Product Overview – ASTM A269 TP310 Welded Tubes
ASTM A269 TP310 welded stainless steel tubes are designed for demanding industrial environments that involve continuous exposure to extreme temperatures.
The grade contains high chromium and nickel levels, which significantly improve resistance to oxidation, scaling, and thermal fatigue. These characteristics allow TP310 stainless steel tubing to maintain structural integrity even under severe heat conditions.
Manufactured using precision rolling and automatic welding processes, these tubes undergo heat treatment and surface finishing to achieve consistent metallurgical properties and corrosion resistance.
Because of their superior heat resistance, ASTM A269 TP310 welded tubes are commonly used in furnace systems, petrochemical processing plants, thermal processing equipment, and industrial heating installations.
Standard & International Identification - ASTM A269 TP310 Welded Tubes
Technical Specifications – TP310 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 TP310 Welded 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: The high chromium and nickel content provide outstanding heat resistance and oxidation stability.
Mechanical Properties – ASTM A269 TP310 Tubes
| Property | Minimum Value |
|---|---|
| Tensile Strength | 515 MPa |
| Yield Strength | 205 MPa |
| Elongation | 35% |
These properties ensure durability and mechanical stability in extreme thermal environments.
High Temperature Resistance of SS 310 Tubes
SS 310 tubes are designed to perform in environments involving extreme temperatures and thermal cycling.
Key performance benefits include:
These characteristics make TP310 tubing suitable for high-temperature industrial installations.
Major Industrial Applications of TP310 welded stainless steel tubes
- ASTM A269 TP310 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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