H30 A608 Centrifugal Cast Heat-Resistant Alloy Tubing

H30  A 608(Centrifugal Cast Heat-Resistant Alloy Tubing)

GradeH30

Chemical Requirements(Composition, %)

C: 0.25–0.35

Mn: 0.5–1.0

Si: 0.50–2.00

Cr: 26–30

Ni: 4.0 max

P: 0.04 max

S: 0.04 max

Mo0.50 max

Minimum Elevated Temperature Tensile Strength and Elongation Values

11400 °F [760 °C]

Tensile Strength, psi [kPa]: 5300

[36000]

Elongation, %:40

 

21600 °F [870 °C]

Tensile Strength, psi [kPa]: 2960

[20400]

Elongation, %:50

 

31800 °F [980 °C]

  

Tensile Strength, psi [kPa]: 1600

[11000]

Elongation, %:40

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

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