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| C(%) | V(%) | Si(%) | Mn(%) | P(%) | S(%) | Cr(%) | Mo(%) | Ni(%) | Cu(%) | C(%)(%) ≦0.25 | V(%)(%) ≦0.03 | ≦0.25 | Mn(%)(%) ≦1.2 | P(%)(%) ≦0.04 | ≦0.25 | ≦0.25 | ≦0.25 | ≦0.25 | ≦0.25 |
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Steel Castings for Welded Structure
| Steel Type | Standard | Country Code | C(%) | V(%) | Si(%) | Mn(%) | P(%) | S(%) | Cr(%) | SCW49 | 7143 | CNS | ≦0.22 | ≦0.04 | ≦0.04 | ZG20Si-Min | GB | 0.12-0.22 | 0.6-0.8 | 1.0-1.3 | ≦0.035 | ≦0.035 | SCW480 | G5102 | JIS | ≦0.22 | ≦0.8 | ≦1.5 | ≦0.04 | ≦0.04 | ≦0.5 | LCC | A352 | ASTM | ≦0.25 | ≦0.03 | ≦0.6 | ≦1.2 | ≦0.04 | ≦0.045 | ≦0.5 |
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| Gr.WCB | SCW550 | SCW49 | SCW42 | SCPH2 | SCW480 | SCW620 | SCW410 | ZG280-520 | SCW63 | SCW56 | LCC | SCPH2 | Gr.WCA | ZG20Si-Min | ZG20Si-Min |
| C3604BE/C3604BD | SKT4 | TB550 | C51000 | KmTBCr26 | Gr.G | MgAl6Zn | SFVAF5C | L6 | 1566 |