ASTM H13 JIS SKD61 DIN EN 1.2344 8407 Milling High Speed Tool Steels Hot Rolled , 16mm - 600mm Dia
Descrition:
Properties of H13:
Under medium temperature conditions, it has good toughness, thermal fatigue and wear resistance. High thermal strength and hardness. Less thermal deformation and less oxide skin when air quenching, erosion against molten aluminum.
1. Size Available:
a) Round bar: Dia 16mm-600mm
b) Flat bar: Thickness: 16-500mm Width: 200-1100mm ,Length can be customized.
2. Smelting Process:
a) EAF+LF+VD
b) EAF+LF+VD+ESR
Note:EAF=Electric Arc Furnace; LF=Ladle Furnace; VD=Vacuum Degassing; ESR=Eleroslag Remelted.
3. Shaping: Hot forged / Hot rolled
4. Surface condition: Black surface/turning/milling/grinding/polishing
5. Annealing Hardness: HB230 Max,Hardness after Q+T(quenching+tempering):47-49HRC
Specifications:
- Tool Steel ASTM H13 / JIS SKD61 /DIN EN 1.2344 / 8407 composition:
|
C |
Si |
Mn |
Cr |
Mo |
V |
P |
S |
|
0.37-0.42 |
0.90-1.20 |
0.30-0.50 |
4.80-5.50 |
1.20-1.50 |
0.90-1.10 |
<0.03 |
<0.03 |
2. Equivalent Grades:
|
GB |
DIN |
ASTM |
JIS |
BS |
NF |
|
4Cr5MoSiV1 |
1.2344 |
H13 |
SKD61 |
BH13 |
Z40CDV5 |
