Type: | Alloy Steel Bar |
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Standard: | AISI, ASTM, GB, JIS, DIN, BS |
Technique: | Q&T (Quenched & Tempered) |
Application: | Structural Steel Bar, Tool Steel Bar, Die Steel Bar |
Surface Treatment: | A193 B7 4140 Q&T Steel |
Alloy: | Alloy |
Customization: |
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Grade | C | Si | Mn | P | S | Cr | Mo |
SAE 4140 | 0.37-0.49 | 0.15-0.35 | 0.65-1.1 | Max0.035 | Max0.04 | 0.75-1.20 | 0.15-0.25 |
Tensile Strength | Yield Strength | Elongation | Reduction Area | Hardness |
Mpa | MpA | % | % | HRC |
min860 | min720 | min12 | min50 | max35 |
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