Grade 2 Titanium Welded Pipe

Baoji Yinnly Titanium Co., Ltd. is one of the most reliable manufacturers and suppliers of grade 2 titanium welded pipe in China, featured by high quality customized products. If you're going to wholesale durable grade 2 titanium welded pipe made in China, welcome to get free sample from our factory. For price consultation, contact us.

Grade 2 Titanium Welded Pipe is the most widely used commercially pure titanium welded tube, manufactured by precise roll forming and longitudinal welding. It fully complies with mainstream industrial standards, featuring excellent corrosion resistance, moderate strength, outstanding formability and stable welding performance.

• Material: Commercially Pure Titanium, Grade 2 (UNS R50400)
• Executive Standards: ASTM B338, ASTM B862, ASME SB338 / SB862
• Low iron, low oxygen and stable chemical composition, excellent overall purity.

Superior Corrosion Resistance

Perfect resistance to seawater, chloride solution, dilute acid, alkali, salt spray and humid industrial atmosphere. It forms a dense and stable protective oxide film on the surface to prevent long-term corrosion.

Lightweight & Good Strength

Low density about 4.51 g/cm³, lighter than stainless steel; balanced tensile and yield strength, meeting conventional pressure and structural use requirements.

Excellent Workability

Good ductility, bending performance and easy processing; stable welding quality, no easy cracking at the weld seam.

High Temperature & Durability

Good oxidation resistance at medium temperature, long service life and low maintenance cost.

Manufacturing Process

Titanium coil → slitting → roll forming → longitudinal welding → weld grinding → heat treatment → surface pickling & passivation → dimensional inspection → pressure test & non-destructive testing → finished product.

• Chemical industry: Corrosion-resistant fluid transmission pipelines
• Marine & desalination: Seawater cooling pipes and water treatment systems
• Environmental protection, electroplating and pharmaceutical industry
• Heat exchangers, condensers and industrial circulating piping
• Architecture and anti-corrosion structural piping

Compared to seamless titanium pipe (ASTM B861), titanium welded tube offers shorter lead times, lower cost, and the ability to produce larger diameters (up to 1200 mm or more). For Grade 2, the welded seam, when properly annealed and tested, delivers excellent reliability for medium‑pressure and corrosive service.

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