TECHNICAL ORDERING DATA.pdf

MATERIAL ORDERING DATA

ASTM-B-369

IDN: N4523A -

ICN: 7153720001 KO: H04 KOI: 010

Paragraph 5 Ordering Data

A. ASTM-B-369/B369M, STANDARD SPECIFICATION FOR COPPER-NICKEL ALLOY

CASTINGS, dated 01 APRIL 2020.

B. Quantity of castings:1

C. Copper Alloy UNS number (Table 2): C96400

D. Pattern or drawing number: NAVSEA Drawing 203-4457003 Rev. Z, Item Number 2.

Drawing and item number provided for Shipyard use only. Dimensions provided below include excess material on castings.

Vendor shall rough machine to the following dimensions.Outside diameter: 25.250

INCHES +0.063 / -0.000 INCHES

Inside diameter: 22.915 INCHES +0.000 / -0.063 INCHES Length: 119.000 INCHES +0.125 / -0.000 INCHES Roundness: The roundness of the inside diameter of the sleeve shall be within 0.031

INCHES.

Concentricity: The inside diameter of the sleeve shall be concentric to the outside diameter within 0.031 INCHES.

Straightness: The straightness of the sleeve measured along the length of the inside shall be within 0.031 INCHES.

NOTE: Centrifugal casting required.

Condition (as-cast, machined, and so forth): Machined

E. ASME Boiler and Pressure Vessel Code Requirements: No nicole.martinez2 Text Box 2355-9800

F. When material is purchased for agencies of the U.S. Government, the Supplementary Requirements of this specification may be specified.

G. The following are optional and should be specified in the purchase order when required:

Pressure test or soundness requirements (Specification B 824)

Witness inspection (Specification B824)

Certification (Specification B824)

Foundry test report (Specification B824)

Product marking (Specification B824)

Weldability test

Approval of weld procedure and records of repairs

H. Supplementary Requirements:

S1 – Referenced documents

S2 – Soundness

S3 – Pressure test

S4 – Weld repair

S5 – Quality Assurance

S6 – Product marking

I. Preparation for delivery:

S7.1 – Preservation, packaging, and packing is required: Level C

The material shall be separated by size, composition, grade, or class and shall be preserved and packaged, Level A or C, packed, Level A, B, or C as specified in the contract or purchase order, in accordance with the requirements of Practice B900.

S7.2 – In addition to any special marking required by the contract or purchase order, marking for shipment shall be in accordance with MIL-STD-129.

Additional Data Requirements:

The following references ASTM-B-369 and are clarification/expansion of the designated section of Paragraph G Ordering Data requirements

(Soundness)/H.S2/H.S3 - Soundness Requirements: Liquid Penetrant inspection (PT) shall be in accordance with T9074-AS-GIB-010/271 (Rev 1), acceptance criteria for PT shall be per MIL-STD-2035A class 1. Radiographic Inspection (RT) per T9074-AS-GIB-010/271 (Rev 1).

Acceptance criteria for RT shall be per TABLE XIX of S9074-AR-GIB-010/278 (Change A), Criticality Level 1, for a casting thickness of 1 inch and less. Penetrameter selection shall be as follows: Vendor shall use 0.87” penetrameter maximum with 2-2T sensitivity for the entire length of the sleeve. Radiographic shooting sketches, test report, and radiographic film shall be forwarded prior to hardware shipment. Government to verify format, content, and media.

Hardware will not be shipped until the government accepts the report and film.

(Certification) Certification of Compliance with chemical composition per Table 2 and mechanical properties per Table 3 is required.

(Product Marking) Product Marking: Markings shall be per Section S6, except drawing and piece number are not required, as the castings are not finished components.

(Weldability) Weldability Test: Weldability test shall be per ASTM B369 Section 8.

(Weld Approval) Approval of weld procedure and records of repair: Approval of weld repairs in excess of limits specified in ASTM B369 paragraph 9.1 is required and shall be per paragraph

9.2. All weld repairs shall be in accordance with S9074-AR-GIB-010/278 (Change A) using welders and welding procedures qualified in accordance with S9074-AQ-GIB-010/248.

Prepared By: Kevin E. Mann

Code: 260V