HOT WORK STEEL
Hot Work Tool Steel Forged Round bar
Hot Work Tool Steel Rolled Flat bar
Hot Work Tool Steel Hollow Bars
Hot Work Tool Steel Milled Die Block
Product performance
Hot Work Tool Steel have following properties：
Resistance to Tempering
Resistance to thermal shocks
High –temperature strength
High –temperature toughness
High –temperature wear resistance
High –temperature corrosion resistance
Product performance
Hot Work Tool Steel, as their name implies, are used where operating temperatures of the tool may reach levels where resistance to softening, heat checking and shock is important ,It has high heat resistance and medium wear resistance, Distortion in hardening is slow .
This group of steel is excellent for such uses as die-casting dies, extrusion dies , plastic molding Dies, Hot forging Dies ,Hot gripper and heading Dies , hot mandrels ,hot work punches and hot shear knives
| HISTAR |
GB(CHINA) |
DIN |
ASTM |
JIS |
| HSH 13 | 4Cr5MoSiV1 | 1.2344 | H13 | SKD61 |
| HSH11 | 4Cr5MoSiV | 1.2343 | H11 | SKD6 |
| HSH12 | 4Cr5MoWSiV | 1.2606 | H12 | SKD62 |
| HSH10 | 4Cr3Mo3SiV | 1.2365 | H10 | SKD7 |
| HSH21 | 3Cr2W8V | 1.2581 | H21 | SKD5 |
| HSH6 | 5CrNiMo | 1.2714 | L6 |
CHEMICAL COMPOSITION
|
HISTAR |
DIN |
ASTM |
CHEMICAL COMPOSITION |
||||||||
|
C |
Si |
Mn |
P≤ |
S≤ |
Cr |
Mo |
V |
W |
|||
|
HSH13 |
1.2344 |
H13 |
0.35-0.42 |
0.80-1.20 |
0.25-0.50 |
0.030 |
0.030 |
4.80-5.50 |
1.20-1.50 |
0.85-1.15 |
- |
|
HSH12 |
1.2606 |
H12 |
0.32-0.40 |
0.90-1.20 |
0.30-0.60 |
0.030 |
0.030 |
5.00-5.60 |
1.30-1.60 |
0.15-0.40 |
1.20-1.40 |
|
YTR50 |
1.2343 |
H11 |
0.33-0.41 |
0.80-1.20 |
0.25-0.50 |
0.030 |
0.030 |
4.80-5.50 |
1.10-1.50 |
0.30-0.50 |
- |
|
HSH10 |
1.2365 |
H10 |
0.28-0.35 |
0.10-0.40 |
0.15-0.45 |
0.030 |
0.030 |
2.70-3.20 |
2.50-3.00 |
0.40-70 |
- |
|
HSH21 |
1.2581 |
H21 |
0.25-0.35 |
0.10-0.40 |
0.15-0.45 |
0.030 |
0.030 |
2.50-3.20 |
- |
0.30-0.50 |
8.50-9.50 |
|
HSH6 |
1.2714 |
L6 |
0.50-0.60 |
0.10-0.40 |
0.60-0.90 |
0.030 |
0.030 |
0.80-1.20 |
0.35-0.55 |
0.05-0.15 |
Ni 1.50-1.80 |
SIZE:
|
PRODUCT |
DELIVERY CONDITION AND AVAILABLE DIMENSIONS |
|||
|
ROUND BAR |
COLD DRAWING |
CENTERLESS GROUND |
PEELED |
TURNED |
|
DIAMETER IN MM |
2.5-12.0 |
8.5-16 |
16-75 |
75-610 |
|
SQUARE |
HOT ROLLED BLACK |
FORGED ALL SIDE MILLED |
||
|
SIZE IN MM |
6X6-50X50 |
55X55-510X510 |
||
|
FLAT BAR |
HOT ROLLED BLACK |
FORGED ALL SIDE MILLED |
||
|
THICK X WIDTH IN MM |
3-40 X 12-610 |
80-405 X 100-810 |
||
|
DISC |
350-800MM DIA X80-400 THICK |
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