GMW3032M-ST-S HR650LA HSLA GRADE 90 — Hot Rolled Steel

GMW3032M-ST-S HR650LA is a hsla grade 90 grade hot rolled steel conforming to the gm material specifications. At 650 MPa minimum yield strength, this is press-hardened-class steel for rollformed safety cage components and structural energy absorbers.

This specification carries the low-alloy (LA) designation under GMW3032M with micro-alloyed composition for structural strength with good weldability.

Ameristeel maintains inventory of GMW3032M-ST-S HR650LA 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 GMW3032M-ST-S HR650LA include Galvanized, Galvanneal, Electrogalvanized, providing corrosion protection and surface preparation suited to your manufacturing process requirements.

GMW3032M-ST-S HR650LA at 650 MPa yield compares to GMW3032M-ST-S HR700LA (50 MPa lower yield at 700 MPa) and GMW3032M-ST-S HR550LA (100 MPa higher yield at 550 MPa). Selecting the right grade depends on the balance between strength requirements and forming complexity for your specific stamping application.