D6 Cold Work Tool Steel/Cr12W/1.2436
China [CN] Product Name: Cr12W/ D6/1.2436/round bar/flat bar/cold work tool steel/die steel/mould steel
Chemical Composition
|
Standard |
Steel Grade |
C |
Si |
Mn |
P |
S |
Cr |
Mo |
V |
W |
|
DIN |
1.2436 |
2.00-2.25 |
0.10-0.40 |
0.15-0.45 |
0.030 |
0.030 |
11.0-12.0 |
- |
- |
0.60-0.80 |
|
ASTM |
D6 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
|
GB |
Cr12W |
- |
- |
- |
- |
- |
- |
- |
- |
- |
Specification
|
Round bar |
Diameter |
Length |
- |
|
Forged round bar φ50~450 |
2000~6000 |
- |
|
|
Rolled round bar φ10~80 |
2000~6000 |
- |
|
|
Flat bar |
Thickness(mm) |
Width(mm) |
Length(mm) |
|
Forged plate 20~300 |
50~710 |
2000~6000 |
|
|
Rolled plate 10~65 |
155~610 |
2000~6000 |
Characteristics and application:
A kind of cold work tool steel, belonging to Ledeburitic steel of high carbonãhigh chromium and high abrasion resistance;
With quite good hardenability, obdurability, abrasion resistance and small quenching distortion;
Used for making cold wok tool steel of large cross section, complex shape, heavy shock loads and high abrasion resistance, such as: silicon steel dies, silk thread rolling dies, wire drawing dies and etc.
Heat treatment regime
Quenching 960~980, oil cooling; Tempering 180±10.
Delivery condition and hardness
Annealing, hardness is bellow 255HBS.
Click enlarge Image