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DIN 1.2316/AISI 420/S136/GB3Cr17NiMnMo
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DIN 1.2316/AISI 420/S136/GB3Cr17NiMnMo Stainless Steel Round Bar specification 1.DIN 1.2316/AISI 420/S136/GB3Cr17NiMnMo 2. Hot rolled or forged condition, annealing or Pre-harden, black or machined surface 3.Hardness: ≤229HBS or 32~36HRC 4. Hot rolled technology: EAF+LF+VD Forged technology: EAF+LF+VD+ESR+Forging +Q T + Machined surface 5.hot treatment quench :1020-1050°C,oil cooling or quenching liquid colling,hardnessHRC≥45 backfire:temperture (°C):, 100, 200, 300, 400, 500, 600 hardness (H...
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DIN 1.2316/AISI 420/S136/GB3Cr17NiMnMo Stainless Steel Round Bar specification
1.DIN 1.2316/AISI 420/S136/GB3Cr17NiMnMo
2. Hot rolled or forged condition, annealing or Pre-harden, black or machined surface
3.Hardness: ≤229HBS or 32~36HRC
4. Hot rolled technology: EAF+LF+VD
Forged technology: EAF+LF+VD+ESR+Forging +Q T + Machined surface
5.hot treatment quench :1020-1050°C,oil cooling or quenching liquid colling,hardnessHRC≥45
backfire:temperture (°C):, 100, 200, 300, 400, 500, 600
hardness (HRC): 49, 47, 46, 46, 47, 32
6.Production leadtime: 7~10 days
7.Ultrasonic test standards: Sep1921-84,Gr.3, Class C/C or D/D
8. Chemical composition:
| C | Si | Mn | P≤ | S≤ | Cr | Mo | Ni |
|---|---|---|---|---|---|---|---|
| 0.3-0.43 | ≤1.00 | ≤1.00 | 0.030 | 0.030 | 1.40-1.7 | 0.8-1.3 | ≤1.00 |
9.Compared grades(based on usage):
| GB | ASTM | DIN | ASSAB |
|---|---|---|---|
| 3Cr17NiMnMo | 420 | 1.2316 | S136 |
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