China 420 4Cr13 S136 1.2083 Special Steel Round Bar, Find details about China Seamless Steel Pipe, Pipe Fitting from 420 4Cr13 S136 1.2083 Special Steel Round Bar
Chinese | American | German | Swedish | Japanese | Japanese |
GB | AISI | DIN | ASSAB | JIS | DAIDO |
4Cr13 | 420 | 1.2083 | S136 | SUS420J2 | S-STAR |
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 |
Quenching | Tempering | ||||
Heating Temperature/ºC | Cooling | Hardness/HRC | Heating Temperature/ºC | Cooling | Hardness/HRC |
1000-1050 | Oil | 52-55 | 200-300 | Air | 50-53 |
Shape | Diameter | Thickness | Width | Length |
Steel Plate | / | 12-75mm | 1800-2000mm | 2000-6000mm |
/ | 35-150mm | 800-1300mm | 2000-6000mm | |
Flat Bar | / | 6-150mm | 205-610mm | 3000-6000mm |
Round Bar | 12-300mm | / | / | 3000-6000mm |
Die Block | / | 200-500mm | 600-1200mm | 2000-6000mm |