INCOLOY 800H/N08810 NICKEL ALLOY PIPE/TUBE
| Place of Origin: | Zhejiang |
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Company Profile
| Location: | Ningbo, Zhejiang, China (Mainland) |
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| Business Type: | Manufacturer |
Product Description
Incoloy 800H pipe is a slightly modified version of Incoloy 800 with the 800H grade possessing higher creep and rupture strength. The modification of incoloy alloy 800H pipe is possible because of the closely controlled carbon content and modified heat treatment.
INCOLOY ALLOY 800H PIPE EQUIVALENT SPECIFICATION
Country | Body | Grade |
USA | UNS | N08800 |
France | AFTER | Z8NC 32.21 |
GB | BS | NA 15 |
Germany | DIN | 1.4876 |
INCOLOY ALLOY 800H PIPE PHYSICAL PROPERTIES
Properties | Metric Units |
Density | 7,940 kg /m3 @ 20℃ |
Melting Range | 1357-1385. ℃ |
Electrical Resistivity | 0.989 micro-ohm. m @ 20℃ |
Specific Heat | 460y / kg. ℃@ 20℃ |
Mean Coefficient of Expansion | 14. 4x10 / ℃ @ 20℃ |
Thermal Conductivity | 11. 5W / m. @ 20℃ |
Curie Temperature | -115℃ |
Modulus of Elasticity | |
Tension | 196.5 Gpa @ 20℃ |
Torsion | 73.4 Gpa @ 20℃ |
Poisson's Ratio | 0 . 339 @ 20℃ |
INCOLOY ALLOY 800H PIPE CHEMICAL COMPOSITION
Element | Incoloy 800 | Incoloy 800H | Incoloy 800HT |
Nicke | 30.00-35.00 | 30.00-35.00 | 30.00-35.00 |
Chromium | 19.00-23.00 | 19.00-23.00 | 19.00-23.00 |
Iron | 39.50 min | 39.50 min | 39.50 min |
Carbon | 0.10 max | 0.10 max | 0.10 max |
Aluminum | 0.15-0.60 | 0.15-0.60 | 0.25-0.60 |
Titanium | 0.15-0.60 | 0.15-0.60 | 0.25-0.60 |
Aluminum + Titanium | 0.30-1.20 | 0.30-1.20 | 0.30-1.20 |
ASTM Grain Size | Not Specified | 5 or Coarser | |
INCOLOY ALLOY 800H PIPE MECHANICAL PROPERTIES
Incoloy 800H/N08810 Nickel Alloy Pipe/Tube | Yield Strength | Tensile Strength | Elongation | |
Mpa | Mpa | % | ||
Incoloy 800, 800H, 800HT | Hot Finished Annealed | 170 | 450 | 30 |
Incoloy 800 | Cold Worked. Annealed | 205 | 520 | 30 |
INCOLOY ALLOY 800H PIPE HIGHLIGHTS
Incoloy 800H(UNS N08810) pipe has a restricted carbon content range of 0.05 to 0.10%, which is in the upper portion of that of Incoloy 800 tube and is annealed at 1149 to 1177℃ (Incoloy 800 is annealed at 983 to 1038℃). These differences impart Incoloy 800H pipe to have higher stress rupture and creep properties than Incoloy 800.
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