UNSPSC 11172300: Manganese based alloys

Manganese based alloys produced and traded in the market

UNSPSC 11172300 Manganese based alloys is a Class code covering ferromanganese, silicomanganese, and related manganese-bearing metallurgical products used in steel production and other industrial applications. State and local governments procure these materials primarily through their departments of transportation, public works agencies, and industrial operations that manufacture or maintain steel-intensive infrastructure, including bridge components, rail systems, and heavy equipment. The sourcing typically occurs through competitive bidding tied to larger steel or material-supply contracts rather than standalone alloy purchases.

The recent opportunities block contains no posted solicitations for this code. The absence of activity suggests either that state and local procurement offices rarely tag manganese alloy purchases with this classification, or that such material sourcing occurs primarily through cooperative purchasing vehicles, blanket agreements, or subordinate line items within broader steel-supply contracts rather than standalone RFPs or RFQs. Firms pursuing work in ferrous metallurgy and specialty alloy supply to state and local infrastructure projects should monitor state DOT material-specification changes and steel-supply ITBs, where manganese alloys may appear as commodity line items not separately coded.