HH30 A608 Centrifugal Cast Heat-Resistant Alloy

HH30 A608 Centrifugal Cast Heat-Resistant Alloy

GradeHH30

Chemical Requirements(Composition, %)

C: 0.25–0.35

Mn: 1.5max

Si: 0.50–2.00

Cr: 24–28

Ni: 11—14

P: 0.04 max

S: 0.04 max

Mo0.50 max

Minimum Elevated Temperature Tensile Strength and Elongation Values

11600 °F [870 °C]

Tensile Strength, psi [kPa]: 7650

[52700]

Elongation, %:12

 

21800 °F [980 °C]

  

Tensile Strength, psi [kPa]: 3510

[24200]

Elongation, %:16

 

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

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