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High-strength Cold-formed Steel

QSTE700TM-LW
  • Commodity name: High-strength Cold-formed Steel

Detailed

  • Product Description
  • Product Introduction:

    High strength cold-formed steel takes full of the precipitation strengthening of the second phase particle, with high strength and high elongation. The product is mainly applied in manufacturing framework of new energy vehicle, and it can be used to make square tube and deformed tube. This product also has good weldability and anti-corro- sion performance.

     

    Grade Available specification Yield Strength (MPa) Tensile strength (MPa) Elongation A (%) 80° Cold bending test, b = 35 mm
    QSTE700TM-LW 1.5~4.0×900~1500mm ≥700 ≥750 ≥19 d=2a
    Remark: 1)a is test thickness, b is width of cold bending test, d is bending diameter. 2)The direction of tensile sample is transverse, i.e. P10 sample in GB/T 228. The direction of cold bending is transverse, i.e. GB/T 232 flap type test.

Keywords:

Hot-rolled, cold-rolled, hot-dip galvanized, silicon steel, steel pipes, steel structures

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