| Equivalent grades |
GB |
DIN |
AISI |
JIS |
- |
| 4Cr5MoSiV |
1.2343 |
H11 |
SKD6 |
- |
| Chemical Composition |
C |
Si |
Mn |
Cr |
Mo |
V |
P |
S |
- |
- |
| 0.36-0.42 |
0.90-1.20 |
0.30-0.50 |
4.80-5.80 |
1.10-1.40 |
0.25-0.50 |
≤0.030 |
≤0.030 |
- |
- |
| Available size |
Round Bar |
Diameter |
Length |
| 60-800mm |
2000-6000mm |
| Flat Bar |
Thickness |
Width |
Length |
| 25-400mm |
200-800mm |
2000-6000mm |
| Surface condition |
Black surface/ Grinded/ Machined |
| Annealed hardness |
HB229MAX |
| Characteristics |
Excellent homogeneity,Excellent toughness,High thermal ability
High resistance of thermal shocks,Good thermal conductivity
High cleanliness,Good polishability |
| Applications |
die casting tools(aluminium and aluminium alloys),extrusion tools of tubes, barrels and sectionsmade of light metals and alloys,cylinders and screws for plastic processing,hot shear knives,
hydro forming tools |
| Heat Treatment |
Anneal hardness:≤HB235 Hardening temperature:1020-1050
Tempering temperature:550 HRC Secondary hardness:54 |
|
|
