1.2083 S136 420 4Cr13 Stainless Plastic Mould Alloy Tool Steel
1. Stock Size
| Shape |
Diameter |
Thickness |
Width |
Length |
| Steel Plate |
/ |
12-75mm |
1800-2000mm |
2000-6000mm |
| / |
35-150mm |
800-1300mm |
2000-6000mm |
| Flat Bar |
/ |
20-90mm |
205-610mm |
3000-6000mm |
| Round Bar |
12-300mm |
/ |
/ |
300-6000mm |
| Die Block |
/ |
200-500mm |
600-1200mm |
2000-6000mm |
2. Similar Standards
| Chinese |
American |
German |
Swedish |
Japanese |
Japanese |
| GB |
AISI |
DIN |
ASSAB |
JIS |
DAIDO |
| 4Cr13 |
420 |
1.2083 |
S136 |
SUS420J2 |
S-STAR |
3. Chemical Composition
| Grades |
C |
Si |
Mn |
P |
Mo |
Ni |
V |
Cr |
| 1.2083 |
0.38-0.45 |
≤1.0 |
≤1.0 |
≤0.03 |
/ |
2.5-3.5 |
/ |
12.0-13.5 |
| 420 |
0.16-0.25 |
≤1.0 |
≤1.0 |
≤0.04 |
/ |
≤0.75 |
/ |
12.0-14.0 |
| 4Cr13 |
0.36-0.45 |
≤0.6 |
≤0.8 |
≤0.035 |
/ |
≤0.6 |
/ |
12.0-14.0 |
| S136 |
0.34-0.42 |
0.6-1.3 |
/ |
≤0.030 |
0.30-0.55 |
|
0.15-0.40 |
13.0-14.5 |
4. Heat Treatment
| Quenching |
Tempering |
| Heating Temperature/ºC |
Cooling |
Hardness/HRC |
Heating Temperature/ºC |
Cooling |
Hardness/HRC |
| 1000-1050 |
Oil |
52-55 |
200-300 |
Air |
50-53 |
5. Applications
1. For (transparent) plastic moulds with high wear resistance and corrosion resistance requiements, such as PVC mould.
2. Suitable for all kinds of precision machinery, bearings, electrical, equipment, instruments, transportation vehicles, household appliances.
3. Used to manufacture parts resistant to atmospheric, water vapor, water and oxidative acid corrosion
4. Used as a hot oil pump, valve plate, valve bearing, medical equipment, spring and other parts with higher hardness and high wear resistance.
6. Product photos
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