Features:
      Has good corrosion resistance, heat resistance, low temperature strength and mechanical properties, thermal processing such as punching and bending is good, no hardening heat treatment, non-magnetic.
Chemical composition:
          Carbon C: ≤ 0.07
          Si Si: ≤ 1.00
          Chromium Cr :17.00-19 .00
          Manganese Mn: ≤ 2.00
          Ni Ni :8.00-11 .00
          Phosphorus P: ≤ 0.035
          Sulfur S: ≤ 0.030
Mechanical properties:
          Yield strength (N/mm2) ≥ 205
          Tensile strength ≥ 520
          Elongation (%) ≥ 40
          Hardness HB ≤ 187 HRB ≤ 90 HV ≤ 200
          Density of 7.93 g • cm-3
          Specific heat c (20 ℃) ​​0.502 J • (g • C) -1
          Thermal conductivity λ / W (m • ℃) -1 (in the following temperature / ℃) 20 100 500 2.1 16.3 21.4
          Linear expansion coefficient α / (10-6 / ℃) (in the following temperature between / ℃) 20 ~ 100 20 ~ 200 20 ~ 300 20 ~ 400 16.0 16.8 17.5 18.1
          Resistivity of 0.73 Ω • mm2 • m-1
          Melting point of 1398 ~ 1420 ℃