Type: | Alloy Steel Bar |
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Standard: | AISI, ASTM, GB, JIS, DIN, BS |
Technique: | Forged |
Application: | Structural Steel Bar, Tool Steel Bar, Die Steel Bar |
Surface Treatment: | Forged / Rough Machined |
Alloy: | Alloy |
Customization: |
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Country | USA | Britain | Britain | Japan |
Standard | ASTM A29 | EN 10250 | BS 970 | JIS G4103 |
Grades | 4340 | 36CrNiMo4/ | EN24/817M40 | SNCM 439/SNCM8 |
1.6511 |
C% | Carbon 0.38 - 0.43 |
Mn% | Manganese 0.6 - 0.8 max |
P% | Phosphorus 0.035 max |
S% | Sulfur 0.040 max |
Si% | Silicon 0.15 - 0.3 |
Ni% | Nickel 1.65 - 2.0 |
Cr% | Chromium 0.7 - 0.9 |
Mo% | Molybdenum 0.2 - 0.3 |
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