MS 50002-LAH 300Y-370T HSLA 50 — Hot Rolled Steel

MS 50002-LAH 300Y-370T is a hsla 50 grade hot rolled steel conforming to the fiat/chrysler specifications. At 300 MPa minimum yield strength, this is intermediate-strength steel for structural cross-members, seat mounting brackets, and suspension component interfaces, with moderate forming capability and balanced mechanical properties for semi-structural inner panels.

This specification uses the hot-rolled low-alloy (LAH) process route, offering cost-effective structural properties with wider gauge availability for underbody applications.

As a Low Alloy / HSLA steel, MS 50002-LAH 300Y-370T 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 MS 50002-LAH 300Y-370T 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 MS 50002-LAH 300Y-370T include Galvanized, Galvanneal, Electrogalvanized, providing corrosion protection and surface preparation suited to your manufacturing process requirements.

MS 50002-LAH 300Y-370T at 300 MPa yield and 370 MPa tensile compares to MS 50002-LAC 300Y-380T (0 MPa lower yield at 300 MPa and 370 MPa vs 380 MPa tensile) and MS 50002-DPC 290Y-490T (10 MPa higher yield at 290 MPa and 370 MPa vs 490 MPa tensile). Selecting the right grade depends on the balance between strength requirements and forming complexity for your specific stamping application.