1.2083 4Cr13 420 Anti Corrosion Alloy Stainless Forged Steel Block
1. 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 |
2. 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 |
3. Similar Standards
Chinese |
American |
German |
Swedish |
Japanese |
Japanese |
GB |
AISI |
DIN |
ASSAB |
JIS |
DAIDO |
4Cr13 |
420 |
1.2083 |
S136 |
SUS420J2 |
S-STAR |
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. Features
Corrosive resistance
• Hardness homogeneity through all area after hardening
• High strength and tensile
• Polishing properties
• Abrasive resistance
• Machining ability
• Texturing ability
• Welding ability
6. 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, etc.
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.
7. Product photo