Premium-grade titanium tubing and piping products engineered for aggressive chemical environments, high-temperature fluid handling, and long-term corrosion protection.
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View DetailsIn the chemical processing industry, material selection is not merely a technical preference — it is a critical engineering decision that directly impacts operational safety, production efficiency, and long-term capital expenditure. Titanium tubes and pipes have steadily emerged as the material of choice across a broad spectrum of chemical applications, replacing traditional stainless steel and other alloys in increasingly demanding environments.
Titanium exhibits outstanding resistance to chlorine, chlorine dioxide, wet chlorine gas, hypochlorites, nitric acid, chromic acid, and many organic acids. This resistance derives from the stable, self-healing titanium dioxide (TiO₂) passive film that forms instantaneously on the metal surface when exposed to oxygen-containing environments — even at trace levels.
With a density approximately 60% that of steel and tensile strength comparable to or exceeding many stainless steel grades, titanium tubes and pipes also enable significant weight reduction in process equipment, reducing structural support requirements and installation costs.
Engineered to outperform conventional materials across six critical performance dimensions in chemical process environments.
Titanium's self-repairing TiO₂ passive oxide layer provides exceptional resistance to seawater, chlorine, acids, alkalis, and virtually all oxidizing media — maintaining integrity even after decades of continuous operation in aggressive chemical streams.
At just 4.51 g/cm³ — roughly 60% of steel's density — titanium delivers tensile strengths of 275–550 MPa (Grade 1–4), enabling lighter-weight process equipment designs without compromising structural integrity or pressure ratings.
Titanium tubes and pipes maintain excellent mechanical properties from cryogenic temperatures up to 350°C in chemical service, making them suitable for heat exchangers, condensers, evaporators, and high-temperature process reactors.
Titanium is non-toxic and non-contaminating to process fluids, making it ideal for pharmaceutical chemical synthesis, food-grade chemical production, and other purity-critical applications where metal ion leaching must be strictly controlled.
The exceptional durability of titanium pipework dramatically reduces maintenance shutdowns, tube bundle replacements, and unplanned downtime — delivering a compelling total cost of ownership advantage over a 20–30 year operational lifecycle.
Modern titanium alloys can be cold-worked, rolled, drawn, and welded using established GTAW (TIG) processes under inert gas shielding, enabling complex piping system fabrication for custom chemical plant configurations.
The global titanium tube and pipe market for chemical processing is experiencing accelerating growth driven by tightening environmental regulations, expanding chemical production, and increasing demand for longer-lasting, sustainable infrastructure.
The global titanium heat exchanger and process pipe market is projected to grow at a CAGR of 6.5–8.2% through 2030, driven by surging demand from the chlor-alkali, desalination, petrochemical, and pharmaceutical industries. Asia-Pacific — particularly China, India, and South Korea — accounts for the fastest growth segment.
Stricter environmental and emissions regulations globally are accelerating the replacement of failing carbon steel and low-alloy piping systems with titanium alternatives that resist corrosion-driven leaks — preventing hazardous chemical releases and reducing environmental liability for operators.
The rapid expansion of green hydrogen production via electrolysis — a process that demands highly corrosion-resistant tubing for electrolyte handling — is opening major new markets for titanium pipes and tubes. Titanium is the leading material of choice for PEM electrolyzer bipolar plates and process piping.
Global water scarcity is fueling a massive wave of desalination plant construction across the Middle East, North Africa, and coastal Asia. Titanium's unparalleled resistance to seawater corrosion makes it the dominant tube material for multi-stage flash (MSF) and reverse osmosis (RO) heat exchange systems.
The global pharmaceutical chemical synthesis market is expanding rapidly post-pandemic, with titanium reactors, tubes, and process vessels increasingly specified for APIs (active pharmaceutical ingredients) and specialty chemical production where contamination prevention and regulatory compliance are paramount.
The adoption of precision cold-rolling, seamless tube extrusion, and laser-welded tube fabrication technologies in China's Baoji industrial base has significantly improved dimensional accuracy, surface quality, and mechanical consistency of titanium tubing — making Chinese-manufactured titanium increasingly competitive in global markets.
From chlor-alkali plants to offshore refineries, titanium piping systems are deployed across the most chemically aggressive environments on Earth.
The chlor-alkali industry — producing chlorine gas, sodium hydroxide, and hydrogen — represents one of the most aggressive corrosive environments in the entire chemical sector. Wet chlorine gas at elevated temperatures rapidly destroys conventional metals. Titanium Grade 2 (ASTM B338) tubes have become the universal standard for chlorine cooling and condensing systems, titanium cathode protection piping, and brine heating/cooling circuits. The integration of palladium-enhanced titanium grades (Gr.7, Gr.11) has further extended tube life in borderline temperature/pH zones.
Shell-and-tube heat exchangers in chemical plants handling seawater cooling, acidic process streams, or chlorinated media are the single largest application segment for titanium tubes globally. Titanium Grade 2 seamless tubes (OD: 15.88mm–50.8mm, wall: 0.5mm–2.5mm) are routinely specified in TEMA-standard exchangers across petrochemical, power generation, and desalination applications. The combination of high thermal conductivity and thin-wall capability enables highly compact, thermally efficient designs.
While pure titanium is not fully compatible with highly concentrated sulfuric acid, titanium-molybdenum-nickel alloys (Ti-0.3Mo-0.8Ni, Grade 12) and palladium-alloyed grades (Gr.7, Gr.17) provide excellent resistance across a broader range of sulfuric and phosphoric acid concentrations used in fertilizer production, mineral processing, and chemical synthesis. These alloys enable process engineers to design all-titanium or titanium-lined piping systems for acid handling circuits, eliminating the pitting and crevice corrosion failures commonly experienced with austenitic stainless steels.
Offshore chemical production facilities and floating production, storage, and offloading (FPSO) vessels face the combined challenge of seawater corrosion and aggressive process chemical exposure. Titanium piping systems — with their absolute immunity to chloride-induced stress corrosion cracking (SCC), a failure mechanism that has catastrophically affected duplex stainless steel piping on numerous offshore platforms — are now specified by major operators including Shell, Total, and ExxonMobil for seawater lift lines, cooling water headers, and overboard discharge piping.
High-purity titanium tubing (electropolished, Ra ≤ 0.4μm) is increasingly specified for ultra-high-purity chemical delivery systems in semiconductor fabrication facilities and pharmaceutical manufacturing plants. Titanium's non-leaching characteristics ensure zero metallic contamination of ultra-pure acids (HF, HCl, H₂SO₄) and process chemicals — a critical requirement under SEMI standards and GMP regulations where even sub-ppb levels of metallic contamination can cause product rejection or yield loss.
Comprehensive dimensional and material grade reference for selecting the right titanium tubing for your chemical process application.
| Grade | ASTM Standard | OD Range | Wall Thickness | Tensile Strength | Primary Chemical Applications |
|---|---|---|---|---|---|
| Grade 1 (CP-Ti) | ASTM B338 / B861 | 6 – 108 mm | 0.5 – 5.0 mm | ≥ 240 MPa | Seawater desalination, mild acid service, heat exchangers |
| Grade 2 (CP-Ti) | ASTM B338 / B861 | 6 – 168 mm | 0.5 – 8.0 mm | ≥ 345 MPa | Chlor-alkali, nitric acid, chloride-containing streams, general chemical |
| Grade 7 (Ti-0.15Pd) | ASTM B338 | 6 – 89 mm | 0.5 – 4.0 mm | ≥ 345 MPa | Reducing acid environments, crevice corrosion protection, H₂SO₄ & HCl service |
| Grade 9 (Ti-3Al-2.5V) | ASTM B338 | 6 – 76 mm | 0.5 – 3.5 mm | ≥ 620 MPa | High-pressure chemical lines, hydraulic tubing, structural process piping |
| Grade 12 (Ti-0.3Mo-0.8Ni) | ASTM B338 | 6 – 89 mm | 0.5 – 4.0 mm | ≥ 483 MPa | Phosphoric acid, sulfuric acid dilute-medium, reducing acid service |
| Grade 2H | ASTM B338 | 6 – 168 mm | 0.5 – 8.0 mm | ≥ 414 MPa | Pressure vessel & heat exchanger code applications, ASME-certified chemical equipment |
From raw titanium sponge to finished, certified tubes — every step is controlled to ensure dimensional accuracy, material integrity, and full traceability.
Certified titanium sponge & ingot sourced with full mill test report traceability
Vacuum arc remelting (VAR) process ensuring ultra-low contamination and homogeneous microstructure
Hot extrusion and precision cold-rolling to achieve tight dimensional tolerances (±0.05mm)
Controlled annealing under vacuum or inert atmosphere to optimize mechanical properties
100% ultrasonic inspection, eddy current testing, and hydrostatic pressure testing per ASTM standards
Full material certification (EN 10204 3.1/3.2), traceability marking, and protective packaging for global shipping
Founded in 1995 and headquartered in Baoji, Shaanxi — China's "Titanium Valley" and the country's largest base for rare-metal processing — Baoji Yunjie Metal Products Co., Ltd. has specialized for over three decades in refractory and specialty metals, including tungsten, molybdenum, tantalum, niobium, titanium, nickel, and zirconium. Today, Yunjie is recognized as a leading specialist and innovator in the region's specialty-metal processing industry.
Our strategic location within China's most concentrated titanium processing industrial cluster — combined with deep relationships with upstream smelters and downstream end-users globally — enables Yunjie to offer unmatched quality, competitive pricing, and reliable supply chain performance for titanium tubes, pipes, and related chemical processing components.
"Quality ensures survival, efficiency drives growth, and continuous improvement earns customer satisfaction."
Yunjie has continuously upgraded its quality systems for more than 30 years.
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Exporting titanium products to 40+ countries across chemical, energy, marine, and semiconductor industries.
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Full-service custom fabrication: cut-to-length, beveling, polishing, passivation, and complete pipe assemblies.
Explore our full range of high-performance refractory and specialty metal products engineered for demanding industrial and chemical process applications.
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