Incoloy Alloy 803 Seamless Pipe
As a leading supplier and manufacturer in China, GNEE Steel provides cost-effective nickel-based alloy products.
- Send E-mail: ss@gneesteel.com
- Tel: +8615824687445
Gnee Super Alloy (Tianjin) Co., Ltd. is one of the most professional manufacturers and suppliers of incoloy alloy 803 seamless pipe in China. If you're going to wholesale high quality incoloy alloy 803 seamless pipe made in China, welcome to get free sample from our factory. Good service and reasonable price are available.
The material exhibits good long term thermal stability, excellent stress rupture characteristics which together with a good fabrication capability has caused the material to be used in the latest generation of reformer furnaces as internally finned pyrolysis tubing particularly in ethylene service. Compatible welding consumables are available and good welding characteristics are excellent in the forming of harps with associated weldolets.
Physical Properties
| Density | g/cm3 | 7.86 | |
|---|---|---|---|
| lb/in.3 | 0.284 | ||
| Melting Range | °F | 2490 - 2555 | |
| °C | 1395 - 1430 | ||
| Young's Modulus (70°F) | 103 ksi | 28.3 | |
| GPa | 195 | ||
| Shear Modulus (70°F) | 103 ksi | 10.7 | |
| GPa | 73.8 | ||
| Poisson's Ratio at 70°F (20°C) | 10 | 0.32 | |
| Permeability at 200 oersted (15.9 kA/m) | 1.001 | ||
| Specific Heat | Btu/lb•°F | 0.114 | |
| J/kg•°C | 479 | ||
Mechanical Properties
| Form and Condition | Tensile Strength | Yield Strength (0.2% Offset) |
Elongation | ||
|---|---|---|---|---|---|
| ksi | MPa | ksi | MPa | % | |
| Tubing, Cold-drawn & Solution Annealed | 85-91 | 586-627 | 40-45 | 275-310 | 45-50 |
| Plate, Hot-rolled & Solution Annealed | 83-88 | 572-607 | 40-43 | 275-296 | 43-47 |
| Sheet, Cold-rolled & Solution Annealed | 80-90 | 552-621 | 40-48 | 275-331 | 40-45 |
| Rod, Hot-finished & Solution Annealed | 83-88 | 572-607 | 30-37 | 207-255 | 45-50 |



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