CB6 ASTM A743 (CENT, INVEST, SAND)
Grade（UNS）：CB6(J91804)
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