15060_R_5.pdf

PIPING MATERIAL 15060-1 of 90

AIR FORCE RESEARCH LABORATORY TEST STANDS 1D AND 2AJ June 29, 2010 SECTION 15060 PIPING MATERIAL Revision 5

PIPING MATERIAL

PART 1 - - GENERAL

This section is a material specification consisting of Part 1--General and Part 2--Products. Included with each product service description in Part 2 is a brief statement concerning fabrication. Part 3--Execution is not applicable to this section.

WORK DESCRIPTION:

Work Included: The work includes, but is not limited to:

The minimum requirements for piping material used in piping systems for piping and fittings fabrication, installation, and/or modifications described on the drawings or by other sections of this Specification.

Related Work: Related work includes, but is not limited to:

Section 15014--Field Fabrication and Installation of Piping Section 15016--Shop Fabrication of Piping Section 15331--Shop Fabrication of LN2 Jacketed Systems ROSS-1008—High Pressure Hubs, Seal Rings, and Clamps

QUALITY ASSURANCE:

Codes and Standards:

The latest edition of the following codes and standards apply to materials described herein. In event of conflict between the documents referenced here and the contents of this Specification or the Drawings, the Specification and Drawings shall govern. Any conflict between the reference standards and codes below shall be submitted to the Contracting Officer for resolution.

Kennedy Technical Instruction

KTI-5210 Material Selection List for all Oxygen and Air Services

Stennis Space Center (SSC) Documents:

SSC-54000 GM30 Specification for Materials Used in LOX and GOX Service Exempt from Batch Test Requirements

American National Standards Institute (ANSI/ASME):

ASME B31.3 Process Piping

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American Society for Testing and Materials (ASTM):

ASTM D2512-95 Test Method for Compatibility of Materials with Liquid Oxygen (Impact Sensitivity Threshold and Pass-Fail Technique)

ASTM G63-92 Guide for Evaluating Non-Metallic Materials for Oxygen Service

ASTM G94-92 Guide for Evaluating Metals for Oxygen Service

National Aeronautics and Space Administration (NASA):

NASA-STD-6001 Flammability, Odor, Offgassing, and Compatibility Requirements

Test Procedures for Materials in Environments that Support Combustion

Manufacturers Standardization Society of the Valve and Fitting Industry, Inc.:

MSS SP-6 Standard Finishes for Contact Faces of Pipe Flanges and Connecting End Flanges of Valves and Fittings

MSS-SP-97 Integrally Reinforced Forged Branch Outlet Fittings—Socket

Welding, Threaded and Buttwelding Ends

Substitutions and Changes:

Any of the following items shall require Contracting Officer review and approval:

• Substitutions of specified materials

• Technical changes to specifications.

SUBMITTALS:

Reports: For each lot of nonmetallic materials to be used in Liquid Oxygen (LOX) services above 500 psig design pressure, and not included on SSC Drawing No. SSC-54000-GM30 or KTI-5210(materials exempt from batch testing), a certified test report per ASTM D2512 shall be furnished to the Contracting Officer. The Contractor shall also provide a signed statement that only materials from the tested lot(s) were used in the manufacture of nonmetallic items, as called for by the Contracting Officer.

Certified Mill Test Reports: Certified mill test reports shall be required for all stainless steel and nickel-copper alloy materials (including, but not limited to, pipe, fittings, branch connections, flanges, nuts, and bolts) and for carbon steel materials used in systems with a design pressure equal to or higher than 6,000 psig. For stainless materials, the carbon content shall not exceed 0.08%. Traceability requirements for materials used in 6,000 psig services and above are further outlined in Sections 15016-Shop Fabrication of Piping (Heavy Wall), and 15014-Field Fabrication and Installation of Piping. Certified mill test reports shall conform to requirements as specified by the applicable ASTM standard. Chemical and mechanical test results shall be clearly noted. Where required by this Specification, any impact testing results shall

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SECTION 15060 PIPING MATERIAL Revision 5 likewise be shown. In addition, test result for any special testing identified, as for materials in use with 6000 psi and above systems, shall be furnished to the Contracting Officer.

In addition to certified mill test reports, the Contracting Officer may, at the Contracting Officer's discretion, direct the Contractor to perform laboratory testing of certain materials to verify conformance with specifications. Particular emphasis shall be placed on bolting materials. Successful material tests (i.e., the material matches the CMTR) will be performed at the expense of the Contracting Officer.

Unsuccessful material tests shall be at the expense of the Contractor, and the Contractor shall take corrective action to ensure no unsuitable materials are used in construction. Corrective action shall be performed at no cost to the Government.

Welding Procedure: In systems where 304 material has been specified to be used in conjunction with F316 material, a weld procedure for joining the different materials shall be submitted by the Contractor to the Contracting Officer for approval. Likewise any other welding requiring the joining of dissimilar metals (e.g. Monel 400 to 304 Stainless Steel) shall require a weld procedure.

PART 2 - - PRODUCTS

GENERAL:

Material, equipment, subassemblies, and fabrication, electrical and mechanical in nature, shall be new and of domestic manufacture to the fullest extent possible. Contractor shall identify non-domestic items in the quotation.

ANSI Piping Material Requirements:

All piping shall conform to either ANSI B36.10 or ANSI B36.19, as applicable.

Grayloc or Equal Connections:

Reference Specification ROSS-1008 “High Pressure Hubs, Seal Rings, and Clamps” concerning information about Grayloc connectors.

Specific hub, clamp, and seal ring ordering information is available by contacting Grayloc Inc. at 11835 Charles Street, Houston, TX 77041-2411 (713-466-8853). SecuraMax, 835 Fourth Line, Oakville, Ontario, Canada L6L 5B8 (905-842-1721) is also an acceptable supplier for high pressure hubs, clamps and seal rings. When ordering materials include full service conditions for components on purchase order for reference.

Tapering shall be performed as indicated.

Nuts on bolts shall be the spherical type to fit into the concave surface on the clamp.

Bolt threads and contact surfaces of clamps shall be lubricated with "Krytox 240 AC" or approved equal.

For clamps, as cast or as forged, internal diameter contact surfaces are not acceptable. These surfaces shall be machined by the manufacturer to ensure full, evenly distributed loading across the clamp.

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All alloy or carbon steel bolts shall have a coating of a protectorant such as “Cosmolyne” applied after the bolt has been properly tightened.

Corrosion Allowance:

There is no corrosion allowance included in this Specification.

Pipe Threads:

Threaded pipe shall only be used where called for within individual piping material specifications, and on an exception basis as noted herein. The use of threaded pipe except as called for within individual piping material specifications is discouraged because of both safety and performance concerns.

Under no circumstances shall threaded pipe be used for hydrogen service.

Under no circumstances shall threaded pipe be used for cryogenic services.

Under no circumstances shall threaded pipe be used in systems with a MAWP higher than 6000 psi.

Threaded pipe may be proposed for use in other applications not restricted above, however, if not specifically called out in the piping material specification the use of the threaded connection shall be reviewed and approved by the Contracting Officer on a case-by-case basis. At a minimum the following conditions shall be considered when evaluating the feasibility of using a threaded connection:

● Pipe diameter and pressure rating

● Corrosion which could lead to failure of joint

● Potential for leakage

● Difficulty in cleaning

● Potential for weakening pipe wall if threads are overcut

● Consequences of leakage and failure

● Use of seal welding

● Use of alternative connections

● Use extreme care in selecting and installing the correct pressure class of threaded fitting for each application

Pipe threads shall be machine cut, properly reamed and cleaned of waste oil or metal per ANSI B1.20.1.

Thread engagement shall be capable of producing a leak-tight joint without distorting the fitting or thread.

All pipe nipples shall be of sufficient length to receive a pipe wrench on the unthreaded portion. Close nipples shall not be permitted.

The lubricant used for cutting pipe threads shall be LOX compatible. It is recommended that a soap-based lubricant be used.

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Thread Sealant:

Threaded pipe and tubing connections shall use Teflon tape film (except for Propane service), Scotch Brand #547, or Contracting Officer approved equal. Apply and wrap the tape starting on the second to third male threads in a manner that will permit no loose tape to enter the piping system. Thread sealant tape used in LOX systems must be LOX compatible (see Part 2, Material for Liquid Oxygen Service). Do not us Teflon tape to seal threads in Propane service. Use Loctite Thread Sealant 564 or an approved thread sealant for use in Propane service.

Socketweld Connections:

The use of socketweld connections is not allowed for in the piping material specifications. However, on a case-by-case basis, and in accordance with the guidance provided below, socketweld connections may be used.

Under no circumstances shall socketweld connections be used in oxygen systems.

Under no circumstances shall socketweld connections be used in systems with a MAWP higher than 6000 psi.

Socketweld connections may be proposed for use in other applications not restricted above. However, each proposed use shall be reviewed and approved by the Contracting Officer on a case-by-case basis. At a minimum the following conditions shall be considered when evaluating the feasibility of using a socketweld connection:

● Cleanliness requirements of system for which socketweld fittings are proposed

● Use of downstream filtration in pressurant or purge systems

● Proper installation and inspection of socketweld fittings

Branch Connections:

Weldolets used for branch connections shall be a minimum of two sizes smaller than the header, unless otherwise noted on the drawings and supported by case-by-case engineering calculations. For next smaller size than the header, use a reducing tee Same size branch connections use a standard tee.

Flange Facings:

All standard raised flange facings (including those on valves) shall conform to the requirements set forth in MSS SP-6. Flanges shall be provided with concentric serrations, a 250 AARH finish; grooves shall be 0.002 to 0.003 in. deep and manufactured with a 0.060 in. roundness tool. No radial tool marks shall be allowed.

Asbestos:

Asbestos shall not be used with any gasket or seal ring material, or with valve packings or bonnet gaskets, PIPING MATERIAL 15060-6 of 90

SECTION 15060 PIPING MATERIAL Revision 5 or with any other material outlined within this specification.

Coupled and Threaded Piping:

Coupled and threaded pipe shall not be used for underground service.

Teflon and Polytetrafluoroethylene (PTFE):

"Teflon" and "PTFE" are terms used interchangeably throughout the Drawings and Specifications.

Marking of Bolting Materials:

All studs, bolts, and nuts identified in this Specification shall be marked in accordance with the following ASTM requirements:

ASTM A320 B8: Paragraphs 11.1, 11.2 of A320 ASTM A193 B7: Paragraphs 16.1, 16.2 of A193 ASTM A194 GR2 and GR8: Paragraphs 11.1, 11.2 of A194

Metallic Items:

All stainless steel and other metallic materials for service below -20°F, not temperature rated per ASME B31.3, having pressure containing parts of strain hardened (cold worked) material must be impact tested at the low temperature limit of the applicable specification section per ASME B31.3, Paragraph 323.3.

Bolts:

Bolting used in low temperature service (-290º or lower) shall be ASTM A320 GR B8 either Class 1 or Class 2, as shown in ASME B31.3 Table A-2 “Design Stress Values for Bolting Materials”, and paragraph

309.2.1. Note that Class 1 bolts may only be used in Class 400 and higher flanged joint connections if calculations are performed to demonstrate adequate joint strength. Also note that A320 GR B8 Class 2 bolting material is only rated for -325º. Nuts shall be ASTM A194 GR 8.

Examination for Shop-fabricated Welds:

Welds shall be radiographed in accordance with B31.3, Paragraph 344.5, except fillet welds, which shall be liquid penetrant inspected. Liquid penetrant examinations shall be made for every ¼ in. of weld thickness, and in accordance with ASME B31.3, Paragraph 344.4.1(b).

Beveled Ends:

For special wall thickness pipe and fittings, the Contractor shall specify the bevel for compatibility with the Contractor's welding procedures. For pipe and fittings which must interface with the high pressure GFE valves, the Contractor shall ensure that the bevel rendered matches the bevel specified and shown on the valve Drawings.

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MATERIAL FOR LIQUID OXYGEN SERVICE:

Approved Material:

Materials listed in SSC-54000-GM30 and KTI-5210 are exempt from separate batch testing (within the specified pressure and other limitations noted for each material). Materials that are not listed in SSC- 54000-GM30 shall meet the requirements of NASA-STD-6001, ASTM G63, ASTM G94, and in the case of non-metallic items shall be batch tested in accordance with ASTM D2512.

PIPING AND COMPONENT SPECIFICATION SHEETS:

Following are piping and component specification sheets preceded by an index denoting the sequential order of appearance. Each sheet indicates the maximum allowable pressure and temperature, the material designation, the service, and general notes for the piping or component material specified. Some sheets also include a brief fabrication note. These sheets constitute the allowable material specifications applicable to material selections for the work of this specification. Material substitutions shall be as stated in Substitutions and Changes of this section.

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PIPING - - SPECIFICATION INDEX

Flange & Service Limits Designator Service Pipe Material (psig at °F)

C150-A Fire Water/DCW 150 lb 270 at -20 to +150 Potable Water C.S. A106/A53 Hydrocarbon Fuel

C151-A Propane 150 Lb 270 at -20 to +150 C.S. A106/A53

S150-A Gaseous Hydrogen 150 lb 230 at -20 to +150 Gaseous Nitrogen S.S. 304 Gaseous Helium Hydrocarbon Fuel

S151-A Vacuum 150 lb Full Vacuum at -20 to +150 S.S. 304

S152-A Hydraulic Return 150 lb 230 at -20 to +150 S.S. 304

S150-C Liquid Oxygen 150 lb 230 at -423 to +150 Liquid Nitrogen S.S. 304 Liquid Hydrogen Cryogenic Hydrocarbon Fuel (Drains)

S151-C Liquid Oxygen 150 lb 150 at -423 to +150 Liquid Nitrogen S.S. 304 Liquid Hydrogen Cryogenic Hydrocarbon Fuel (Permanent Vac. Jacketed)

S152-C Liquid Nitrogen Jacket 150 lb 150 at -320 to +150 S.S. 304

C300-A Hydrocarbon Fuel 300lb C.S. A106/A53 600 at -20 to +150

S300-A Gaseous Hydrogen 300 lb 600 at -20 to +150 Gaseous Nitrogen S.S. 304 Gaseous Helium

S300-C Liquid Oxygen 300 lb 600 at -423 to +150 Liquid Nitrogen S.S. 304 Liquid Hydrogen

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PIPING - - SPECIFICATION INDEX (Continued)

Designator Service Pipe Material (psig at °F)

M300-C Liquid/Gaseous Oxygen 300 lb/ 600 at –320 to +100 Monel

S400-A Gaseous Nitrogen Grayloc/ 800 at -20 to +150 Gaseous Helium S.S. 304 Gaseous Hydrogen

S600-A Gaseous Nitrogen Grayloc/ 1200 at -20 to +150 Gaseous Helium S.S. 304 Gaseous Hydrogen

S900-A Gaseous Nitrogen Grayloc/ 1,800 at -20 to +150 Gaseous Helium S.S. 304 Gaseous Hydrogen

S1500-A Gaseous Nitrogen Grayloc/ 3,000 at -20 to +150 Gaseous Helium S.S. 304 Gaseous Hydrogen

S1500-C Gaseous Helium Grayloc/ 3,000 at -423 to +150 Gaseous Nitrogen S.S. 304

S1501-A Hydraulic Supply Grayloc/ 3,000 at -20 to +150 S.S. 304

S3.6K-C Liquid Hydrogen Grayloc 3,600 at -423 to +150

S3.6K-A Gaseous Nitrogen Grayloc 3,600 at -20 to +150 (w/MMH and N204 Vapors) S.S. 304

C6K-A Gaseous Nitrogen Grayloc/ 6,000 at -20 to +150 Hydrocarbon Fuel C.S. A106

S6K-A Gaseous Nitrogen Grayloc/ 6,000 at -20 to +150 Gaseous Hydrogen S.S. 304 Gaseous Helium Hydrocarbon Fuel

S6K-C Liquid Hydrogen Grayloc/ 6,000 at -423 to +150 Cryogenic Hydrocarbon Fuel S.S. 304

M8.5K-C Liquid Oxygen Grayloc/ 8,500 at -320 to +100 Monel

S8.5K-C Liquid Hydrogen Grayloc/ 8,500 at –423 to +150 Liquid Oxygen Cryogenic Hydrocarbon Fuel S.S. 304

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PIPING - - SPECIFICATION INDEX (Continued)

Designator Service Pipe Material (psig at °F)

CX8.5K-A Hydrocarbon Fuel Grayloc/ 8,500 at -20 to +150 C.S. A106

MX8.5K-A Gaseous Oxygen Grayloc/ 8,500 at -20 to +100 Monel

MX8.5K-C Liquid Oxygen Grayloc/ 8,500 at -320 to +100 Monel

SX8.5K-A Gaseous Hydrogen Grayloc/ 8,500 at -20 to +150 Hydrocarbon Fuel S.S. 316

SX8.5K-C Liquid Hydrogen Grayloc/ 8,500 at -423 to +150 Cryogenic Hydrocarbon Fuel S.S. 304

C10K-A Gaseous Nitrogen Grayloc/ 10,000 at -20 to +150 Hydrocarbon Fuel C.S. A106

S10K-A Gaseous Hydrogen Grayloc/ 10,000 at -20 to +150 Gaseous Nitrogen S.S. 316 Hydrocarbon Fuel

S10K-C Liquid Hydrogen Grayloc/ 10,000 at -423 to +150 Cryogenic Hydrocarbon Fuel S.S. 304

SX10K-A Gaseous Hydrogen Grayloc/ 10,000 at -20 to +150 S.S. 316

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PIPING DESIGNATION: C150-A SHEET: 1 of 3 Max Allowable Pressure:

Service: Fire Water/DCW, Potable Water, Hydrocarbon Fuel Pressure: 270 psig Temperature, °F: -20 to 150

NOTES

GENERAL:

1. Equipment and other materials of the Fire Water Spray System shall be Underwriters

Laboratories/NFPA-FM approved and furnished complete with all necessary trim including, electrical.

2. For underground installation details and notes, see FIREX system drawings.

3. Coated and wrapped pipe must meet the requirements of Section 15015--Protective Coating of Underground Piping.

4. Fittings shall be insulated to same thickness as piping. All insulation and jacketing joints shall be sealed to prevent degradation of insulation by water and environmental elements.

5. NOTE: At the discretion of the designer, ½” through 1-1/2” systems may be designed using welded connections in place of the threaded connections called for in the specification.

FABRICATION:

1. Examination requirements: 100% visual per ASME B31.3, Paragraph 341.4.1, plus 5% random radiography per ASME B31.3, Paragraph 341.4.1.

PIPE:

1/2" - 1-1/2": (For Threaded Systems) Carbon steel, ASTM A106 Grade B, ANSI B36.10, seamless, extra strong, threaded and coupled.

1/2" - 1-1/2": (For Welded Systems) Carbon steel, ASTM A53 Grade B, ANSI B36.10, seamless, Schedule 40, beveled ends.

2" - 24": Carbon steel, ASTM A53 Grade B, ANSI B36.10, seamless, Schedule 40, beveled ends.

PIPING DESIGNATION: C150-A SHEET: 2 of 3

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Service: Firewater/DCW, Potable Water, Hydrocarbon Fuel Pressure: 270 psig Temperature, °F: -20 to 150

FITTINGS:

1/2" - 1-1/2": (For Threaded Systems) Forged steel, threaded, ASTM A105 and ANSI B16.11, 3000-lb.

1/2" - 1-1/2": ( For Welded Systems) Carbon steel, buttweld, Schedule 40, ASTM A234 Grade WPB seamless, ANSI B16.9.

2" - 24": Carbon steel, buttweld, Schedule 40, ASTM A234 Grade WPB seamless, ANSI B16.9.

FLANGES:

1/2" - 1-1/2" (For Threaded Systems) Threaded, Carbon steel, ASTM A105 and ANSI B16.5, 150-lb, raised face.

1/2" - 1-1/2" (For Welded Systems) Weldneck, Carbon Steel, ASTM A105 and ANSI B16.4, 150-lb, Schedule 40 bore, raised face.

2" - 24": Weldneck, Carbon Steel, ASTM A10 and ANSI B16.4, 150-lb, Schedule 40 bore, flat face.

UNIONS:

1/2" - 1-1/2": Forged steel, threaded, ASTM A105 and ANSI B16.11, 3000-lb.

SWAGES:

1/2" - 1 1/2": Carbon steel, ASTM A234 Grade WPB, concentric or eccentric, extra strong, threaded both ends.

BRANCH CONNECTIONS:

Carbon steel, ASTM A105, MSS-SP-97 and ASME B31.3.

1/2" - 1 1/2": Threadolet, 3000-lb.

1/2" - 12": Weldolet. Match pipe wall thickness.

PIPING DESIGNATION: C150-A SHEET: 3 of 3

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Service: Firewater/DCW, Potable Water, Hydrocarbon Fuel Pressure: 270 psig Temperature, °F: -20 to 150

BOLTS:

All Sizes: Stud, continuous thread, alloy steel, ASTM A193 Grade B7, quenched and tempered, with two oil quenched hex nuts, ASTM A194 Grade 2.

GASKETS:

1/2" - 1-1/2" (For Threaded Systems) Spiral wound, 300-lb, stainless steel, Type 304, Teflon

(TFE) filler, solid stainless steel gauge ring, API 601 and ANSI B16.5, Flexitallic CGI or approved equal.

1/2" - 1-1/2" (For Welded Systems) Spiral wound, 150-lb, stainless steel, Type 304, Teflon (TFE) filler, solid stainless steel gauge ring, API 601 and ANSI B16.5, Flexitallic CGI or approved equal.

2" - 24": Natural Rubber, ANSI B16.21 and B16.5, ring type, 150-lb, 1/16" Thick, durometer 35.

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PIPING DESIGNATION: C151-A SHEET: 1 of 2

Service: Propane Pressure: 270 psig Temperature, °F: -20 to +150

NOTES

GENERAL:

1. Installation of excess flow valves must be in accordance with NFPA Standards 58 and 59.

2. For underground installations smaller than 2" in diameter, use butt welded pipe and associated fittings as described for systems in the 2-8" diameter range.

3. Underground propane piping shall be coated and wrapped in accordance with Section

15015--Protective Coating for Underground Piping. This is done to provide the piping with protection against corrosion.

random radiography per ASME B31.3, Paragraph 341.4.1.

PIPE:

1/2" - 1-1/2": Carbon steel, ASTM A106 Grade B and ANSI B36.10, seamless, extra-strong, threaded and coupled.

2" - 8": Carbon steel, ASTM A53 Grade B and ANSI B36.10, seamless, Schedule 40, beveled ends.

FITTINGS:

1/2" - 1-1/2": Forged steel, ASTM A105 and ANSI B16.11, threaded, Class 3000.

2" - 8": Carbon steel, buttweld; ASTM A234 Grade WPB, seamless; ANSI B16.9 and ANSI

B36.10, Schedule 40.

FLANGES:

Carbon steel, ASTM A105 and ANSI B16.5, Class 150, raised face.

1/2" - 1-1/2": Threaded.

2" - 8": Weldneck, Schedule 40 bore.

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PIPING DESIGNATION: C151-A SHEET: 2 of 2

Service: Propane Pressure: 270 psig Temperature, °F: -20 to +150

UNIONS:

1/2" - 1-1/2": Forged steel, ASTM A105 and ANSI B16.11, threaded, Class 3000.

NIPPLES:

1/2" - 1-1/2": Carbon steel, ASTM A106 Grade B and ANSI B36.10, seamless, extra-strong, threaded both ends, 3" or 6" long.

PLUGS:

1/2" - 1-1/2": Forged steel, ASTM A105, pipe, hex, Class 3000.

BRANCH CONNECTIONS:

Carbon steel, ASTM A105, MSS-SP-97 and ASME B31.3.

1/2" - 1 1/2": Threadolet, 3000-lb.

2" - 12": Weldolet. Match pipe wall thickness.

GASKETS:

All Sizes: Spiral wound, 150-lb, stainless steel, Type 304, Teflon (TFE) filler, solid stainless steel gauge ring, API 601 and ANSI B16.5, Flexitallic CGI or approved equal.

BOLTING:

All Sizes: Stud, continuous thread, alloy steel, ASTM A193 Grade B7, quenched and tempered, with two oil quenched hex nuts; ASTM A194 Grade 2.

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PIPING DESIGNATION: S150-A SHEET: 1 of 2

Service: Gaseous Hydrogen Pressure: 230 psig Gaseous Nitrogen Gaseous Helium Hydrocarbon Fuel Temperature, °F: -20 to +150

NOTES

GENERAL:

1. For shut off valves in gaseous helium and gaseous hydrogen service, use only ball or globe valves.

2. Seamless pipe and fittings shall be used if available as specified in the referenced ASTM standard. However, if seamless is not available ERW seamed pipe and fittings may be substituted.

3. Schedule 5S pipe and fittings are called for in this pipe specification. This is the minimum calculated wall thickness for the specified service and conditions. Schedule 5S is the preferred material, however, schedule 10S pipe and fittings may be substituted depending on availability of the 5S material.

random radiography per ASME B31.3, Paragraph 341.4.1.

DESCRIPTION:

PIPE:

1/2"- 12": Stainless Steel, Schedule 5S, ASTM A312 TP304, seamless, beveled ends.

FITTINGS:

1/2" - 12": Stainless Steel, buttweld, Schedule 5S, ASTM A403 WP304, ANSI B16.9 and

B36.19, seamless.

FLANGES:

1/2" - 12": Weldneck, Stainless Steel, Schedule 5S Bore, ASTM A182 F304 and ANSI B16.5, Class 150, raised faced.

PIPING DESIGNATION: S150-A SHEET: 2 of 2

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Service: Gaseous Hydrogen Pressure: 230 psig Gaseous Nitrogen Gaseous Helium Hydrocarbon Fuel Temperature, °F: -20 to +150

BRANCH CONNECTIONS:

1/2" - 8": Stainless Steel, weldolet, Schedule 5S branch outlet, ASTM A182 Grade F304, MSS-SP-97 and ASME B31.3.

BOLTS:

All Sizes: Stud, continuous thread, alloy steel, ASTM A193 Grade B7, quenched and tempered, with two oil quenched heavy hex nuts, ASTM A194 Grade 2.

GASKETS:

All sizes: LOX grade, spiral wound, 150-lb, stainless steel, Type 304, Teflon (TFE) filler, solid stainless steel gauge ring, API 601 and ANSI B16.5, Flexitallic CGI or approved equal.

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PIPING DESIGNATION: S151-A SHEET: 1 of 2

Service: Vacuum Pressure: Full Vacuum to 150 psig Temperature, °F: -20 to +150 random radiography per ASME B31.3, Paragraph 341.4.1.

2. Seamless pipe and fittings shall be used if available as specified in the referenced ASTM

3. Schedule 5S pipe and fittings are called for in this pipe specification. This is the minimum calculated wall thickness for the specified service and conditions. Schedule 5S is the preferred material, however, schedule 10S pipe and fittings may be substituted depending on availability of the 5S material.

DESCRIPTION:

PIPE:

1" - 6": Stainless Steel, Schedule 5S, ASTM A312 TP304, seamless, beveled ends.

FITTINGS:

1" - 6": Stainless Steel, buttweld, Schedule 5S, ASTM A403 WP304, ANSI B16.9 and B36.19, seamless.

FLANGES:

1" - 6": Weldneck, Stainless Steel, Schedule 5S bore, ASTM A182 F304 and ANSI B16.5, Class 150, raised face.

BRANCH CONNECTIONS:

1" - 4": Stainless steel, weldolet, Schedule 5S branch outlet, ASTM A182 F304, MSS-SP-97 and

ASME B31.3.

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PIPING DESIGNATION: S151-A SHEET: 2 of 2

Service: Vacuum Pressure: Full Vacuum to 150 psig Temperature, °F: -20 to +150

BOLTS:

All Sizes: Stud, continuous thread, alloy steel, ASTM A193 Grade B7, quenched and tempered, with two oil quenched heavy hex nuts, ASTM A194 Grade 2.

GASKETS:

All Sizes: LOX grade, spiral wound, 150-lb, stainless steel, Type 304, Teflon (TFE) filler, solid stainless steel gauge ring, API 601 and ANSI B16.5, Flexitallic CGI or approved equal.

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PIPING DESIGNATION: S152-A SHEET: 1 of 2

Service: Hydraulic Return Pressure: 230 psig Temperature, °F: -20 to +150

1. For pipe-to-tube connections refer to Section 15017--Tubing Material and Installation.

random radiography per ASME B31.3, Paragraph 341.4.1.

DESCRIPTION:

PIPE:

1/2" - 8": Stainless steel, Schedule 5S, ASTM A312 TP304, seamless, beveled ends.

FITTINGS:

1/2" - 8": Stainless steel, buttweld, Schedule 5S, ASTM A403 WP304, ANSI B16.9 and B36.19, seamless.

FLANGES:

1/2" - 8": Weldneck, stainless steel, Schedule 5S bore, ASTM A182 F304 and ANSI B16.5, Class

150, raised face.

PIPING DESIGNATION: S152-A SHEET: 2 of 2

PIPING MATERIAL 15060-21 of 90

SECTION 15060 PIPING MATERIAL Revision 5

Service: Hydraulic Return Pressure: 230 psig Temperature, °F: -20 to +150

BRANCH CONNECTIONS:

1/2" - 6": Weldolet, stainless steel, Schedule 5S branch outlet, ASTM A182 Grade F304, MSS-SP-97 and ASME B31.3.

BOLTS:

All Sizes: Stud, continuous thread, alloy steel, ASTM A193 Grade B7, quenched and tempered, with two oil quenched heavy hex nuts, ASTM A194 Grade 2.

GASKETS:

1/2" - 8": LOX grade, spiral wound, 150-lb, stainless steel, Type 304, Teflon (TFE) filler, solid stainless steel gauge ring, API 601 and ANSI B16.5, Flexitallic CGI or approval equal.

PIPING MATERIAL 15060-22 of 90

SECTION 15060 PIPING MATERIAL Revision 5

PIPING DESIGNATION: S150-C SHEET: 1 of 2

Service: Liquid Oxygen Pressure: 230 psig Liquid Nitrogen Liquid Hydrogen Cryogenic Hydrocarbon Fuel (Drains) Temperature, °F: -423 to +150

NOTES

FABRICATION:

1. Examination requirements: 100% visual per ASME B31.3, Paragraph 341.4.1, plus 100% radiography per ASME B31.3, Paragraph 341.4.1.

2. Seamless pipe and fittings shall be used if available as specified in the referenced ASTM preferred material, however, schedule 10S pipe and fittings may be substituted depending on availability of the 5S material.

1/2" - 12": Stainless Steel, Schedule 5S, ASTM A312 TP304, seamless, beveled ends.

FITTINGS:

1/2" - 12": Stainless Steel, buttweld, Schedule 5S, ASTM A403 WP304, ANSI B16.9 and B36.19, seamless.

FLANGES:

1/2" - 12": Weldneck, Stainless Steel, Schedule 5S bore, ASTM A182 F304 and ANSI B16.5, Class 150, raised faced.

PIPING DESIGNATION: S150-C SHEET: 2 of 2

PIPING MATERIAL 15060-23 of 90

SECTION 15060 PIPING MATERIAL Revision 5

Service: Liquid Oxygen Pressure: 230 psig Liquid Nitrogen Liquid Hydrogen Cryogenic Hydrocarbon Fuel (Drains) Temperature, °F: -423 to +150

NIPPLES:

3/4": Stainless Steel, Schedule 40S, ASTM A312 TP304 and ANSI B36.19, seamless, one beveled end and one threaded end.

Note: Use only for PSVs and threaded instrument connections.

BRANCH CONNECTIONS:

1/2" - 8": Stainless Steel, weldolet, Schedule 5S Branch outlet, ASTM A182 Grade F304, MSS-

SP-97 and ASME B31.3.

BOLTS:

All Sizes: Stud, continuous thread, ASTM A320 Grade B8, Class 1, stainless steel, with two heavy hex nuts per ASTM A194 Grade 8.

GASKETS:

1/2" - 12": LOX grade, spiral wound, 150-lb, stainless steel, Type 304, Teflon (TFE) filler, solid stainless steel gauge ring, API 601 and ANSI B16.5, gasket ID to be 1/8" greater than flange bore and API 601 OD Dimension Standards, Flexitallic CGI or approved equal.

PIPING MATERIAL 15060-24 of 90

SECTION 15060 PIPING MATERIAL Revision 5

PIPING DESIGNATION: S151-C SHEET: 1 of 3

Service: Liquid Oxygen Pressure: 150 psig Liquid Nitrogen Liquid Hydrogen Cryogenic Hydrocarbon Fuel (Permanent Vac. Jacketed) Temperature, °F: -423 to +150

NOTES

GENERAL:

1. This specification covers the inner line (pipe) and the outer jacket (pipe) for permanent vacuum jacketed piping.

Inner Line (pipe) Size (in.) Jacket (pipe) Size (in.)

3/4 2 1 2 1/2 1 1/2 3 2 4 3 5 4 6

2. Seamless pipe and fittings shall be used if available as specified in the referenced ASTM preferred material, however, schedule 10S pipe and fittings may be substituted depending on availability of the 5S material.

1. Examination Requirements:

A. For Jacketing: 100% visual per ASME B31.3, Paragraph 341.4.1, plus 5% random radiography per ASME B31.3, Paragraph 341.4.1.

B. For Inner Pipe: 100% visual per ASME B31.3, Paragraph 341.4.1, plus 100% radiography per ASME B31.3, Paragraph 341.4.1.

PIPING DESIGNATION: S151-C SHEET: 2 of 3

PIPING MATERIAL 15060-25 of 90

SECTION 15060 PIPING MATERIAL Revision 5

Service: Liquid Oxygen Pressure: 150 psig Liquid Nitrogen Liquid Hydrogen Cryogenic Hydrocarbon Fuel (Permanent Vac. Jacketed) Temperature, °F: -423 to +150

2. Fabrication, Testing, and Inspection must comply with Section 15313--Fabrication of Vacuum

Jacketed Systems.

DESCRIPTION:

PIPE:

1/2" - 6": Stainless steel, Schedule 5S, ASTM A312 TP304, seamless, beveled ends.

FITTINGS:

1/2" - 6": Stainless steel, buttweld, Schedule 5S, ASTM A403 WP304, ANSI B16.9 and B36.19, seamless.

FLANGES:

1/2" - 6": Weldneck, stainless steel, Schedule 5S bore, ASTM A182 F304 and ANSI B16.5, Class 150, raised faced.

NIPPLES:

1/2" - 1": Stainless steel, Schedule 40S, ASTM A312 TP304 and ANSI B36.19, seamless, buttweld x threaded end (use only for PSVs and threaded instrument connections).

BRANCH CONNECTIONS:

1/2" - 4": Weldolet, stainless steel, Schedule 5S Branch Outlet, ASTM A182 Grade F304, MSS-SP-

97 and ASME B31.3.

BOLTS:

All Sizes: Stud, continuous thread, per ASTM A320 Grade B8, Class 1, stainless steel, with two heavy hex nuts per ASTM A194 Grade 8.

PIPING DESIGNATION: S151-C SHEET: 3 of 3

PIPING MATERIAL 15060-26 of 90

SECTION 15060 PIPING MATERIAL Revision 5

Service: Liquid Oxygen Pressure: 150 psig Liquid Nitrogen Liquid Hydrogen Cryogenic Hydrocarbon Fuel (Permanent Vac. Jacketed) Temperature, °F: -423 to +150

GASKETS:

1/2" - 6": LOX grade, spiral wound, Class 150, stainless steel, Type 304, Teflon (TFE) filler, solid stainless steel gauge ring, API 601 and ANSI B16.5, gasket ID to be 1/8" greater than flange bore, and API 601 OD dimensional standards. Flexitallic CGI or approved equal.

PIPING MATERIAL 15060-27 of 90

SECTION 15060 PIPING MATERIAL Revision 5

PIPING DESIGNATION: S152-C SHEET: 1 of 2

Service: Liquid Nitrogen Jacket Pressure: 150 psig Temperature, °F: -320 to +150

1. This specification covers the outer jacket (pipe) only.

Inner Line Size (in.) Jacket Size (in.)

1/2 1 1/2 3/4 1 1/2 1 2 1 1/2 2 1/2 2 3 3 4 4 5 5 6 6 8 8 10 10 12 12 14 14 16

2. Seamless pipe and fittings shall be used if available as specified in the referenced ASTM standard.

However, if seamless is not available ERW seamed pipe and fittings may be substituted.

calculated wall thickness for the specified service and conditions. Schedule 5S is the preferred material, however, schedule 10S pipe and fittings may be substituted depending on availability of the 5S material.

1. Examination Requirements:

For Jacketing: 100% visual per ASME B31.3, Paragraph 341.4.1, plus 5% random radiography per ASME B31.3, Paragraph 341.4.1.

PIPING DESIGNATION: S152-C SHEET: 2 of 2

PIPING MATERIAL 15060-28 of 90

SECTION 15060 PIPING MATERIAL Revision 5

Service: Liquid Nitrogen Jacket Pressure: 150 psig Temperature, °F: -320 to +150

2. Fabrication, Testing, and Inspection must comply with Section 15331--Fabrication of LN2 Jacketed Systems.

1/2" - 12": Stainless steel, Schedule 5S, ASTM A312 TP304, seamless, beveled ends.

14" - 16": Stainless steel, Schedule 5S, ASTM A376, TP304, seamless, beveled ends.

FITTINGS:

1/2"- 16": Stainless steel, buttweld, Schedule 5S, ASTM A403 WP304, ANSI B16.9, and B36.19, seamless.

FLANGES:

1/2" - 16": Weldneck, stainless steel, Schedule 5S bore, ASTM A182 F304 and ANSI B16.5, Class 150, raised face.

BRANCH CONNECTIONS:

1/2" - 14": Weldolet, stainless steel, Schedule 5S, ASTM A182 F304, MSS-SP-97 and ASME

B31.3.

1/2" - 2": Stub-ins are allowed when used for jumpers.

BOLTS:

All Sizes: Stud, continuous thread, per ASTM A320 Grade B8, Class 1, stainless steel, with two heavy hex nuts per ASTM A194 Grade 8.

GASKETS:

1/2" - 16": LOX grade, spiral wound, Class 150, stainless steel, Type 304, Teflon (TFE) filler, solid stainless steel gauge ring, API 601 and ANSI B16.5, gasket ID to be 1/8" greater than flange bore and API 601 OD dimension standards. Flexitallic CGI or approved equal.

PIPING DESIGNATION: C300-A SHEET: 1 of 2

PIPING MATERIAL 15060-29 of 90

SECTION 15060 PIPING MATERIAL Revision 5

Service: Hydrocarbon Fuel Pressure: 600 psig Temperature, °F: -20 to +150

NOTES

FABRICATION:

1. Examination requirements: 100% visual per ASME B31.3, Paragraph 341.4.1, plus 10% random radiography per ASME B31.3, Paragraph 341.4.1.

DESCRIPTION:

PIPE:

Carbon Steel, ASTM A106 Grade B, Beveled Ends ½” to 2 ½” Schedule 40 3” .125” wall 3 ½” .128” wall 4” .128” wall 6” .156” wall 8” .158” wall 10” .188” wall 12” .216: wall 14” Schedule 10

FITTINGS:

1/2" - 16": Carbon steel, Buttwelding, ASTM A234 GR WPB Seamless, ANSI B16.9 and B36.10.

Match pipe wall thickness.

FLANGES:

Weldneck, carbon steel, ASTM A105 and ANSI B16.5, Class 300, raised faced. Bore to match pipe wall thickness.

PIPING MATERIAL 15060-30 of 90

SECTION 15060 PIPING MATERIAL Revision 5

PIPING DESIGNATION: C300-A SHEET 2 of 2

Service: Hydrocarbon Fuel Pressure: 600 psig Temperature, °F: -20 to +150

BRANCH CONNECTIONS:

1/2" - 14": Weldolet, Forged Carbon Steel, ASTM A105, MSS-SP-97, and ASME B31.3. Match pipe wall thickness.

BOLTS:

All Sizes: Alloy Steel Stud Bolts per ASTM A193 Grade B7, with two oil quenched hex nuts per

ASTM A194 Grade 2

GASKETS:

1/2" - 16": Spiral wound, Class 300, stainless steel, Type 304, Teflon (TFE) filler, solid stainless steel gauge ring, API 601 and ANSI B16.5. Flexitallic CGI or approved equal.

PIPING MATERIAL 15060-31 of 90

SECTION 15060 PIPING MATERIAL Revision 5

PIPING DESIGNATION: S300-A SHEET: 1 of 2

Service: Gaseous Hydrogen Pressure: 600 psig Gaseous Nitrogen Gaseous Helium Temperature, °F: -20 to +150

1. Shutoff valves in helium or hydrogen service, use only ball or globe valves.

standard However, if seamless is not available ERW seamed pipe and fittings may be

1. Examination requirements: 100% visual per ASME B31.3, Paragraph 341.4.1, plus 10% random radiography per ASME B31.3, Paragraph 341.4.1.

DESCRIPTION:

PIPE:

Stainless steel, seamless, beveled ends.

1/2" - 4": Schedule 5S, ASTM A312 TP304 6" - 8": Schedule 10S, ASTM A312 TP304 10" - 12": Schedule 20, ASTM A312 TP304 14" - 16": Schedule 20, ASTM A376 TP304

FITTINGS:

1/2" - 16": Stainless steel, buttweld, ASTM A403 WP304, ANSI B16.9 and B36.19, seamless or welded. Match pipe wall thickness.

PIPING DESIGNATION: S300-A SHEET 2 of 2

PIPING MATERIAL 15060-32 of 90

SECTION 15060 PIPING MATERIAL Revision 5

Service: Gaseous Hydrogen Pressure: 600 psig Gaseous Nitrogen Gaseous Helium Temperature, °F: -20 to +150

FLANGES:

Weldneck, stainless steel, ASTM A182 F304 and ANSI B16.5, Class 300, raised faced.

1/2" - 4": Schedule 5S bore 6" - 8": Schedule 10S bore 10" - 16": Schedule 20 bore

BRANCH CONNECTIONS:

1/2" - 14": Weldolet, Forged Carbon Steel, ASTM A182 F304, MSS-SP-97, and ASME B31.3.

Match pipe wall thickness.

BOLTS:

All Sizes: Stud, continuous thread, alloy steel, ASTM A193 Grade B7, quenched and tempered, with two oil quenched heavy hex nuts, ASTM A194 Grade 2.

GASKETS:

1/2" - 16": LOX grade, spiral wound, Class 300, stainless steel, Type 304, Teflon (TFE) filler, solid

PIPING MATERIAL 15060-33 of 90

SECTION 15060 PIPING MATERIAL Revision 5

PIPING DESIGNATION: M300-C SHEET: 1 of 2

Service: Liquid/Gaseous Oxygen Pressure: 600 psig

Temperature, °F: --320 to +100

FABRICATION

1. Examination requirements: 100% visual per ASME B31.3, Paragraph 341.4.I, plus 10% radiography per ASME B31.3, Paragraph 341.4.1.

2. Schedule 5S pipe and fittings are called for in this pipe specification. This is the minimum calculated wall thickness for the specified service and conditions. Schedule 5S is the preferred material, however, schedule 10S pipe and fittings may be substituted depending on availability of the 5S material.

PRODUCT DESCRIPTIONS

PIPE: All sizes: Monel, ASTM B165, Seamless, beveled ends

1/2" to 2” Schedule 5 .065” wall 2 1/2” to 4” Schedule 5 .083” wall 6” Schedule 10 .109” wall 8" Schedule 40 .322” wall

FITTINGS:

1/2" - 8": Monel, Buttweld, per ASTM B164, ANSI B16.9 and B36.10, seamless. Match pipe wall thickness.

1/2" - 8" Monel, ASTM B164 and ANSI B16.5, Weldneck, Class 300, raised face, bore to match pipe wall thickness.

1/2" - 8": Weldolet, Monel, per ASTM B164, MSS-SP-97 and ASME B31.3. Match pipe wall

1/2" - 8": LOX grade, spiral wound, Class 300, stainless steel, Type 304, Teflon (TFE) filler, solid

PIPING DESIGNATION: M300-C SHEET: 2 of 2

PIPING MATERIAL 15060-34 of 90

SECTION 15060 PIPING MATERIAL Revision 5

Service: Liquid/Gaseous Oxygen Pressure: 600 psig

Temperature, °F: --320 to +100

BOLTS:

All Sizes: Stud continuous thread per ASTM A320 Grade B8 Class 1, stainless steel with two heavy hex nuts per ASTM A194 Grade 8.

PIPING MATERIAL 15060-35 of 90

SECTION 15060 PIPING MATERIAL Revision 5

PIPING DESIGNATION: S300-C SHEET: 1 of 2

Service: Liquid Oxygen Pressure: 600 psig Liquid Nitrogen Liquid Hydrogen Temperature, °F: -423 to +150

NOTES

GENERAL:

1. Seamless pipe and fittings shall be used if available as specified in the referenced ASTM

2. Schedule 5S pipe and fittings are called for in this pipe specification. This is the minimum

1. Examination requirements: 100% visual per ASME B31.3, Paragraph 341.4.1, plus 100% radiography per ASME B31.3, Paragraph 341.4.1.

DESCRIPTION:

PIPE:

Stainless steel, seamless, beveled ends.

1/2" - 4": Schedule 5S, ASTM A312 TP304 6" - 8": Schedule 10S, ASTM A312 TP304 10" - 12": Schedule 20, ASTM A312 TP304 14" - 16": Schedule 20, ASTM A376 TP304

FITTINGS:

1/2" - 16": Stainless steel, buttweld, ASTM A403 WP304 and ANSI B16.9 and B36.19. Match pipe wall thickness.

PIPING DESIGNATION: S300-C SHEET: 2 of 2

PIPING MATERIAL 15060-36 of 90

SECTION 15060 PIPING MATERIAL Revision 5

Service: Liquid Oxygen Pressure: 600 psig Liquid Nitrogen Liquid Hydrogen Temperature, °F: -423 to +150

FLANGES:

Weldneck, stainless steel, ASTM A182 F304 and ANSI B16.5, Class 300, raised face.

1/2" - 4": Schedule 5S bore 6" - 8": Schedule 10S bore 10" - 16": Schedule 20 bore

BRANCH CONNECTIONS:

1/2" - 14": Weldolet, stainless steel, ASTM A182 F304, MSS-SP-97 and ASME B31.3. Match pipe wall thickness

BOLTS:

All Sizes: Stud, continuous thread, ASTM A320 Grade B8, Class 1, stainless steel, with two heavy hex nuts, ASTM A194 Grade 8.

GASKETS:

1/2" - 16": LOX grade, spiral wound, Class 300, stainless steel, Type 304, Teflon (TFE) filler, solid stainless steel gauge ring, API 601 and ANSI B16.5, gasket ID to be 1/8" greater than flange bore, and API 601 OD dimension standards. Flexitallic CGI or approved equal.

PIPING MATERIAL 15060-37 of 90

SECTION 15060 PIPING MATERIAL Revision 5

PIPING DESIGNATION: S400-A SHEET: 1 of 2

Service: Gaseous Nitrogen Pressure: 800 psig Gaseous Helium Gaseous Hydrogen Temperature, °F: -20 to +150

1. Shutoff valves in helium and hydrogen service, use only ball or globe valves.

standard However, if seamless is not available ERW seamed pipe and fittings may be random radiography per ASME B31.3, Paragraph 341.4.1.

DESCRIPTION:

PIPE:

Stainless steel, seamless, beveled ends.

1/2" - 3": Schedule 5S, ASTM A312 TP304 4" - 5": Schedule 10S, ASTM A312 TP304 6": Schedule 40S, ASTM A312 TP304 8" - 10": Schedule 20, ASTM A312 TP304 12": Schedule 30, ASTM A312 TP304 14": Schedule 30, ASTM A376 TP304

FITTINGS:

1/2" - 14": Buttweld, stainless steel, ASTM A403 WP304, ANSI B16.9 and B36.19, seamless.

Match pipe wall thickness.

PIPING MATERIAL 15060-38 of 90

SECTION 15060 PIPING MATERIAL Revision 5

PIPING DESIGNATION: S400-A SHEET: 2 of 2

Service: Gaseous Nitrogen Pressure: 800 psig Gaseous Helium Gaseous Hydrogen Temperature, °F: -20 to +150

FLANGES:

Grayloc, stainless steel buttweld hubs per ASTM A182 F316. Carbon steel clamps per ASTM

A266 Class 3 or A487 Grade 4B. See Grayloc Catalog for specific part numbers and ordering information.

1/2" - 3": Schedule 5S 4" - 5": Schedule 10S 6": Schedule 40S 8" - 10": Schedule 20 12" - 14": Schedule 30

BRANCH CONNECTIONS:

1/2" - 10": Weldolet, stainless steel, ASTM A182 F304, MSS-SP-97 and ASME B31.3. Match pipe wall thickness.

BOLTS:

All Sizes: Stud, continuous thread, alloy steel, per ASTM A193 Grade B8, with two heavy hex spherical nuts, ASTM A194 Grade 8, to fit Grayloc clamps.

GASKETS:

See Grayloc catalog for specific ordering information.

For Gaseous Nitrogen and Gaseous Helium:

1/2" - 14": Grayloc seal rings: Teflon (TFE) coated RMS 174S stainless steel.

For Gaseous Hydrogen:

1/2" - 14": Grayloc seal rings: Teflon (TFE) coated RMS 663S stainless steel.

PIPING MATERIAL 15060-39 of 90

SECTION 15060 PIPING MATERIAL Revision 5

PIPING DESIGNATION: S600-A SHEET: 1 of 2

Service: Gaseous Nitrogen Pressure: 1,200 psig Gaseous Helium Gaseous Hydrogen Temperature, °F: -20 to +150 random radiography per ASME B31.3, Paragraph 341.4.1.

DESCRIPTION:

PIPE:

Stainless steel, seamless, beveled ends.

1/2" - 1-1/2": Schedule 5S, ASTM A312 TP304 2" - 3": Schedule 10S, ASTM A312 TP304 4" - 10": Schedule 40S, ASTM A312 TP304 12": Schedule 80S, ASTM A312 TP304

14": XS, ASTM A376 TP304

FITTINGS:

1/4" - 14": Stainless steel, buttweld, ASTM A403 WP304 and ANSI B16.9, seamless. Match pipe

PIPING DESIGNATION: S600-A SHEET: 2 of 2

PIPING MATERIAL 15060-40 of 90

SECTION 15060 PIPING MATERIAL Revision 5

Service: Gaseous Nitrogen Pressure: 1,200 psig Gaseous Helium Gaseous Hydrogen Temperature, °F: -20 to +150

BRANCH CONNECTIONS:

1/2" - 10": Weldolet, Stainless steel, ASTM A182 F304 MSS-SP-97 and ASME B31.3. Match pipe wall thickness.

FLANGES:

Grayloc stainless steel buttweld hubs per ASTM A-182 F316. Carbon steel clamps per ASTM

A266 Class 3 or A487 Grade 4B. See Grayloc Catalog for specific part numbers and ordering information.

1/2" - 1-1/2": Schedule 5S 2" - 3": Schedule 10S 4" - 10": Schedule 40S 12": Schedule 80S

14": XS

BOLTS:

All Sizes: Stud, continuous thread alloy steel per ASTM A193 Grade B8, with two heavy hex spherical nuts, ASTM A194 Grade 8, to fit Grayloc clamps.

GASKETS:

See Grayloc catalog for specific ordering information.

For Gaseous Nitrogen and Gaseous Helium:

1/2" - 14": Grayloc seal rings: Teflon (TFE) coated RMS 174S stainless steel.

PIPING MATERIAL 15060-41 of 90

SECTION 15060 PIPING MATERIAL Revision 5

PIPING DESIGNATION: S900-A SHEET: 1 of 2

Service: Gaseous Nitrogen Pressure: 1,800 psig Gaseous Helium Gaseous Hydrogen Temperature, °F: -20 to +150 random radiography per ASME B31.3, Paragraph 341.4.1.

DESCRIPTION:

PIPE:

Stainless steel, seamless, beveled ends.

1/2" - 1": Schedule 5S, ASTM A312 TP304 1-1/2": Schedule 10S, ASTM A312 TP304 2" - 4": Schedule 40S, ASTM A312 TP304 6" - 12": Schedule 80S, ASTM A312 TP304

BRANCH CONNECTIONS:

1/2" - 8": Weldolet, Stainless steel, ASTM A182 F304, MSS-SP-97 and ASME B31.3. Match pipe

PIPING MATERIAL 15060-42 of 90

SECTION 15060 PIPING MATERIAL Revision 5

PIPING DESIGNATION: S900-A SHEET: 2 of 2

Service: Gaseous Nitrogen Pressure: 1,800 psig Gaseous Helium Gaseous Hydrogen Temperature, °F: -20 to +150

FITTINGS:

1/2" - 12": Stainless steel, buttweld, ASTM A403 WP304, seamless. Match pipe wall thickness.

FLANGES:

Grayloc, stainless steel, buttweld hubs per ASTM A182 F316, with carbon steel clamps per ASTM A266 Class 3 or A487 Grade 4B. See Grayloc catalog for specific part numbers and ordering information.

1/2" - 1": Schedule 5S 1-1/2": Schedule 10S 2" - 4": Schedule 40S 6" - 12": Schedule 80S

BOLTS:

All Sizes: Stud, continuous thread, alloy steel per ASTM A193 Grade B8, with two heavy hex spherical nuts per ASTM A194 Grade 8, to fit Grayloc clamps.

GASKETS:

See Grayloc catalog for specific ordering information.

For Gaseous Nitrogen and Gaseous Helium:

1/2" - 14": Grayloc seal rings: Teflon (TFE) coated RMS 174S stainless steel.

PIPING MATERIAL 15060-43 of 90

SECTION 15060 PIPING MATERIAL Revision 5

PIPING DESIGNATION: S1500-A SHEET: 1 of 2

Service: Gaseous Nitrogen Pressure: 3,000 psig Gaseous Helium Gaseous Hydrogen Temperature, °F: -20 to +150

NOTES

GENERAL:

1. Shutoff valves in helium and hydrogen service, use only ball or globe valves.

FABRICATION:

1. Examination requirements: 100% visual per ASME B31.3, Paragraph 341.4.1, plus 100% radiography per ASME B31.3, Paragraph 341.4.1.

DESCRIPTION:

PIPE:

Stainless steel, TP304, seamless, beveled ends.

1/2" - 1": Schedule 10S, ASTM A312 1-1/2" - 3": Schedule 80S, ASTM A312 4" - 8": Schedule 120, ASTM A312 10" - 12": Schedule 140, ASTM A312

FITTINGS:

1/2" - 12": Stainless steel, buttweld, ASTM A403 WP304 and ANSI B16.9, seamless. Match pipe wall thickness.

BRANCH CONNECTIONS:

1/2" - 8": Weldolet, Stainless steel, ASTM A182 F304, MSS-SP-97 and ASME B31.3. Match pipe wall thickness.

FLANGES:

Grayloc, stainless steel buttweld hubs per ASTM A182 F316, with carbon steel clamps per ASTM

A266 Class 3 or A487 Grade 4B. See Grayloc catalog for specific part numbers and ordering information.

PIPING MATERIAL 15060-44 of 90

SECTION 15060 PIPING MATERIAL Revision 5

PIPING DESIGNATION: S1500-A SHEET: 2 of 2

Service: Gaseous Nitrogen Pressure: 3,000 psig Gaseous Helium Gaseous Hydrogen Temperature, °F: -20 to +150

1/2" - 1": Schedule 10S 1-1/2" - 3": Schedule 80S 4" - 8": Schedule 120 10" - 12": Schedule 140

BOLTS:

All Sizes: Stud, continuous thread, alloy steel per ASTM A193 Grade B8, with two heavy hex spherical nuts per ASTM A194 Grade 8, to fit Grayloc clamps.

GASKETS:

See Grayloc catalog for specific ordering information.

For Gaseous Nitrogen and Gaseous Helium:

1/2" - 14": Grayloc seal rings: Teflon (TFE) coated RMS 174S stainless steel.

PIPING MATERIAL 15060-45 of 90

SECTION 15060 PIPING MATERIAL Revision 5

PIPING DESIGNATION: S1500-C SHEET: 1 of 2

Service: Gaseous Nitrogen Pressure: 3,000 psig Gaseous Helium Temperature, °F: -423 to +150

NOTES

GENERAL:

1. Service is used as a purge, however, system has potential for liquid hydrogen or liquid oxygen backflow in line, therefore it is rated for cryogenic service.

2. Shutoff valves in helium and nitrogen service, use only ball or globe valves.

FABRICATION:

1. Examination requirements: 100% visual per ASME B31.3, Paragraph 341.4.1, plus 100% radiography per ASME B31.3, Paragraph 341.4.1.

DESCRIPTION:

PIPE:

Stainless steel, ASTM A312 TP304, seamless, beveled ends.

1/2" - 1": Schedule 10S 1-1/2" - 3": Schedule 80S 4" - 8": Schedule 120

FITTINGS:

1/2" - 8": Stainless steel, buttweld, ASTM A403 WP304 and ANSI B16.9, seamless. Match pipe wall thickness.

BRANCH CONNECTIONS:

1/2" - 4": Weldolet, stainless steel per ASTM A182 F304, MSS-SP-97 and ASME B31.3. Match pipe wall thickness.

FLANGES:

Grayloc, stainless steel buttweld hubs per ASTM A182 F304, with stainless steel clamps per ASTM

A182 F304 or A351 Grade CF8M. See Grayloc catalog for specific part numbers and ordering information.

PIPING MATERIAL 15060-46 of 90

SECTION 15060 PIPING MATERIAL Revision 5

PIPING DESIGNATION: S1500-C SHEET 2 of 2

Service: Gaseous Nitrogen Pressure: 3,000 psig Gaseous Helium Temperature, °F: -423 to +150

1/2" - 1": Schedule 10S 1-1/2" - 3": Schedule 80S 4" - 8": Schedule 120

BOLTS:

All Sizes: Stud, continuous thread, alloy steel per ASTM A320 Grade B8, stainless steel with two heavy hex spherical nuts per ASTM A194 Grade 8 to fit Grayloc clamps.

GASKETS:

See Grayloc catalog for specific ordering information.

1/2" - 14": Grayloc seal rings: Teflon (TFE) coated RMS 174S stainless steel.

PIPING MATERIAL 15060-47 of 90

SECTION 15060 PIPING…