Component% |
碳C |
铬Cr |
锰Mn |
钼Mo |
硅Si |
硫S |
0.39 |
0.19 |
1.50 |
0.22 |
0.35 |
0.002 |
Calibration of leaving factory: Pre-harden to 28-31HRC.
Characteristics: With good properties of machining and polishing after heat treatment, it is adapted for EDM.
Uses: general plastic dies and plastic mould frame.
Forging: Cool in furnace in 1050-850℃.
Anneal: Cool in air in 850-900℃.
Specification: Flat (MM) 155X20-25-32-40-45-50 205X20-25-32-40-45-50-60 255X20-25-32-40-45-50-60-70-80-90 310X20-25-32-40-45-50-60-70-80 360X25-32-40-45-50-60-70-80 410X25-32-40-45-50-60-70-80-105 410X25-32-40-45-50-60-70-80-105
|