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Seamless Tubes are manufactured without any welded joints, providing uniform structure, superior strength, and reliability. Produced through extrusion or rotary piercing processes, these tubes offer consistent quality, making them ideal for high-pressure, high-temperature, and critical applications where welded tubes may not perform effectively.
One of the primary advantages of Seamless Tubes is their ability to withstand extreme stress, pressure, and corrosive environments. With no weak points along the tube body, they ensure leak-proof performance, superior durability, and longer service life, making them widely used in oil & gas, power generation, chemical, and refinery industries.
Available in a wide range of sizes, grades, and finishes, our seamless tubes are manufactured in compliance with international standards such as ASTM, ASME, DIN, and EN. Their precise dimensional accuracy, smooth internal surface, and excellent mechanical properties make them the preferred choice for industries demanding efficiency, safety, and reliability.
| Specification | Details |
|---|---|
| Product | Seamless Tubes |
| Size Range | 1.6 mm OD to 114.3 mm OD (custom sizes available) |
| Wall Thickness | 0.5 mm to 12.7 mm (depending on size & application) |
| Standards | ASTM A213 / A269 / A789, ASTM A511, ASME SA213 / SA269, DIN, EN, ISO, JIS |
| Material Grades | Stainless Steel (304, 304L, 316, 316L, 321, 347), Carbon Steel, Alloy Steel, Duplex & Super Duplex, Nickel Alloys, Titanium |
| Length | Up to 6 Meters (Straight Length), U-Bent, Coiled Tubes, Cut Lengths |
| Ends | Plain Ends (PE), Beveled Ends (BE) |
| Finish | Annealed, Pickled, Bright Annealed, Polished, Satin Finish |
| Forms | Round Tubes, Square Tubes, Rectangular Tubes, U-Bent, Coiled |
| Applications | Heat Exchangers, Condensers, Boilers, Instrumentation, Automotive, Aerospace, Petrochemical, Power Plants, Food & Dairy Industry |
| Special Features | High Pressure Resistance, Tight Dimensional Tolerances, Smooth Internal Surface |
Our Seamless Tubes are manufactured with tight tolerances, ensuring smooth internal surfaces, strength, and reliability for critical industrial applications.
Engineered to perform in high-pressure and high-temperature environments, ideal for boilers, heat exchangers, and condensers.
Available in stainless steel, duplex, and nickel alloys to ensure long-lasting performance even in aggressive environments.
Manufactured with excellent roundness and thickness accuracy for precise fit and efficient flow in applications.
Ensures low friction, minimal pressure drop, and excellent heat transfer efficiency in fluid flow systems.
Produced in compliance with ASTM A213, ASTM A269, DIN, and EN specifications for quality assurance.
Extensively used in power plants, petrochemical, automotive, aerospace, and instrumentation industries.