C(%) | Si(%) | Mn(%) | P(%) | S(%) | Cr(%) | Mo(%) | Thick (mm) | Yield stress (Mpa) | Tensile stress (Mpa) | C(%)(%) ≦0.48 | Si(%)(%) 0.15-0.35 | ≦0.48 | P(%)(%) ≦0.03 | S(%)(%) ≦0.03 | ≦0.48 | ≦0.48 | ≦0.48 | ≦0.48 | ≦0.48 |
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Chromium Molybdenum Steel Forgings for General use
Steel Type | Standard | Country Code | C(%) | Si(%) | Mn(%) | P(%) | S(%) | Cr(%) | Mo(%) | SFCM65 | 4041 | CNS | ≦0.48 | 0.15-0.35 | 0.30-0.85 | ≦0.03 | ≦0.03 | 0.9-1.5 | 0.15-0.30 | SFCM640 | G3221 | JIS | ≦0.48 | 0.15-0.35 | 0.30-0.85 | ≦0.03 | ≦0.03 | 0.9-1.5 | 0.15-0.30 |
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Class 3 | SFCM980 | SFCM840 | Gr.E | SFCM940 | SFCM85 | SFCM60 | SFCM780 | SFCM880 | SFCM640 | SFCM740 | SFCM690 | SFCM90 | SFCM75 | SFCM65 | SFCM100 | SFCM70 | Gr.F | Gr.F |
FCMW34-04 | SNB21-1 | C1720W | SCH3 | 1729/9715 | 5140 | 2014 | SCr420 | SM490C | C7941B |