Products Description
Austenitic Stainless Steel Pipe
Advantages of Austenitic Stainless Steel Pipe
- Chemical and petrochemical plants are often exposed to corrosive chemicals. The corrosion resistance of Austenitic Stainless Steel Pipe protects against chemical attack and extends the service life of the pipe.
- Austenitic Stainless Steel Pipe offers high thermal conductivity and a smooth inner bore, enhancing heat transfer efficiency. Its excellent oxidation resistance makes it suitable for heat exchangers and boilers.
- Austenitic stainless steel exhibits excellent ductility, good hot and cold working properties, and superior weldability to other stainless steel types, facilitating the forming and joining of complex pipe fittings, meeting the precision manufacturing requirements of nuclear power equipment, pressure vessels, and other applications.
Applications of Austenitic Stainless Steel Pipe
- Chemical and Petrochemical: Corrosive chemical process piping, refineries and chemical reactors, and gas and liquid transport in corrosive environments.
- Heat Transfer Systems: Boiler tubes, superheater and reheater tubes, heat exchanger tubes, condenser tubes, etc.
- Power Generation: Steam piping in thermal power plants, high-pressure and high-temperature piping systems, turbine heat recovery systems, etc.
- Marine and Offshore Equipment: Desalination plant heat exchangers and cooling water systems, etc.
- Industrial Equipment: Instrumentation pipes, cryogenic piping systems, furnace and heating element protection tubes, etc.
Chemical Composition
| Element (%) | C | Mn | P | S | Si | Cr | Ni | Mo |
| TP316L | 0.03 | 2.00 | 0.045 | 0.03 | 0.75 | 16.0–18.0 | 10.0–14.0 | 2.00–3.00 |
Mechanical Properties
| Property | Tensile Strength | Yield Strength | Elongation | Hardness |
| TP316L | ≥ 485 MPa | ≥ 170 MPa | ≥ 35% | ≤ 90 |
Possible Alternative Grades
- EN 10216-5: Stainless steel seamless tubes for pressure purposes
- DIN 17456: Austenitic stainless steel tubes
- JIS G3463: Stainless steel boiler and heat exchanger tubes
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