DIN EN10346 HX380LAD HSLA 55 — COLD ROLLED / HOT ROLLED Steel

DIN EN10346 HX380LAD is a hsla 55 grade cold rolled / hot rolled steel conforming to the other international standards. Under the European standard, this designation is minimum yield strength of 380 MPa, micro-alloyed for structural automotive applications.

DIN EN 10346 HX380LAD delivers higher structural capacity than HX340LAD through increased micro-alloy precipitation and controlled rolling practices, meeting European hot-dip coated steel standards. This grade targets higher-stress chassis and body applications including longitudinal tunnel reinforcements, rear floor cross-members, and suspension mounting interfaces where European specification compliance and weldability to coated substrates are essential design requirements.

Ameristeel maintains inventory of DIN EN10346 HX380LAD 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 DIN EN10346 HX380LAD include Galvanized, Galvanneal, Aluminized, providing corrosion protection and surface preparation suited to your manufacturing process requirements.

DIN EN10346 HX380LAD is listed alongside DIN EN10346 HX340LAD and DIN EN10346 HX420LAD within this specification family. As a hsla 55 designation, DIN EN10346 HX380LAD addresses specific cold rolled / hot rolled forming requirements that distinguish it from adjacent grades in ductility, surface quality, and mechanical property control.