
X12CrMnNiN18-9-5 Stainless Steel
● Chemical Composition:
Carbon C: ≤ 0.15
Si Si: ≤ 1.00
Manganese Mn: 7.50 ~ 10.00
Sulfur S: ≤ 0.030
Phosphorus P: ≤ 0.060
Chromium Cr: 17.00 ~ 19.00
Ni-Ni: 4.00 ~ 6.00
N N: ≤ 0.25
● Mechanical Properties:
Tensile strength σb (MPa): ≥ 520 conditions yield strength σ0.2 (MPa): ≥ 275 Elongation δ5 (%): ≥ 40 Reduction of area ψ (%): ≥ 45 Hardness: ≤ 207HB; ≤ 95HRB; ≤ 218HV
● Heat treatment and microstructure specifications:
Heat treatment specifications:
Solution 1010 ~ 1120 ℃ fast-cooling.
Microstructure:
Organizing for the austenitic type.


