CC50 ASTM A743&A743M (CENT, INVEST, SAND)
Grade（UNS）：CC50 (J92615)
Type：28Chromium
C(max):0.50
Men(max)：1.00
Si(max)：1.50
P(max):0.04
S(max):0.04
Cr:26.0~30.0
Ni:4.00 max
CC50 Heat Treatment Requirements:
(1) Heat to 1450°F [790°C] minimum, and air cool, or
(2) Heat to 1450°F [790°C] minimum, and furnace cool
Tensile Requirements:
Tensile Strength, min
Tensile, ksi:55
Tensile, MPa:380
Keywords: corrosion resistant; iron-chromium; iron-chromium nickel; steel castings