HH33 A608 Centrifugal Cast Heat-Resistant Alloy Tubing
Grade:HH33
Chemical Requirements(Composition, %)
C: 0.28–0.38
Mn: 1.5max
Si: 0.50–2.00
Cr: 24–26
Ni: 12—14
P: 0.04 max
S: 0.04 max
Mo:0.50 max
Minimum Elevated Temperature Tensile Strength and Elongation Values
1、1600 °F [870 °C]
Tensile Strength, psi [kPa]: 20000
[138000]
Elongation, %:8.0
2、1800 °F [980 °C]
Tensile Strength, psi [kPa]: 8200
[56000]
Elongation, %:12.0
3、2000 °F [1095 °C]
Tensile Strength, psi [kPa]: 4000
[28000]
Elongation, %:20.0
Keywords:alloy; centrifugal casting; high temperatures; pressure containing parts; steel tube; temperature service applications