Foging DIN1.2311 / P20 / 3Cr2Mo Plastic Mold Steel Round Bars With Diameter ¢ 200 ~ ¢ 480
Description:
1. P20/DIN 1.2311/GB 3Cr2Mo Mold Steel
2. Hot rolled &Forged condition, Pre-harden &tempering , black surface
3. Hardness: 28~32HRC
4. Hot rolled technology:EAF+LF+VD
Forged technology: EAF+LF+VD+ESR+Forging +Q T + Machined surface
5. Production leadtime: 7~10 days
6. Ultrasonic test standard: SPE1921-GR3, CLASS C/C or D/D
7. Chemical composition:
C | Mn | Si | S | P | Cr | Mo |
0.35 | 0.80 | 0.60 | 0.03 | 0.03 | 1.65 | 0.45 |
8. Compared grades(based on usage):