CF10SMnN ASTM A743 (CENT, INVEST, SAND)

CF10SMnN ASTM A743 (CENT, INVEST, SAND)

GradeUNS:CF10SMnN (J92972)

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

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