CB6 ASTM A743 (CENT, INVEST, SAND)

CB6 ASTM A743 (CENT, INVEST, SAND)

GradeUNS:CB6(J91804)

Type:16Chromium,4 Nickel,

Chemical Requirements:

C(max):0.06

Men(max):1.00

Si(max):1.00

P(max):0.04

S(max):0.03

Cr:15.5~17.5

Ni:3.5~5.5

Molybdenum:0.5max

Heat Treatment Requirements:

Heat between 1800°F [980°C] and 1920°F [1050°C], forced air, cool to 120°F [50°C] maximum, and temper

between 1100°F and 1160°F [595°C and 625°C].

Tensile Requirements:

Tensile Strength, min

Tensile, ksi:115

Tensile, MPa:790

Yield Strength, min

Yield, ksi:85

Yield, MPa:580

Elongation in 2 in. [50 mm] min, %A: 16

Reduction of Area, min, %:35

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

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