Titanium Pipes

Our Titanium Pipes (also called titanium industrial pipes, titanium tubing) are the core foundational components for industrial fluid transportation, process piping systems, structural engineering and heat exchange equipment. Manufactured from high-purity commercially pure titanium and high-performance titanium alloys, our pipes fully inherit titanium's inherent core advantages: 40% lighter than steel, superior corrosion resistance, ultra-high strength-to-weight ratio, excellent biocompatibility and wide temperature adaptability.

Widely used in chemical processing, seawater desalination, marine engineering, offshore oil & gas gathering and transportation, pharmaceutical & biotechnology, aerospace, power generation, flue gas desulfurization and geothermal engineering industries, our titanium pipes are fully compliant with global industrial piping standards, perfectly compatible with titanium fittings, flanges and valves.

1.Seamless & Welded Dual Process Full Coverage

- Seamless Titanium Pipe: One-piece hot piercing + multi-pass cold rolling/cold drawing forming from titanium billet, no weld seams, uniform wall thickness distribution, superior pressure bearing capacity (up to 70MPa), excellent impact resistance and fatigue resistance, suitable for high-temperature, high-pressure, flammable and explosive harsh working conditions.

- Welded Titanium Pipe: High-precision forming from titanium plates/strips, full-automatic TIG/plasma inert gas shielded welding, 100% penetration weld inspection, weld strength reaches ≥95% of the base metal, more uniform wall thickness, support for super large diameter customization, lower cost and shorter delivery time, ideal for medium and low pressure large-diameter process piping systems.

2.Industry-Leading Corrosion Resistance : 

Unparalleled corrosion resistance in seawater, high chloride ion environments, strong oxidizing acids, alkalis, reducing media and sour crude oil conditions. Standard Grade 2 titanium pipes outperform 316L stainless steel in 90% of corrosive conditions; Grade 7 titanium pipes with palladium addition provide exceptional crevice corrosion resistance in extreme reducing acid and high-temperature brine environments, suitable for the harshest chemical and offshore oil & gas working conditions.

3.Precision Dimensional Control & Standard Compliance : 

Strictly manufactured in accordance with ASME B36.19M titanium pipe dimensional standard, full-process CNC dimensional monitoring, outer diameter, wall thickness, straightness and ovality all meet or exceed ASTM/ASME international standards. Perfectly matched with standard titanium fittings, flanges and valves, reducing on-site installation difficulty, welding workload and leakage risks.

4.Wide Temperature & Pressure Adaptability : 

Maintain excellent mechanical properties, corrosion resistance and structural stability in an ultra-wide working temperature range from -269℃ (ultra-low temperature cryogenic environment) to 550℃ (high temperature working conditions). No brittleness at ultra-low temperatures, no strength degradation at high temperatures, with working pressure up to 70MPa for seamless pipes, fully adapting to extreme working conditions of aerospace, cryogenic engineering and high-pressure chemical processing.

5.Food & Pharmaceutical Grade Sanitary Compliance : 

Non-toxic, non-precipitating harmful substances, excellent biocompatibility, fully compliant with FDA and GMP sanitary standards. Optional electrolytic polishing treatment with surface roughness up to Ra≤0.2μm, smooth inner wall without dead corners, no medium residue and bacterial growth, ideal for pharmaceutical, food & beverage, biotechnology and pure water treatment sanitary piping systems.

6.Excellent Weldability & Secondary Processability :

The base metal has excellent weldability, supporting on-site secondary welding, bending, flaring, flanging, threading and other machining. We can also provide prefabricated secondary processing services according to your drawings, including pipe spool fabrication, bend processing, end preparation and flange welding, reducing your on-site processing workload and improving installation efficiency.

7.Superior Batch-to-Batch Consistency : 

Fully automated production line, with real-time parameter monitoring and full digital traceability for the entire production process. Every batch of products undergoes strict full-item inspection, ensuring that the chemical composition, dimensional tolerance, impurity content and mechanical properties of each batch are highly consistent, avoiding performance fluctuations in long-distance pipeline projects and mass production.

We implement a full-process traceable quality management system, every single pipe undergoes strict inspection from raw material incoming to finished product delivery :

- Raw Material Incoming Inspection : Titanium raw materials comply with ASTM B348 standard, full-spectrum chemical composition analysis, mechanical property testing, ultrasonic flaw detection, 100% traceable from melt batch to finished product.

- Precision Forming :

- Seamless pipe: Hot piercing + multi-pass cold rolling / cold drawing forming, ensure uniform wall thickness distribution, high dimensional accuracy, no wall thickness deviation and eccentricity.

- Welded pipe: High-precision titanium plate slitting + continuous roll forming + full-automatic TIG/plasma inert gas shielded welding, closed welding environment to avoid titanium oxidation, 100% penetration, no weld defects.

- Vacuum Heat Treatment : Full vacuum annealing treatment, eliminate internal stress generated during forming and welding, optimize metallographic structure, restore the corrosion resistance and toughness of titanium material, avoid hydrogen embrittlement and surface oxidation.

- Surface Treatment : Standard pickling and passivation to remove surface oxide scale, form a dense and stable titanium oxide passive film, maximize corrosion resistance. Optional mechanical polishing, electrolytic polishing for sanitary grade applications, with multi-stage cleaning and drying to ensure surface cleanliness.

- 100% Non-Destructive Testing (NDT) : Every single pipe undergoes 100% Eddy Current Testing (ET) + Ultrasonic Testing (UT) to detect surface and internal defects; welds of welded pipes undergo 100% Radiographic Testing (RT) to ensure zero weld defects.

- Finished Product Verification : Full dimensional inspection (outer diameter, wall thickness, length, straightness, ovality), hydrostatic pressure test (1.5 times working pressure, no leakage), pneumatic leak test, flattening test, flaring test, hardness test, to ensure all parameters meet the standard and customer requirements.

- Cleaning & Packaging : For sanitary grade and precision pipes, ultrasonic cleaning with pure water, oil-free and dust-free packaging, nitrogen filling protection to avoid oxidation during transportation.

- Seamless Titanium Pipe : No weld seam, higher pressure bearing capacity, better fatigue resistance, wider wall thickness range, superior safety , High-pressure process piping, oil & gas gathering and transportation, aerospace hydraulic systems, high-temperature chemical pipelines, cryogenic engineering, nuclear power industry .
- Welded Titanium Pipe (Longitudinal Seam) : More uniform wall thickness, higher dimensional accuracy, larger diameter range, lower cost, shorter delivery time , Medium and low pressure process piping, seawater desalination, marine engineering, flue gas desulfurization, large-diameter water supply pipelines, heat exchanger shells .

Q: What is the difference between seamless and welded titanium pipe? How to choose?

A: The core difference lies in the manufacturing process, performance and application scenarios:

- Seamless Titanium Pipe : One-piece formed from titanium billet, no weld seam, higher pressure bearing capacity, better fatigue resistance, wider wall thickness range. It is the preferred choice for ultra-high pressure, high temperature, flammable and explosive, strong corrosive harsh working conditions, such as high-pressure chemical process piping, oil & gas gathering and transportation, aerospace hydraulic systems.

- Welded Titanium Pipe : Formed from titanium plate forming and welding, more uniform wall thickness, higher dimensional accuracy, support for super large diameter customization, lower cost and shorter delivery time. It is suitable for medium and low pressure process piping, large-diameter water supply pipelines, seawater desalination, marine engineering, where uniform wall thickness and cost-effectiveness are more important.We can recommend the most suitable type according to your working pressure, medium, application and budget.

Q: What is the difference between titanium pipe and titanium tube?

A: The core difference lies in the dimensional standard, tolerance and application scenarios:

- Titanium Pipe : Defined by Nominal Pipe Size (NPS) and Wall Thickness Schedule (Sch), with relatively looser dimensional tolerance, larger diameter range, mainly used for industrial fluid transportation, process piping systems, and structural applications. It is designed to match standard pipe fittings and flanges for pipeline engineering.

- Titanium Tube : Defined by exact Outer Diameter (OD) and Wall Thickness (WT), with very tight dimensional tolerance, smaller diameter range, mainly used for heat exchangers, instrumentation, precision structural parts and medical devices, where high precision and uniform wall thickness are critical for heat transfer efficiency and assembly.

Q: What standards do your titanium pipes comply with?

A: Our titanium pipes are manufactured in strict accordance with international mainstream standards:

- Seamless pipe: ASTM B861 / ASME SB-861, ASTM B337 / ASME SB-337

- Welded pipe: ASTM B338 / ASME SB-338, ASTM B862 / ASME SB-862

- Dimensional standard: ASME B36.19M

- We can also comply with EN ISO 12708, DIN 17860, JIS H4631, AMS aerospace standards, ASME BPE sanitary standards and other national/industry standards according to your project requirements. Our pipes are fully compatible with ASME B31.3 Process Piping design code.

Q: What grade of titanium pipe should I choose for my project?

A: The grade selection depends on your working conditions:

- Grade 2 Titanium : The most popular and cost-effective choice for most industrial applications, with excellent weldability, corrosion resistance and formability, suitable for process piping, seawater desalination, marine engineering and general corrosion-resistant pipelines.

- Grade 5 (Ti-6Al-4V) Titanium : High-strength aerospace-grade alloy, ideal for high-pressure, high-temperature applications, such as aerospace hydraulic systems, offshore oil & gas high-pressure pipelines, and load-bearing structural parts.

- Grade 7 Titanium : Premium corrosion-resistant grade for high-chloride, reducing acid and sour oil & gas environments, with exceptional crevice corrosion resistance, far exceeding Grade 2 in harsh corrosive conditions.Our engineering team can provide professional grade recommendations based on your specific working medium, temperature and pressure.

Q: What is your minimum order quantity (MOQ) for titanium pipes?

A: For standard in-stock specifications (Grade 2, common sizes), we support a low MOQ of 1 piece for sample testing and small batch procurement. For custom non-standard products, the MOQ is flexible, we can accept small batch customization according to your specific requirements, please contact our sales team for a detailed quotation.

Q: Can your titanium pipes be used in seawater and high chloride ion environments?

A: Yes, absolutely. Our titanium pipes have unparalleled corrosion resistance in seawater and high chloride ion environments, far exceeding 316L and duplex stainless steel. Standard Grade 2 titanium pipes can be used in seawater for a long time without pitting or crevice corrosion, and Grade 7 titanium pipes can provide extra corrosion resistance in high-temperature, high-concentration chloride ion environments. They are the ideal choice for seawater desalination, marine engineering, offshore platforms, and coastal power plant circulating water systems.

Q: Can you provide custom titanium pipes according to our drawings? What information do we need to provide?

A: Yes, we have a professional engineering team to provide full customized services. To ensure customization accuracy, you only need to provide:

- Detailed engineering drawings (including nominal size, wall thickness schedule, length, dimensional tolerance, end preparation requirements)

- Material grade and standard requirements

- Working conditions (medium, working temperature, working pressure, corrosion environment)

- Surface treatment and secondary processing requirementsWe can also provide design optimization suggestions according to your working conditions to reduce costs while ensuring safety and performance.

Q: How do you guarantee product quality? What test reports can you provide?

A: We implement a full-process traceable quality management system, every single pipe undergoes 100% non-destructive testing (ET + UT), and welded pipes have additional 100% RT testing for welds. We provide complete quality documents with each shipment:

- Mill Test Certificate (MTC) in accordance with EN 10204 3.1 standard, including chemical composition, mechanical properties, heat treatment batch number, NDT results, hydrostatic test results, dimensional inspection report

- Third-party inspection report (SGS, BV, TUV) available upon request (EN 10204 3.2 certified)All products come with a 12-month quality warranty from the date of delivery, free replacement for any quality defects under normal use.

Q: Can you provide samples before placing a bulk order?

A: Yes, we provide free standard sample pieces (within 200mm length, common sizes) for material and quality verification, you only need to bear the international shipping cost. For longer sample pipes or custom non-standard samples, we can provide them at a favorable sample price, with a sample lead time of 2-5 working days.

Q: What is the maximum working pressure and temperature of your titanium pipes?

A: Our titanium pipes have excellent performance in a wide temperature and pressure range:

- Working temperature: From -269℃ (ultra-low temperature cryogenic environment) to 550℃ (high temperature working conditions)

- Working pressure: Up to 70MPa (10150PSI) for seamless pipes, up to 20MPa (2900PSI) for standard welded pipes, custom high-pressure grades availableThe specific allowable working pressure depends on the material grade, outer diameter, wall thickness and working temperature, we can provide professional pressure calculation and selection according to your working conditions, in compliance with ASME B31.3 code.

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