WSS-MIA367-A47 HSLA Grade 55 — Hot Rolled Steel

WSS-MIA367-A47 is a hsla grade 55 grade hot rolled steel conforming to the ford wss specifications.

WSS-MIA367-A47 specifies hot-rolled HSLA steel at approximately 380 MPa minimum yield with enhanced hole expansion ratio requirements compared to cold-rolled equivalents, targeting suspension component mounting plates and steering gear brackets where punched-hole edge quality is critical to fatigue life.

Ameristeel maintains inventory of WSS-MIA367-A47 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-A47 include Galvanized, Galvanneal, Electrogalvanized, providing corrosion protection and surface preparation suited to your manufacturing process requirements.

WSS-MIA367-A47 is listed alongside WSS-MIA367-A46 and WSS-MIA367-A48 within this specification family. As a hsla grade 55 designation, WSS-MIA367-A47 addresses specific hot rolled forming requirements that distinguish it from adjacent grades in ductility, surface quality, and mechanical property control.