ASTM-Gr.B21-3
C(%) | Si(%) | Mn(%) | P(%) | S(%) | Cr(%) | Mo(%) | Thick (mm) | Yield stress (Mpa) | Tensile stress (Mpa) | Elongation (%) |
---|---|---|---|---|---|---|---|---|---|---|
C(%)(%) 0.36-0.44 | Si(%)(%) 0.15-0.35 | Mn(%)(%) 0.45-0.70 | P(%)(%) ≦0.025 | S(%)(%) ≦0.025 | Cr(%)(%) 0.80-1.15 | Mo(%)(%) 0.50-0.65 | Thick (mm)(%) ≦75 | Yield stress (Mpa)(%) ≧896 | Tensile stress (Mpa)(%) ≧1000 | Elongation (%)(%) ≧12 |
Applications
- Alloy Steel Bars for Special Application Bolting Materials
Country Code
- ASTM
Standard
- A540
Steel Type
- Gr.B21-3
Relate Steel Type
Steel Type | Standard | Country Code | More | SNB21-3 | G4108 | JIS | More | Gr.B21-3 | A540 | ASTM | More | 40CrMoV4-7 | 17240 | DIN | More |
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