Product Name:
4Cr3Mo3SiV/ H10/1.2365/round bar/flat bar/hot work tool steel/die steel/mould steel
Chemical Composition
Standard |
Steel Grade |
C |
Si |
Mn |
P |
S |
Cr |
Mo |
V |
W |
DIN |
1.2365 |
0.28-0.35 |
0.10-0.40 |
0.15-0.45 |
0.030 |
0.030 |
2.70-3.20 |
2.60-3.00 |
0.40-0.70 |
- |
ASTM |
H10 |
0.35-0.45 |
0.80-1.20 |
0.25-0.70 |
0.030 |
0.030 |
3.00-3.75 |
2.00-3.00 |
0.25-0.75 |
- |
GB |
32CrMoV12-28 |
0.28-0.35 |
0.10-0.40 |
0.15-0.45 |
0.030 |
0.030 |
2.70-3.20 |
2.50-3.00 |
0.40-0.70 |
- |
Specification
Round bar |
Diameter |
Length |
- |
Forged round bar φ50~450 |
2000~6000 |
- |
|
Rolled round bar φ10~80 |
2000~6000 |
- |
|
Flat bar |
Thickness(mm) |
Width(mm) |
Length(mm) |
Forged plate 20~300 |
50~710 |
2000~6000 |
|
Rolled plate 10~65 |
155~610 |
2000~6000 |
DIN AISI JIS GB
1.2365 H10 - 4Cr3Mo3SiV
Steel Properties
Excellent wear resistance and toughness at high temperatures. Good machinability in annealed condition. Good polishability. Good hardenability. Very good dimensional stability. Excellent tempering resistance.
Applications
Dies, tools for the production of screws and forging machines, highly stressed extruding tools for light metal processing-mandrels, pressing die cast moulds.