Forged ¢ 150 ~ ¢ 600 MM DIN 1.2316 / S136 / GB 3Cr17NiMnMo Steel Plates
Description:
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 |
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