High Strength Low Alloy Structural Steel Plate

We are offering high strength low alloy structural steel q420
product name: high-strength low-alloy structural steel
grade: q420
specifications: thick t: 1.5 ~ 24 w w :800-1100 length l: c
executive standard: gbt1591-2008
product scope:
high strength, overall performance, good weldability and low temperature impact toughness for structural parts and welding manufacturing vehicles, chemical equipment, pipe, structural engineering, construction steel, machinery and other substrates.
Tensile strength: (σb mpa)
520 ~ 680
key features:
has high strength, good fatigue resistance; high toughness and low brittle transition temperature; good cold formability and weldability; has good corrosion resistance and engage in some wear. High strength, especially in the normalized or normalized and tempered condition have higher mechanical properties.