The most common structural steel in the US with good weldability and formability at low cost.

High-strength low-alloy structural steel with excellent strength-to-weight ratio for demanding applications.

High-strength low-alloy steel with improved atmospheric corrosion resistance and higher strength than A36.

A quenched and self-tempered high-strength structural steel with excellent toughness and weldability

A high-strength low-alloy structural steel with improved weldability and ductility compared to A36

Dual-phase steel with ferrite-martensite microstructure providing excellent formability and strength.

Transformation Induced Plasticity steel with excellent combination of strength and formability.