Gr2 Titanium Welded Tubes Coils Customized
Gr2 titanium welded tubes and coils are manufactured from Grade 2 titanium strip or sheet through precision forming and welding. Known for their corrosion resistance, good formability, and weldability, Grade 2 titanium is suitable for a wide range of industrial tubing applications. We offer customized welded tubes and coils with outside diameters of 10–114.3 mm across different specification ranges, wall thicknesses of 0.4–4.0 mm, and custom lengths, coil configurations, and tube shapes to meet specific project requirements. Available options include straight tubes, coiled tubing, and U-bend tubes.
Gr2 titanium welded tube / coil Specifications
Item | Specification |
|---|---|
Material Grade | ASTM Grade 2 (UNS R50400) |
Product Type | Titanium Welded Tube / Titanium Coil |
Applicable Standards | ASTM B265, ASTM B338, JIS H 4631 |
Manufacturing Process | Cold Forming + TIG Welding / Laser Welding |
Outside Diameter (OD) | 10–50.8 mm; 38.1–114.3 mm |
Wall Thickness (WT) | 0.4–2.0 mm; 1.2–4.0 mm |
Length | Random length or fixed length (up to 12 m) |
Coil Type | Straight tube / Helical coil / U-bend / Custom shape |
Surface Finish | Pickled / Polished / Bright Annealed |
Heat Treatment Condition | Annealed (optional stress relief) |
Weld Quality | Fully penetrated weld seam, 100% inspected |
Straightness | In accordance with applicable dimensional tolerances |
Non-Destructive Testing | Eddy Current / Ultrasonic / Radiographic (optional) |
Delivery Condition | Annealed, pickled, and straightened |
Titanium welded tubes applications
Gr2 titanium welded tubes and coils are widely used in industries requiring excellent corrosion resistance and long-term durability:
Heat exchangers – for efficient thermal transfer in industrial and power systems
Condensers – suitable for steam condensation and cooling applications
Chemical processing equipment – resistant to aggressive chemicals and corrosive environments
Power plants – used in piping systems exposed to high temperature and pressure
Desalination systems – ideal for seawater handling and saltwater corrosion environments
Marine engineering – suitable for offshore and shipbuilding applications
Oil & gas facilities – for pipelines and equipment in harsh service conditions
Other industrial systems – for critical piping, fluid transfer, and thermal management applications

Customization capability
We specialize in customized titanium welded tubing solutions for demanding industrial applications.
Custom options include:
Non-standard OD & wall thickness
Long-length tubes or precision cut-to-length
Titanium tube coils for heat exchangers and condensers
U-bent tubes, spiral coils, multi-radius forming
Special surface finishes for corrosive environments
Tight dimensional tolerance control
Titanium welded tube manufacturing process
Titanium production begins with titanium sponge, followed by vacuum arc remelting, forging, and slab preparation. The slabs are then hot-rolled, annealed, shot-blasted, and pickled. Next, cold rolling, vacuum annealing, and shot blasting and pickling are performed to produce titanium cold-rolled coils. Finally, the coils are slit and welded into tubes, which undergo eddy current, ultrasonic, and pressure testing to ensure they meet the required quality standards.




