GMW3032M-ST-S CR270B2 Baked Hardenable — Cold Rolled Steel

GMW3032M-ST-S CR270B2 is a baked hardenable grade cold rolled steel conforming to the gm material specifications. At 270 MPa minimum yield strength, this is intermediate-strength steel for structural cross-members, seat mounting brackets, and suspension component interfaces.

This specification carries the bake-hardenable (B2) designation under GMW3032M, indicating post-paint yield strength gain for dent-resistant outer panels.

Ameristeel maintains inventory of GMW3032M-ST-S CR270B2 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 CR270B2 include Galvanized, Galvanneal, Electrogalvanized, providing corrosion protection and surface preparation suited to your manufacturing process requirements.

GMW3032M-ST-S CR270B2 at 270 MPa yield compares to GMW3032M-ST-S CR270LA (0 MPa lower yield at 270 MPa) and GMW3032M-ST-S HR270LA (0 MPa lower yield at 270 MPa). Selecting the right grade depends on the balance between strength requirements and forming complexity for your specific stamping application.