| Equivalent grades |
GB |
DIN |
AISI |
JIS |
- |
| - |
1.2365 |
H10 |
- |
- |
| Chemical Composition |
C |
Si |
Mn |
Cr |
P |
S |
Mo |
V |
- |
| 0.28-0.35 |
0.10-0.40 |
0.15-0.45 |
2.70-3.20 |
≤0.03 |
≤0.03 |
2.60-3.00 |
0.40-0.70 |
- |
| Available size |
Round Bar |
Diameter |
Length |
| 16-800mm |
2000-6000mm |
| Flat Bar |
Thickness |
Width |
Length |
| 16-400mm |
100-800mm |
2000-6000mm |
| Surface condition |
Black surface/ Grinded/ Machined |
| Annealed hardness |
HB230MAX |
| Characteristics |
good plasticity,ductility,weldability,cold performance and a certain
degree of intensity |
| Applications |
Suitable for Aluminum Extrusion Die, and Aluminum Cooper forging Die |
| Heat treatment |
Soft annealing °C 750-800°C
Cooling Furnace
Hardness HB max.185
Hardening °C 1030-1050 °C
Quenching Oil or saltbath,500-550 °C
Hardness after quenching HRC 52 |
|
|
