Essential details
Shipping:Ocean freight
Specification Number:01
Product Code:1
Product Introduction
Applications: standard material for forging dies、 hot shear knives, punches, backing plates, die holders, hot punching tools…
Heat treatment:
| soft annealing
| Temperature
| cooling
| Hardness
|
| 650℃ -700℃
| furnace
| = 248HB
| |
| stress relief annealing
| Temperature
| cooling
| |
| 600℃ -650℃ | furnace
| ||
| Hardening
| Temperature
| cooling
| |
| 840℃ -890℃ | oil |
Product details
