WSS-MIA367-A49 HSLA Grade 70 — Hot Rolled Steel

WSS-MIA367-A49 is a hsla grade 70 grade hot rolled steel conforming to the ford wss specifications.

WSS-MIA367-A49 defines hot-rolled HSLA steel at approximately 485 MPa minimum yield using controlled-rolling processing with accelerated cooling to achieve fine-grained ferrite-pearlite microstructure, providing the strength needed for rear subframe members and heavy-duty trailer hitch reinforcements.

Ameristeel maintains inventory of WSS-MIA367-A49 in various gauges and widths, available as coils, sheets, or custom blanks. Our ISO 9001:2015 certified processes ensure consistent quality from prototype through production volumes.

Available coating options for WSS-MIA367-A49 include Galvanized, Galvanneal, Electrogalvanized, providing corrosion protection and surface preparation suited to your manufacturing process requirements.

WSS-MIA367-A49 is listed alongside WSS-MIA367-A48 and WSS-MIA367-A50 within this specification family. As a hsla grade 70 designation, WSS-MIA367-A49 addresses specific hot rolled forming requirements that distinguish it from adjacent grades in ductility, surface quality, and mechanical property control.