Incoloy Alloy 890 Seamless Pipe
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Gnee Super Alloy (Tianjin) Co., Ltd. is one of the most professional manufacturers and suppliers of incoloy alloy 890 seamless pipe in China. If you're going to wholesale high quality incoloy alloy 890 seamless pipe made in China, welcome to get free sample from our factory. Good service and reasonable price are available.
INCOLOY alloy 890 (UNS N08890) is the latest addition to the INCOLOY alloy family of heat resistant alloys. Alloy 890 joins the existing INCOLOY products in offering high strength along with excellent resistance to oxidation, carburization, and sulfidation at temperatures up to 2200°F (1200°C).Alloy 890 offers the high chromium content of alloy 803 along with enhanced properties from additions of silicon, molybdenum, and niobium. Alloy 890 is protected by United States Patent Number 5,873,950 dated February 23, 1999.
| Element | Content (%) |
|---|---|
| Nickel, Ni | 42.5 |
| Iron, Fe | 25.605 - 28.4 |
| Chromium, Cr | 25 |
| Silicon, Si | 1.8 |
| Molybdenum, Mo | 1.5 |
| Manganese, Mn | ≤1 |
| Titanium, Ti | ≤1 |
| Copper, Cu | ≤ 0.75 |
| Niobium, Nb | 0.4 |
| Tantalum, Ta | 0.2 |
| Carbon, C | 0.1 |
| Aluminum, Al | 0.1 |
PHYSICAL PROPERTIES
The following table shows the physical properties of INCOLOY alloy 890.
| Properties | Metric | Imperial |
|---|---|---|
| Density | 7.94 g/cm3 | 0.287 lb/in3 |
| Melting point | 1309-1383°C | 2388-2521°F |
MECHANICAL PROPERTIES
The mechanical properties of INCOLOY alloy 890 are displayed in the following table.
| Properties | Metric | Imperial |
|---|---|---|
| Tensile strength | 62 MPa | 8990 psi |
| Yield strength | 44 MPa | 6380 psi |
| Elongation at break | 46.50% | 46.50% |
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