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Quick Details
Specifications
High strength low alloy structural steel Q390 Chemical
Product Name: High-strength low-alloy structural steel
Grade: Q390
Specifications: Thick T: 1.5 ~ 24 W W :800-1100 length L: C
Executive Standard: GB/T1591-2008 Hot Rolled Coils Factory
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.Hot Rolled Coils Factory
Tensile strength: (σb / MPa)
490 to 650
Key Features:
Good mechanical properties, weldability, cold, hot workability and corrosion resistance are good, C, D, E grade steel with good low-temperature toughness.