good price hot rolled 1.2344H13
Steel grade: GB 4Cr5MoSiV DIN 1.2344 AISI H13 JIS SKD61
1.Chemical Composition(%)
|
Steel Grade |
C |
Si |
Mn |
P |
S |
Cr |
Mo |
V |
|
H13/ 4Cr5MoSiV1/1.2344 |
0.32-0.45 |
0.80-1.20 |
0.20-0.50 |
≤0.03 |
≤0.03 |
4.75-5.50 |
1.10-1.75 |
0.80-1.20 |
2.Size availability:
Rolled flat bar Thickness 16-60mm width:200-600mm Rolled Round bar dia. 50-130mm
Forged flat bar Thickness:60-200mm width:100-800mm Forged round bar dia. 50-400mm
3.Hardness after annealed:≤235HBS
4 Properties
1 excellent high temp. Strength and thermal fatigue resistance
2 High ductility and toughness
3 good resistance to heat checking, cracking, hot wear and plastic deformation.
4Cr5MoSiV1 steel,SKD61 steel,H13 steel,1.2344 steel
5 Applications
It is widely used for manufacture of casting dies, extrusion dies and forging dies.
6 Technique
EAF/ESR+forging+annealed
7 Process
Furnce material-melting-steel ingot-forging-forging billet-forging material-slow cooling-collecting-annealing-finishing-inspection-package-warehousing
8. Delivery condition
Annealed + black/peeled/turned/grinding/polishing surface upon customers' special request, Ultrosonic test accord with SEP1921-84 class c/c
