LMS-S008-HR-FB-440Y/580T Ferritic Bainitic — Hot Rolled Steel

LMS-S008-HR-FB-440Y/580T is a ferritic bainitic grade hot rolled steel conforming to the lucid material specifications. At 440 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.

Ameristeel maintains inventory of LMS-S008-HR-FB-440Y/580T 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-FB-440Y/580T include Uncoated, Galvanized, Electrogalvanized, Galvannealed, Zinc Magnesium, providing corrosion protection and surface preparation suited to your manufacturing process requirements.

LMS-S008-HR-FB-440Y/580T at 440 MPa yield and 580 MPa tensile compares to LMS-S008-CR-DP-440Y/780T (0 MPa lower yield at 440 MPa and 580 MPa vs 780 MPa tensile) and LMS-S008-CR-TR-450Y/780T (10 MPa lower yield at 450 MPa and 580 MPa vs 780 MPa tensile). Selecting the right grade depends on the balance between strength requirements and forming complexity for your specific stamping application.