RMS-1021 CR-500Y-560T-LA HSLA — Cold Rolled Steel

RMS-1021 CR-500Y-560T-LA is a hsla grade cold rolled steel conforming to the rivian material specifications. At 500 MPa minimum yield strength, this is advanced-strength steel for B-pillar reinforcements, side impact beams, and roof bow structures, with substantial tensile reserve for energy-absorbing crush zones and progressive deformation members.

As a Low Alloy / HSLA steel, RMS-1021 CR-500Y-560T-LA offers a specific combination of strength and formability engineered for advanced automotive manufacturing. This advanced high-strength classification meets demanding structural performance requirements.

Ameristeel maintains inventory of RMS-1021 CR-500Y-560T-LA 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 RMS-1021 CR-500Y-560T-LA include Uncoated, Galvanized, Electrogalvanized, Galvannealed, Zinc-Magnesium-Aluminum, providing corrosion protection and surface preparation suited to your manufacturing process requirements.

RMS-1021 CR-500Y-560T-LA at 500 MPa yield and 560 MPa tensile compares to RMS-1021 HR-500Y-560T-LA (0 MPa lower yield at 500 MPa and 560 MPa vs 560 MPa tensile) and RMS-1021 CR-460Y-520T-LA (40 MPa higher yield at 460 MPa and 560 MPa vs 520 MPa tensile). Selecting the right grade depends on the balance between strength requirements and forming complexity for your specific stamping application.