Product Overview – ASTM A269 TP310S Welded Tubes
ASTM A269 TP310S welded stainless steel tubes are designed for industrial environments that involve continuous exposure to high temperatures and corrosive atmospheres.
This grade contains high chromium and nickel content, which provides excellent resistance to oxidation, scaling, and thermal fatigue. The low carbon composition of TP310S improves weldability and prevents carbide precipitation during fabrication.
These tubes are produced using precision rolled stainless steel strips that are automatically welded and heat treated to maintain consistent metallurgical properties and corrosion resistance.
Because of their strong resistance to heat and oxidation, ASTM A269 TP310S welded tubes are widely used in thermal processing plants, furnace equipment, petrochemical facilities, and high-temperature piping systems.
Standard & International Identification - ASTM A269 TP310S Welded Tubes
Technical Specifications – TP310S Welded Tubes
| Tube Type: | Welded Stainless Steel Tubes |
| Manufacturing Process: | Cold Rolled Strip → Automatic Welding → Heat Treatment → Pickling & Passivation |
| Outer Diameter: | 6 mm to 114 mm |
| Wall Thickness: | 0.5 mm to 6 mm |
| Length Options: | Random / Cut Length / Custom Fabricated Tubes |
| Surface Finish: | Bright Annealed / Pickled & Annealed / Polished Finish Available |
| Testing & Inspection: | Hydrostatic Test, Eddy Current Test,Flattening Test, PMI, Flaring Test |
| Certification : | EN 10204 3.1 / 3.2 MTC |
Third Party Inspection Available
All specifications are in accordance of ASTM A269 / ASME SA269 standards. Mechanical and chemical values are as per standard limits. Mill Test Certificates (MTC) available upon request.
Chemical Composition – Stainless Steel TP310S Welded Tubes
(As per ASTM specification)
| Element | Max (%) |
|---|---|
| Carbon (C): | 0.08% |
| 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: The chromium-nickel combination provides excellent resistance to oxidation and high-temperature scaling.
Mechanical Properties – ASTM A269 TP310S Tubes
| Property | Minimum Value |
|---|---|
| Tensile Strength | 515 MPa |
| Yield Strength | 205 MPa |
| Elongation | 35% |
These mechanical properties allow TP310S tubes to perform reliably in high heat industrial environments.
High Temperature Resistance of SS 310 Tubes
SS 310S tubes are widely used in industrial systems where resistance to extreme temperatures and thermal cycling is essential.
Key performance benefits include:
Because of these characteristics, TP310S stainless steel tubes are widely used in high-temperature industrial processing systems.
Major Industrial Applications of TP310S welded stainless steel tubes
- ASTM A269 TP310S welded stainless steel tubes are widely used in:
- 🔸Industrial Furnace Systems
- 🔸Heat Treatment Plants
- 🔸Petrochemical Processing Facilities
- 🔸Thermal Power Plants
- 🔸High Temperature Exhaust Systems
- 🔸Chemical Processing Equipment
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