4Cr13 stainless steel
Stainless Steel: 4Cr13
Standard: GB / T 1220-1992
● Features and application:
As high hardness and high wear resistance of heat pumps, valves, valve bearings, medical equipment, spring and other parts.
● Chemical Composition:
Carbon C: 0.36 ~ 0.45 Si Si: ≤ 0.60
Manganese Mn: ≤ 0.80
Sulfur S: ≤ 0.030
Phosphorus P: ≤ 0.035
Chromium Cr: 12.00 ~ 14.00
Ni: to allow containing ≤ 0.60
● Mechanical Properties:
Hardness: Annealed, ≤ 201HB; quenching and tempering, ≥ 50HV
● Heat treatment and microstructure specifications:
Heat treatment specifications: 1) annealing, 800 ~ 900 ℃ slow cooling or rapid cooling of about 750 ℃; 2) quenching, 1050 ~ 1100 ℃ oil cooling; 3) temper, 200 ~ 300 ℃ fast-cooling.
Microstructure: Organizing for the martensitic type.
Stainless Steel: 4Cr13
Standard: GB / T 1220-1992
● Features and application:
As high hardness and high wear resistance of heat pumps, valves, valve bearings, medical equipment, spring and other parts.
● Chemical Composition:
Carbon C: 0.36 ~ 0.45 Si Si: ≤ 0.60
Manganese Mn: ≤ 0.80
Sulfur S: ≤ 0.030
Phosphorus P: ≤ 0.035
Chromium Cr: 12.00 ~ 14.00
Ni: to allow containing ≤ 0.60
● Mechanical Properties:
Hardness: Annealed, ≤ 201HB; quenching and tempering, ≥ 50HV
● Heat treatment and microstructure specifications:
Heat treatment specifications: 1) annealing, 800 ~ 900 ℃ slow cooling or rapid cooling of about 750 ℃; 2) quenching, 1050 ~ 1100 ℃ oil cooling; 3) temper, 200 ~ 300 ℃ fast-cooling.
Microstructure: Organizing for the martensitic type.
