Inconel Seamless Pipes excel in high-temperature and corrosive environments, offering superior performance over standard stainless steels for aerospace, nuclear, and chemical applications. This blog breaks down your product range, focusing on Stainless Steel Inconel Seamless Pipes manufactured from skelp strips for precise, defect-free tubing.
When stainless steel reaches its thermal and chemical limits, the industry turns to Inconel Seamless pipes. As a nickel-chromium-based super-alloy, Inconel is engineered to perform in the most punishing conditions on Earth from the heart of a nuclear reactor to the high-pressure depths of offshore oil wells. Stainless steel inconel Seamless pipes means investing in a material that is virtually immune to oxidation, scaling, and corrosion, even at temperatures where standard steel would lose its structural integrity.
Chemical Properties of SS Inconel Seamless Pipes:
| Element | Composition (%) |
|---|---|
| Nickel (Ni) | 58.0 min |
| Chromium (Cr) | 20.0 – 23.0 |
| Molybdenum (Mo) | 8.0 – 10.0 |
| Niobium (Nb) + Tantalum (Ta) | 3.15 – 4.15 |
| Iron (Fe) | 5.0 max |
| Carbon (C) | 0.10 max |
| Manganese (Mn) | 0.50 max |
| Silicon (Si) | 0.50 max |
| Sulfur (S) | 0.015 max |
| Phosphorus (P) | 0.015 max |
| Aluminum (Al) + Titanium (Ti) | 0.40 max |
| Cobalt (Co) | 1.0 max |
Mechanical Properties of Stainless Steel Inconel Seamless Pipes:
| Property | Grade 1 (Min) |
|---|---|
| Tensile Strength | 827 MPa (120 ksi) |
| Yield Strength (0.2%) | 414 MPa (60 ksi) |
| Elongation | 30% |
| Hardness | ~200 HB (annealed) |
| Reduction of Area | 30% min |
Physical Properties of Inconel SS Seamless Pipes:
| Property | Value |
|---|---|
| Density | 8.44 g/cm³ |
| Melting Range | 1280–1350°C |
| Thermal Conductivity | 9.8 W/m·K |
| Thermal Expansion | 13.1 × 10⁻⁶/K |
| Specific Heat Capacity | 429 J/kg·K at 0°C |
| Electrical Resistivity | 1.26 μΩ·m |
| Modulus of Elasticity | 208 GPa |
Product Specifications:
| Property | Specification |
|---|---|
| Steel Grade | SS Inconel |
| Length | 6m, 9m, 12m |
| Shape | Round |
| Min. Order Quantity | 200 Kilogram |
Applications of Inconel Seamless Pipes:
- Aerospace: Fuel lines, engine components, and exhaust systems.
- Nuclear Power: Steam generator tubing and core components.
- Offshore Oil & Gas: Subsea piping systems and sour gas handling.
- Marine Engineering: Seawater piping and propeller shaft sleeves.
- Pollution Control: Scrubber components and stack liners.
- Heat Treatment: Retorts, muffles, and baskets for industrial furnaces.
By choosing our Stainless Steel Inconel Seamless Pipes, customers benefit from premium quality materials, advanced manufacturing technology, and dependable supply. Our Inconel Seamless Pipes are engineered to deliver long-term performance in the most demanding industrial applications. Request your quote from sales team.
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