HN40 A608 Centrifugal Cast Heat-Resistant Alloy Tubing

GradeHN40

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

Mo0.50 max

Keywordsalloy; centrifugal casting; high temperatures; pressure containing parts; steel tube; temperature service

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