Product Overview – ASTM A213 TP310 Seamless Tubes
ASTM A213 TP310 is a heat-resistant stainless steel grade containing approximately 25% chromium and 20% nickel, offering outstanding resistance to oxidation and scaling at elevated temperatures.
These seamless stainless steel tubes are produced using hot finished or cold drawn processes to ensure high structural integrity, uniform thickness, and pressure reliability.
TP310 seamless tubes are extensively used in high-temperature furnaces, combustion chambers, radiant tubes, petrochemical heaters, and thermal processing plants.
Compared to TP309, TP310 offers higher oxidation resistance and improved performance at more extreme temperatures.
Standard & International Identification - ASTM A213 TP309S Seamless Tubes
Technical Specifications – TP310 Seamless Tubes
| Tube Type: | Seamless / Cold Drawn / Hot Finished |
| Outer Diameter Range: | 6 mm to 273 mm |
| Wall Thickness: | 1 mm to 30 mm |
| Length: | Random / Cut Length / U-Bend Tubes |
| Surface Finish: | Bright Annealed / Pickled & Annealed |
| Testing: | Plain End (PE), Beveled End (BE) |
| Testing: | Hydrostatic Test, Eddy Current Test,Ultrasonic Testing, PMI |
| Certification : | EN 10204 3.1 / 3.2 MTC |
Designed for Extreme Heat and Furnace Applications
All specifications are in accordance of ASTM A213 / ASME SA213 standards. Mechanical and chemical values are as per standard limits. Mill Test Certificates (MTC) available upon request.
Chemical Composition of ASTM A213 TP310 Seamless Tubes
(As per ASTM specification)
| Element | Max (%) |
|---|---|
| Carbon (C) | 0.25% |
| Manganese (Mn) | 2.00 % |
| Silicon (Si) | 1.50% |
| Phosphorus (P) | 0.045 % |
| Sulfur (S) | 0.030 % |
| Chromium (Cr) | 24.0 – 26.0% |
| Nickel (Ni) | 19.0 – 22.0% |
| Iron : | Balance |
Note: High chromium enhances oxidation resistance; high nickel improves structural stability at high temperatures.
Mechanical Properties – TP310 Seamless Tubes
| Property | Minimum Value |
|---|---|
| Tensile Strength | 515 MPa |
| Yield Strength | 205 MPa |
| Elongation | 40% |
Maintains Mechanical strength and dimensional stability in continuous high heat exposure.
High Temperature Performance & Oxidation Resistance- ASTM A213 TP310 Seamless Tubes
SS 310 seamless tubes provide:
For furnace and petrochemical heater systems operating at very high temperatures, TP310 is a preferred specification.
Major Industrial Applications of TP310 Seamless Tubes
- 🔸High-temperature industrial furnaces
- 🔸Radiant and recuperator tubes
- 🔸Combustion chambers
- 🔸Petrochemical processing units
- 🔸Heat treatment plants
- 🔸Boiler and thermal systems
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