| Customization: | Available |
|---|---|
| Standard: | ASTM, JIS, GB/T 2518-2019/En |
| Certification: | ISO, SGS |
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GB/T 2518-2019& EN 10346 | Width | Allowance | Thickness | Tolerance | Steel Material | ASTM A653 | JIS G 3302 |
S250GD | 183-475 | ±4 | 1.75-3.0 | 0.03~0.05 mm | Q235 | Grade B | SGHC |
S350GD | 183-475 | ±3 | 1.75-3.0 | Minus Tolerance 0.03 mm | Q355 | SS Grade 550 | SGH440 |
S420GD | 183-475 | ±3 | 1.75-3.0 | Minus Tolerance 0.03 mm | Q355NL/Q355ML | High Strength Series | Ultra-high Strength Structural Grade |
S450GD | 183-475 | ±3 | 1.75-3.0 | Minus Tolerance 0.03 mm | Ultra-high strength low-alloy structural steel | High Strength Series | Ultra-high Strength Structural Grade |
S250GD+Z | Yield Strength Re: ≥250 MPa | Tensile Strength Rm: ≥330 MPa | Elongation after Fracture A: ≥19 % | ||||
S350GD+Z | Yield Strength Re: ≥350 MPa | Tensile Strength Rm: ≥460 MPa | Elongation after Fracture A: ≥16 % | ||||
S420GD+Z | Yield Strength Re: ≥420 MPa | Tensile Strength Rm: ≥510 MPa | Elongation after Fracture A: ≥14% | ||||
S450GD+Z | Yield Strength Re: ≥450 MPa | Tensile Strength Rm: ≥560 MPa |














