HN40 A608 Centrifugal Cast Heat-Resistant Alloy Tubing
Grade：HN40
Chemical Requirements(Composition, %)
C: 0.35–0.45
Mn: 1.5max
Si: 0.50–2.00
Cr: 19–23
Ni: 23—27
P: 0.04 max
S: 0.04 max
Mo：0.50 max
Keywords：alloy; centrifugal casting; high temperatures; pressure containing parts; steel tube; temperature service
applications