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Send Message| Style |
Grade |
Standard |
Spec (mm) Coil |
Spec (mm) Plate |
Characteristic |
Application Area |
|
High weather resistance of Structural steel |
Q295GNH |
GB/T4171 Or Technical Agreement |
1.5-19mm | 6-50mm |
Better at Atmospheric corrosion resistance |
Mainly used in vehicles, container, building, tower or other structures |
|
Q355GNH S355JOWP S355J2WP Corten-B A588GR.A/B/C |
GB/T4171 EN10025.5-2004 |
1.5-19mm | 6-50mm |
|
Grade |
Chemical Component /% | |||||||
| C | Si | Mn | P | S | Cr | Cu | Ni | |
| Q295GNH | ≤0.12 | 0.1-0.4 | 0.20-0.50 | 0.07-0.12 | ≤0.020 | 0.3-0.65 | 0.25-0.45 | 0.25-0.5 |
| Q355GNH | ≤0.12 | 0.25-0.75 | ≤1.0 | 0.07-0.15 | ≤0.020 | 0.3-1.25 | 0.25-0.55 | ≤0.65 |
| S355JOWP | ≤0.12 | ≤0.75 | ≤1.0 | 0.06-0.15 | ≤0.03 | 0.3-1.25 | 0.25-0.55 | |
| S355J2WP | ≤0.12 | ≤0.75 | ≤1.0 | 0.06-0.15 | ≤0.03 | 0.3-1.25 | 0.25-0.55 | |
| Corten-B | ≤0.16 | 0.3-0.5 | 0.80-1.25 | ≤0.030 | ≤0.03 | 0.4-0.65 | 0.25-0.4 | ≤0.40 |
| A588GRA | ≤0.19 | 0.30-0.65 | 0.80-1.25 | ≤0.04 | ≤0.05 | 0.40-0.65 | 0.25-0.4 | ≤0.40 |
| A588GRB | ≤0.20 | 0.15-0.5 | 0.75-1.35 | ≤0.04 | ≤0.05 | 0.40-0.65 | 0.25-0.4 | |
| A588GRC | ≤0.15 | 0.15-0.4 | 0.80-1.35 | ≤0.04 | ≤0.05 | 0.30-0.50 | 0.25-0.5 | |
| Mechanical Property | |||
| Grade |
Yield Strength/MPa |
Tensile Strength/MPa |
Elongation/% |
| Q295GNH | ≥295 | 360-510 | ≥24 |
| Q355GNH | ≥355 | 490-630 | ≥22 |
| S355JOWP | ≥355 | 490-630 | ≥22 |
| S355J2WP | ≥355 | 490-630 | ≥22 |
| Corten-B | ≥355 | 470-630 | ≥20 |
| A588GRA | ≥345 | ≥515 | ≥21 |
| A588GRB | ≥345 | ≥515 | ≥21 |
| A588GRC | ≥345 | ≥515 | ≥21 |
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