Executive Standard: ASTM B861 (integrally equivalent to ASME SB861 seamless titanium pipe official specification)

Material Grade: Grade 2 commercially pure titanium alloy, stable low oxygen & low iron control

Structural Feature: 100% seamless integral forming, bright annealed finished state, no crack, no porosity, no oxide inclusion on inner and outer walls

Size Customization Range: Outer diameter 10mm–914.4mm, wall thickness 1.0mm–32.0mm, fixed length 3m–12m; customized non-standard size, polished finish, special bending and deep processing services are all supported

Dimensional Tolerance Control: Strictly comply with ASTM B861 precision tolerance requirements, small outer diameter error, uniform wall thickness, good assembly consistency, perfectly adapt to automatic pipeline welding and mechanical clamping installation

Super Strong Full-Corrosion Resistance, Long Service Life: Gr2 high-purity titanium matrix has natural passivation film protection, resistant to acid, alkali, salt spray, seawater, humid industrial flue gas and various corrosive chemical media. It can run stably for a long time in high-temperature and high-humidity harsh working conditions, effectively avoiding rust, perforation, leakage and pipeline failure problems of ordinary steel pipes, greatly reducing later maintenance and replacement costs.

High Strength & Light Weight, Excellent Mechanical Matching: Compared with stainless steel and carbon steel pipes of the same specification, it is lighter in weight, higher in specific strength, better in pressure resistance and impact resistance. It is easy to transport, construct and install, and will not deform or crack under long-term vibration and high-pressure flushing working conditions, fully meeting the structural safety requirements of industrial pipeline systems and vehicle exhaust systems.

High Purity & Biocompatible, Safe and Hygienic: Strictly control harmful impurity elements, non-toxic and harmless, no heavy metal precipitation, excellent biological inertness. It fully meets medical industry hygiene standards, will not react with human body fluids, medical reagents and conventional disinfection media, and can be safely used in long-term contact medical supporting pipelines.

Good Processability & Weldability, Low On-Site Construction Difficulty: The pipe body has uniform hardness, good ductility and plasticity, supports cutting, bending, flanging, rolling and other deep processing, convenient on-site welding and sealing connection, high engineering installation efficiency, no subsequent sealing hidden dangers.

Automotive & Mechanical Exhaust System Special Purpose: It is the preferred pipe for high-performance automobile, motorcycle, engineering machinery and special vehicle exhaust pipelines. It resists high-temperature exhaust scouring, exhaust gas corrosion and thermal expansion and contraction fatigue, reduces exhaust system weight, improves exhaust efficiency, and prolongs the whole life cycle of exhaust components.

Medical Equipment & Health Care Industrial Supporting: Used for medical precision instrument connecting pipes, surgical auxiliary equipment matching pipes, medical fluid delivery sterile pipelines, rehabilitation equipment structural pipes and other links. High hygiene level, corrosion resistance to medical disinfectants, safe and sterile, in line with medical industry access specifications.

Chemical & Marine Industrial Corrosive Medium Pipeline: Widely used in chemical reaction kettle circulating pipes, acid-base solution conveying pipes, seawater desalination pipeline systems, offshore platform auxiliary pipelines, salt spray workshop ventilation and fluid conveying pipelines, stable operation without corrosion failure.

Energy, Environmental Protection & Heat Exchange Supporting Engineering: Matching industrial heat exchanger core heat transfer pipes, power plant auxiliary cooling pipes, environmental protection flue gas desulfurization and denitrification anti-corrosion pipes, new energy equipment cooling circulation pipes, adapting to high temperature, low temperature and complex working conditions.

All ASTM B861 Gr2 seamless titanium tubes are produced with raw material traceability, strictly implement multi-process inspection including chemical composition spectral analysis, hydraulic pressure resistance test, eddy current flaw detection, dimensional precision full inspection and surface quality visual inspection. Each batch is accompanied by official material test report (MTR) and quality certificate, fully meeting international engineering bidding and third-party inspection requirements.

We have sufficient conventional size inventory, support bulk wholesale and small batch trial order, provide cutting, polishing, customized deep processing and one-stop logistics door-to-door delivery services. Support OEM/ODM customized production, fast delivery, stable quality, reasonable price, no intermediate links, to provide global customers with cost-effective high-purity seamless titanium pipe overall solutions.

If you need high-corrosion-resistant, light-weight, high-standard seamless titanium pipes for exhaust system upgrading, medical equipment supporting, chemical anti-corrosion pipeline renovation and industrial heat exchange engineering, this ASTM B861 Gr2 high-purity seamless titanium alloy tube is your ideal reliable choice. Welcome to contact us for free sample testing, real-time quotation and customized technical solution docking.