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| C(%) | Si(%) | Mn(%) | P(%) | S(%) | Yield stress (Mpa) | Tensile stress (Mpa) | Elongation (%) | C(%)(%) ≦0.25 | Si(%)(%) ≦0.6 | ≦0.25 | P(%)(%) ≦0.035 | S(%)(%) ≦0.035 | ≦0.25 | ≦0.25 | ≦0.25 | ≦0.25 | ≦0.25 |
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Steel Castings for High Temperature and High Pressure Service
| Steel Type | Standard | Country Code | C(%) | Si(%) | Mn(%) | P(%) | S(%) | Cr(%) | Mo(%) | SCPH2 | 7147 | CNS | ≦0.3 | ≦0.6 | ≦1.0 | ≦0.04 | ≦0.04 | ≦0.25 | ≦0.25 | ZG280-520 | 16253 | GB | ≦0.25 | ≦0.6 | ≦1.2 | ≦0.035 | ≦0.035 | SCPH2 | G5151 | JIS | ≦0.3 | ≦0.6 | ≦1.0 | ≦0.04 | ≦0.04 | ≦0.25 | ≦0.25 | Gr.WCB | A216 | ASTM | ≦0.3 | ≦0.6 | ≦1.0 | ≦0.04 | ≦0.045 | ≦0.5 | ≦0.2 |
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| SCPH2 | Gr.WC5 | SCPH61 | ZG280-520 | GS-18Cr-Mo9-10 | SCPH32 | SCPH1 | SCPH61 | Gr.8 | GS-C25 | Gr.WCB | SCPH32 | Gr.WC6 | SCPH11 | Gr.WC9 | Gr.WCC | GS-17Cr-Mo5-5 | SCPH23 | SCPH21 | SCPH21 |
| TP550 | 2218 | C70W1 | Gr.C | 518.0(G8A) | 30CrMnSi | MB5 | StW22 | PBC2C | PBC3C |