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| C(%) | Si(%) | Mn(%) | P(%) | S(%) | Cr(%) | Cu(%) | Thick (mm) | Yield stress (Mpa) | Tensile 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 | 0.30-0.55 | SMA490BP | 4269 | CNS | ≦0.18 | ≦0.55 | ≦1.40 | ≦0.035 | ≦0.035 | 0.30-0.55 | SMA490BP | G3114 | JIS | ≦0.18 | ≦0.55 | ≦1.40 | ≦0.035 | ≦0.035 | 0.30-0.55 | Gr.C | A588 | ASTM | ≦0.15 | 0.01-0.10 | 0.15-0.40 | 0.80-1.35 | ≦0.035 | ≦0.035 | 0.30-0.55 |
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| Gr.A | SMA400BW | SMA400AP | Gr.B | SMA490CW | SMA570W | SMA400CP | SMA400BW | SMA400BP | SMA400CW | SMA570W | SMA490CP | SMA400CW | SMA570P | SMA400AP | SMA490BP | SMA400AW | SMA400AW |
| SPA-H | 20Cr | PBC3B | SCPH61 | Class 3A | 5CrNiMo | C5212B | TA1 | H II | Al 99.5 |