CA15 ASTM A743 (CENT, INVEST, SAND)

CA15 ASTM A743 (CENT, INVEST, SAND)

 

Type:12Chromium

CA15 Chemical Requirements:

C(max):0.15

Men(max):1.00

Si(max):1.50

P(max):0.04

S(max):0.04

Cr:11.5~14.0

Ni:1.00 max

Moiybdenum:0.5 max

 

CA15 Heat Treatment Requirements:

(1) Heat to 1750°F [955°C] minimum, air cool and temper at 1100°F [595°C] minimum, or

(2) Anneal at 1450°F [790°C] minimum

Tensile Requirements:

Tensile Strength, min

Tensile, ksi: 90

Tensile, MPa:620

Yield Strength, min

Yield, ksi:65

Yield, MPa:450

Elongation in 2 in. [50 mm] min, %A: 18

Reduction of Area, min, % 30

Keywords: corrosion resistant; iron-chromium; iron-chromium nickel; steel castings

 

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