Explore our premium-grade titanium tube solutions engineered specifically for chemical processing equipment, heat exchangers, reactors, and aggressive industrial environments.
The term "1.5 titanium tube" refers broadly to titanium alloy tubing — including grades such as Grade 2, Grade 9, Grade 12, and Grade 7 — with a wall thickness or nominal size around 1.5 specifications, widely adopted across chemical processing equipment globally. These tubes serve as the backbone of heat exchangers, condensers, evaporators, reactors, and piping systems where conventional metals simply cannot survive.
Titanium's outstanding resistance to chloride-induced corrosion, oxidizing acids, and a broad range of aggressive chemicals makes it the material of choice for the modern chemical industry. As global chemical production expands and environmental regulations tighten, the demand for long-lasting, maintenance-free tubing materials has never been stronger.
According to industry analysis, the global titanium tube market was valued at over USD 1.8 billion in 2023 and is projected to exceed USD 3.2 billion by 2032, driven primarily by chemical processing, desalination, oil & gas, and pharmaceutical sectors. The Asia-Pacific region — led by China, India, and South Korea — accounts for the largest share of consumption growth.
In environments containing chlorine, sulfuric acid, hydrochloric acid, or seawater-based cooling systems, titanium tubes demonstrate a service life 5–10 times longer than standard 316L stainless steel. While the upfront investment is higher, the total cost of ownership over a 20-year plant lifecycle is significantly lower due to near-zero maintenance, reduced downtime, and elimination of corrosion-related failures.
From heat exchangers to pharmaceutical reactors, titanium tubes are deployed across a wide spectrum of chemical processing applications. Here is an in-depth look at the most critical use cases.
The most prevalent application for 1.5 titanium tubes in chemical plants. Titanium's excellent thermal conductivity combined with its corrosion immunity makes it ideal for cooling or heating aggressive process fluids — including chlorinated water, acids, and brine solutions — without fouling or degradation over decades of service.
In pharmaceutical synthesis, fine chemicals, and specialty chemical production, titanium tubes are used within reactor internals where purity and contamination prevention are critical. Titanium does not leach metallic ions, ensuring product integrity in high-value chemical processes.
Multi-stage flash (MSF) and reverse osmosis (RO) desalination systems rely heavily on titanium condenser tubes. Seawater's high chloride content destroys copper alloys and stainless steel, but titanium Grade 2 tubes maintain structural integrity for 30+ years in such environments.
Crude oil refining involves sulfur compounds, naphthenic acids, and high-temperature steam — all of which accelerate corrosion in conventional metals. Grade 12 titanium tubes, with added molybdenum and nickel, provide superior resistance in these demanding refinery heat exchangers and overhead condensers.
The chlor-alkali industry, which produces chlorine, caustic soda, and hydrogen, represents one of the most aggressive environments for any metal. Titanium is the only cost-effective material capable of withstanding wet chlorine gas, hypochlorite solutions, and chlorinated brine at elevated temperatures.
Titanium's biocompatibility and non-reactivity make it the preferred tube material in pharmaceutical manufacturing and food processing equipment. Grade 2 seamless titanium tubes meet stringent FDA and GMP requirements, ensuring zero contamination in sterile production environments.
Selecting the correct titanium grade is critical for chemical processing equipment performance and longevity. The table below outlines key properties of the most commonly specified grades.
| Grade | Standard | Tensile Strength | Key Alloying Elements | Primary Chemical Application | Corrosion Resistance |
|---|---|---|---|---|---|
| Grade 2 (CP Ti) | ASTM B338 | 345 MPa min | Pure Titanium | Desalination, general chemical duty | Excellent (seawater, oxidizing acids) |
| Grade 7 | ASTM B338 | 345 MPa min | 0.12–0.25% Pd | Reducing acid environments, HCl service | Superior (reducing acids, crevice corrosion) |
| Grade 9 | ASTM B338 | 620 MPa min | 3% Al, 2.5% V | High-pressure piping, heat exchangers | Very Good (elevated temp. service) |
| Grade 12 | ASTM B338 | 483 MPa min | 0.3% Mo, 0.8% Ni | Petrochemical, chloride-rich media | Excellent (crevice & pitting corrosion) |
The global chemical processing industry is undergoing a structural transformation. These macro trends are accelerating adoption of 1.5 titanium tubes as the preferred material solution.
Governments worldwide are enforcing stricter environmental regulations on chemical plants, requiring zero-leak piping systems and longer equipment lifecycles. Titanium tubes — with their exceptional durability and non-toxic properties — align perfectly with green chemistry principles, reducing waste, emissions, and replacement frequency.
The global EV boom has triggered massive expansion of lithium processing facilities, which handle highly corrosive lithium carbonate and lithium hydroxide solutions. Titanium tubes are increasingly specified in these new plants as the only viable long-term tubing solution for lithium chemical processing equipment.
Modern chemical processing equipment demands tighter dimensional tolerances and surface finish specifications. Advances in cold-drawing, precision rolling, and seamless tube manufacturing have made it possible to produce 1.5 titanium tubes with OD tolerances within ±0.05mm — enabling more compact, efficient heat exchanger designs.
India, Southeast Asia, and the Middle East are rapidly expanding their chemical manufacturing sectors. As these regions build new chlor-alkali plants, fertilizer complexes, and petrochemical facilities, titanium tube imports are surging — creating significant new demand for reliable, certified titanium tube suppliers.
End-users in the chemical industry increasingly require full material traceability — from raw titanium sponge through to finished tube — with digital mill test reports (MTRs) and third-party inspection certificates. Suppliers capable of providing comprehensive documentation and digital traceability are gaining a decisive competitive advantage.
The emerging hydrogen economy is creating new demand for titanium tubes in electrolyzers, hydrogen compressors, and fuel cell balance-of-plant equipment. Titanium's resistance to hydrogen embrittlement at moderate pressures makes it an ideal material for next-generation clean energy infrastructure.
Our manufacturing facility, spanning over 2,000 square meters, is strategically located in Suzhou, China, near Shanghai. Since its establishment in 2013, Rewell Titanium has quickly made a name for itself in the industry. This success is deeply rooted in the extensive experience and insightful leadership of our chairman, who has spent nearly 30 years in the non-ferrous metals sector.
With a keen understanding of market demands and an unwavering commitment to product quality, we continuously optimize our production processes and invest in state-of-the-art equipment to ensure every product meets industry-leading standards. In addition to offering standardized products, we provide customized solutions tailored to meet our clients' specific operational needs, even in the most challenging environments.
Our facility is equipped with advanced cold-drawing machines, precision annealing furnaces, ultrasonic testing equipment, and eddy current inspection systems — ensuring every 1.5 titanium tube delivered to chemical processing clients meets the most stringent international standards.



At Rewell Titanium, our core belief is: "Helping every customer achieve success." We firmly understand that our customers' success is the driving force behind our own growth. Therefore, we go beyond providing exceptional products by offering comprehensive technical support and after-sales service.
Our dedicated team works closely with clients to address challenges, optimize applications, and maximize performance. Through collaboration and innovation, we take pride in witnessing our clients' growth and achievements. We believe that delivering superior products enhances our clients' competitiveness, and in turn, their success leads to further cooperation.
Rewell Titanium is ISO 9001:2015 certified, and every product batch is accompanied by inspection reports issued by certified testing agencies, ensuring the highest standards of quality and performance. Our rigorous quality control system covers every stage of production, from raw material procurement to final delivery, guaranteeing that our products consistently meet and exceed our clients' expectations.
Every 1.5 titanium tube for chemical processing equipment undergoes a comprehensive battery of tests including: dimensional inspection, tensile and hardness testing, hydrostatic pressure testing, ultrasonic flaw detection, eddy current testing, and surface finish verification. Our zero-defect philosophy means no tube leaves our facility without passing every checkpoint.
Where success is within reach! — Partner with us for your 1.5 titanium tube requirements in chemical processing equipment.
Explore All Titanium Tube Products →Beyond 1.5 titanium tubes, we supply a comprehensive range of titanium and nickel alloy products to serve every requirement of your chemical processing plant.