LMS-S008-HR-LA-340Y/420T HSLA — Hot Rolled Steel

LMS-S008-HR-LA-340Y/420T is a hsla grade hot rolled steel conforming to the lucid material specifications. At 340 MPa minimum yield strength, this is medium-strength structural steel for longitudinal rails, shotgun members, and frame reinforcement channels, with structural stamping capability for load-carrying components requiring consistent thickness reduction.

As a Low Alloy / HSLA steel, LMS-S008-HR-LA-340Y/420T 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 LMS-S008-HR-LA-340Y/420T 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 LMS-S008-HR-LA-340Y/420T include Uncoated, Galvanized, Electrogalvanized, Galvannealed, Zinc Magnesium, providing corrosion protection and surface preparation suited to your manufacturing process requirements.

LMS-S008-HR-LA-340Y/420T at 340 MPa yield and 420 MPa tensile compares to LMS-S008-CR-LA-340Y/410T (0 MPa lower yield at 340 MPa and 420 MPa vs 410 MPa tensile) and LMS-S008-CR-DP-330Y/590T (10 MPa higher yield at 330 MPa and 420 MPa vs 590 MPa tensile). Selecting the right grade depends on the balance between strength requirements and forming complexity for your specific stamping application.