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| C(%) | Si(%) | Mn(%) | P(%) | S(%) | Cr(%) | Mo(%) | Thick (mm) | Yield stress (Mpa) | Tensile stress (Mpa) | C(%)(%) 0.39-0.46 | Si(%)(%) 0.20-0.35 | 0.39-0.46 | P(%)(%) ≦0.025 | S(%)(%) ≦0.025 | 0.39-0.46 | 0.39-0.46 | 0.39-0.46 | 0.39-0.46 | 0.39-0.46 |
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Alloy Steel Bars for Special Application Bolting Materials
| Steel Type | Standard | Country Code | C(%) | Si(%) | Mn(%) | P(%) | S(%) | Cr(%) | Mo(%) | SNB22-2 | G4108 | JIS | 0.39-0.46 | 0.20-0.35 | 0.65-1.10 | ≦0.025 | ≦0.025 | 0.75-1.20 | 0.15-0.25 | Gr.B22-2 | A540 | ASTM | 0.39-0.46 | 0.15-0.35 | 0.65-1.10 | ≦0.025 | ≦0.025 | 0.75-1.20 | 0.15-0.25 | 42CrMoV4 | 17240 | DIN | 0.30-0.45 | 0.15-0.40 | 0.5-0.8 | ≦0.025 | ≦0.025 | 0.9-1.2 | 0.15-0.30 |
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| 40NiCrMo7-3 | SNB24-1 | Gr.B21-2 | SNB23-5 | Gr.B24-4 | SNB22-2 | Gr.B21-3 | Gr.B22-5 | SNB21-3 | SNB24-4 | Gr.B21-4 | SNB23-2 | Gr.B22-2 | SNB21-2 | Gr.B22-1 | Gr.B24-3 | SNB21-1 | Gr.B23-4 | Gr.B23-5 | Gr.B23-5 |
| C7521P/C7521R | C1100W | SMA570W | Gr.3 | SEV345 | 304LN | SQB3B | SNB16 | B1 | AZ91A |