SUS410 stainless steel
SUS410 stainless steel for the martensite, hardenability good it has a high hardness, toughness, good corrosion resistance, heat and cold deformation, strong performance, shock absorption is also very good. Requirements of high or low temperature tempering, but should avoid tempering between 370-560 ℃.
Standard: GB / T 1220-1992
● Features and application:
SUS410 stainless steel with good corrosion resistance, machinability, SUS410 used for general purpose cutting tool.
● Chemical Composition:
Carbon C: ≤ 0.15
Si Si: ≤ 1.00
Manganese Mn: ≤ 1.00
Sulfur S: ≤ 0.030
Phosphorus P: ≤ 0.035
Chromium Cr: 11.50 ~ 13.50
Ni: to allow containing ≤ 0.60
● Heat treatment and microstructure specifications:
Heat treatment specifications: 1) annealing, 800 ~ 900 ℃ slow cooling or rapid cooling of about 750 ℃​​; 2) quenching, 950 ~ 1000 ℃ oil cooling; 3) temper, 700 ~ 750 ℃ ​​fast-cooling.
Microstructure: Organizing for the martensitic type.
● Delivery status: normal to heat treatment delivery, the treatment types specified in the contract; not indicated, according to the heat treatment state of delivery.