TM-2011 CR-420-590-CMn-S Carbon Manganese — Cold Rolled Steel

TM-2011 CR-420-590-CMn-S is a carbon manganese grade cold rolled steel conforming to the tesla material specifications. At 420 MPa minimum yield strength, this is high-strength steel for front-end structure components, rocker inners, and A-pillar reinforcements, with substantial tensile reserve for energy-absorbing crush zones and progressive deformation members.

Ameristeel maintains inventory of TM-2011 CR-420-590-CMn-S 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 TM-2011 CR-420-590-CMn-S include Uncoated, Galvanized, Electrogalvanized, Galvannealed, providing corrosion protection and surface preparation suited to your manufacturing process requirements.

TM-2011 CR-420-590-CMn-S at 420 MPa yield and 590 MPa tensile compares to TM-2011 CR-420-480-LA-S (0 MPa lower yield at 420 MPa and 590 MPa vs 480 MPa tensile) and TM-2011 HR-420-480-LA-S (0 MPa lower yield at 420 MPa and 590 MPa vs 480 MPa tensile). Selecting the right grade depends on the balance between strength requirements and forming complexity for your specific stamping application.