Cr12Mov/SKD11/D2/1.2379/Cr12MO1V1 Flat Bar/Round Bar Special Alloy Tool Die Steel
1. Features
a. High wear resistance
b. High compressive strength
c. Good dimensional stability
d. Good processability
e. Excellent resistance to temper softening
f. Good toughness
2. Similar Standards
Chinese |
American |
German |
Japanese |
GB |
AISI |
DIN |
JIS |
Cr12Mo1V1 |
D2 |
1.2379 |
SKD11 |
3. Chemical Composition
Grades |
C |
Si |
Mn |
P |
S |
Cr |
Mo |
V |
1.2379 |
1.5-1.6 |
0.1-0.4 |
0.15-0.45 |
≤0.003 |
≤0.03 |
11-12 |
0.6-0.8 |
0.9-1.1 |
D2 |
1.4-1.6 |
0.3-0.5 |
0.3-0.5 |
≤0.03 |
≤0.03 |
11-13 |
0.7-1.2 |
0.8 |
Cr12Mo1V1 |
1.4-1.6 |
≤0.6 |
≤0.6 |
≤0.03 |
≤0.03 |
11-13 |
0.7-1.2 |
0.5-1.1 |
SKD11 |
1.4-1.6 |
≤0.4 |
≤0.6 |
≤0.03 |
≤0.03 |
11-13 |
0.8-1.2 |
0.2-0.5 |
4. Heat Treatment
Quenching |
Tempering |
Heating Temperature/ºC |
Cooling |
Hardness/HRC |
Heating Temperature/ºC |
Cooling |
Hardness/HRC |
980-1040 |
Oil or air |
60-65 |
180-220 |
Air |
60-64 |
1060-1100 |
60-65 |
510-540 |
60-64 |
5. Stock Size
Flat Bar |
Thickness |
6-160mm |
Width |
155-810mm |
Length |
3000-6000mm |
Round Bar |
Diameter |
14-80mm |
Length |
300-6000mm |
6. Applications
a. Thin sheet with a thickness of not more than 2mm, high-efficiency blanking die, punching die and stamping die
b. Various scissors, inlaid blades, wood working blades
c. Thread rolling die and wear-resistant slider
d. Cold heading mould, thermosetting resin molding die
e. Deep drawing die, cold extrusion die
7. Product photo