HK30 A608 Centrifugal Cast Heat-Resistant Alloy Tubing
Grade：HK30
Chemical Requirements(Composition, %)
C: 0.25–0.35
Mn: 1.5max
Si: 0.50–2.00
Cr: 23–27
Ni: 19—22
P: 0.04 max
S: 0.04 max
Mo：0.50 max
Minimum Elevated Temperature Tensile Strength and Elongation Values
1、1400 °F [760 °C]
Tensile Strength, psi [kPa]： 26000
[180000]
2、1600 °F [870 °C]
Tensile Strength, psi [kPa]： 14000
[97000]
Elongation, %：9.0
3、1800 °F [980 °C]
Tensile Strength, psi [kPa]： 7500
[52000]
Elongation, %：18.0
4、2000 °F [1095 °C]
Tensile Strength, psi [kPa]： 3600
[25000]
Elongation, %：24.0
Keywords：alloy; centrifugal casting; high temperatures; pressure containing parts; steel tube; temperature service applications