1.2436 Special Tool Steel D7 Round Bar
Product Description:
1. DIN 1.2436, AISI D7, JIS SKD2, X210CrW12 cold work tool steel
2. Hot rolled or Forged, condition annealing, black surface
3. Hardness: ≤ 255HBS;
4. Hot rolled technology: EAF+LF+VD
5. Ultrasonic test standard: SPE1921-GR3, CLASS D/D or E/E
Chemical Compositons |
Grade |
C |
Si |
Mn |
P |
S |
Cr |
W |
V |
X210CrW12 |
2.00-2.30 |
≤0.40 |
≤0.40 |
≤0.030 |
≤0.035 |
11.50-13.0 |
- |
- |
D7 |
2.00-2.30 |
0.10-0.60 |
0.10-0.60 |
≤0.030 |
≤0.030 |
11.00-13.50 |
≤1.00 |
≤1.00 |
1.2436 |
1.90-2.20 |
0.10-0.60 |
0.20-0.60 |
≤0.030 |
≤0.030 |
11.00-13.50 |
- |
- |
SKD2 |
1.90-2.20 |
0.10-0.60 |
0.20-0.60 |
≤0.030 |
≤0.030 |
11.00-13.50 |
- |
- |
Size of SKD2/1.2436 Cold Work Steel |
Round bar |
Diameter(mm) |
Length (mm) |
|
Max:800 |
Max: 9000 |
|
Plate |
Thickness(mm) |
Width (mm) |
Length (mm) |
Max:800 |
Max:1000 |
Max:6500 |
Applications:
1. Used for manufacture of coldwork dies, punches, cold cutting scissors, drill bushes, Gauges,
Wiredrawing dies, coining dies, draw bench boards, drawing dies, thread rolling dies, etc.
With high abrasive resistance and small shock load.
2. Used for processing of cutters made of materials which are not hard
3. Used for plastic moulds with high abrasive resistance and long service life
Pictures: