1.H10/4Cr3Mo3SiV die steel
2 100% manufacturer+ 100%forge+machined die steel
3.delivery on time die steel
2 100% manufacturer+ 100%forge+machined die steel
3.delivery on time die steel
1.H10/4Cr3Mo3SiV die steel
Use: Suitable for Aluminum Extrusion Die, and Aluminum Cooper forging Die.
Specially: Good Tempering resistance Thermal conductivity and Hardness as compare with H13
Chemical Compo :(%)
|
C
|
W
|
Mo
|
Cr
|
V
|
Mn
|
Si
|
P
|
S
|
|
0.28-0.35
|
|
2.50-3.00
|
2.70-3.20
|
0.40-0.70
|
0.15-0.45
|
0.10-0.40
|
≤0.03
|
≤0.02
|
Hardness:≤HB230
Dimension(mm): Round :diameter50-500mm Flat :thickness20-500mm*width50-1200mm