HH33 A608 Centrifugal Cast Heat-Resistant Alloy Tubing

HH33 A608 Centrifugal Cast Heat-Resistant Alloy Tubing

GradeHH33

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

Mo0.50 max

Minimum Elevated Temperature Tensile Strength and Elongation Values

11600 °F [870 °C]

Tensile Strength, psi [kPa]: 20000

[138000]

Elongation, %:8.0

 

21800 °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

 

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

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