CF10SMnN ASTM A743 (CENT, INVEST, SAND)
Type：17Chromium, 8.5 Nickel with Nitrogen
Chemical Requirements:
C(max):0.10
Men(max)：7.00~9.00
Si(max)：3.50~4.50
P(max):0.06
S(max):0.03
Cr:16.0~18.0
Ni:8.0~9.0
Nitrogen：0.08~0.18
Heat Treatment Requirements:
Heat to 1950°F [1065°C] minimum, hold for sufficient time to heat casting to temperature, quench in water or rapid
cool by other means
Tensile Requirements:
Tensile Strength, min
Tensile, ksi: 85
Tensile, MPa:585
Yield Strength, min
Yield, ksi:42
Yield, MPa:290
Elongation in 2 in. [50 mm] min, %A: 30
Keywords: corrosion resistant; iron-chromium; iron-chromium nickel; steel castings