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| C(%) | Si(%) | Mn(%) | P(%) | S(%) | Cr(%) | Ni(%) | Cu(%) | Thick (mm) | Yield stress (Mpa) | ≦0.18 | ≦0.18 | ≦0.18 | ≦0.18 | ≦0.18 | ≦0.18 | ≦0.18 | ≦0.18 | ≦0.18 | ≦0.18 |
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Hot-Rolled Atmospheric Corrosion Resisting Steels for Welded Structure
| Steel Type | Standard | Country Code | C(%) | V(%) | Si(%) | Mn(%) | P(%) | S(%) | Cr(%) | ≦0.035 | ≦0.035 | 0.45-0.75 | SMA490CW | 4269 | CNS | ≦0.18 | 0.15-0.65 | ≦1.40 | ≦0.035 | ≦0.035 | 0.45-0.75 | SMA480CW | G3114 | JIS | ≦0.18 | 0.15-0.65 | ≦1.40 | ≦0.035 | ≦0.035 | 0.45-0.75 | Gr.B | A588 | ASTM | ≦0.20 | 0.01-0.10 | 0.15-0.50 | 0.75-1.35 | ≦0.035 | ≦0.035 | 0.45-0.75 |
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| Gr.B | SMA490CW | SMA570W | SMA400CP | SMA400BW | SMA400BP | SMA400CW | SMA570W | SMA490CP | SMA400CW | SMA570P | SMA400AP | SMA490BP | SMA400AW | SMA490CP | SMA570P | SMA400BP | SMA400BP |
| SPV315 | C7521B | MgZn6Zr | H21 | C95200 | Gr.11 | Class C | MgAl3Zn | St14-05 | SUP11 |