CA6N ASTM A743 (CENT, INVEST, SAND)
Grade（UNS）：CA6N
Chemical Requirements:
C(max):0.06
Men(max)：0.50
Si(max)：1.00
P(max):0.02
S(max):0.02
Cr:10.5~12.5
Ni:3.5~4.5
Molybdenum:6.0~8.0
Heat Treatment Requirements:
Heat to 1900°F [1040°C], air cool, reheat to 1500°F [815°C], air cool, and age at 800°F [425°C], holding at each
temperature sufficient time to heat casting uniformly to temperature
Tensile Requirements:
Tensile Strength, min
Tensile, ksi:140
Tensile, MPa:965
Yield Strength, min
Yield, ksi:135
Yield, MPa:930
Elongation in 2 in. [50 mm] min, %A: 15
Reduction of Area, min, %:50
Keywords: corrosion resistant; iron-chromium; iron-chromium nickel; steel castings