Leave Your Message
The ocean is one of the most demanding environments on Earth. Saltwater, high pressure, biofouling, and extreme temperature fluctuations relentlessly attack conventional metals. Titanium plate — particularly grades GR1, GR2, GR7, and GR12 — has emerged as the material of choice for engineers and procurement specialists worldwide who demand long-term reliability in marine exploration and offshore energy projects.
Unlike stainless steel or carbon steel, titanium forms a self-repairing passive oxide layer (TiO₂) that provides virtually unlimited resistance to chloride-induced corrosion. This unique property translates directly into reduced maintenance costs, extended asset life, and superior structural performance in subsea and offshore environments.
From deep-sea ROV frames and submarine pressure hulls to offshore heat exchangers, desalination plants, and floating production units (FPSOs), titanium plate is now a foundational material across the full spectrum of marine and offshore engineering.
🔬 Key Insight: Titanium's strength-to-weight ratio is approximately 2× that of steel, while its density is only 60% of steel — enabling lighter offshore structures without compromising load-bearing performance.
Titanium's native TiO₂ passive film resists attack from seawater, chlorides, sulfides, and acidic marine environments — outperforming duplex stainless steel and nickel alloys in long-term immersion tests.
With a density of 4.51 g/cm³ and tensile strength up to 1,000 MPa (GR5), titanium plate enables lighter offshore structures — reducing topside weight, foundation loads, and installation costs.
Titanium maintains structural integrity from cryogenic subsea temperatures to +315°C, making it ideal for both deep-water cold environments and topside process equipment exposed to heat.
Titanium's surface properties significantly reduce biofouling attachment compared to carbon steel, lowering cleaning frequency and associated downtime for subsea structures and heat exchangers.
Titanium plate can be welded, formed, machined, and clad onto steel substrates. Explosion-bonded titanium-steel clad plates are widely used in offshore heat exchangers and pressure vessels.
Despite higher upfront material cost, titanium's 30–50 year service life in marine environments — with minimal maintenance — delivers a significantly lower total cost of ownership versus alternatives.
Remotely operated vehicles (ROVs) and autonomous underwater vehicles (AUVs) used in deep-sea exploration require pressure hulls and structural frames that withstand depths exceeding 6,000 meters. GR5 (Ti6Al4V) titanium plate, with its high strength and low density, is the industry-standard material for ROV chassis, pressure housings, and buoyancy frames — enabling greater payload capacity and operational depth.
Floating production storage and offloading vessels (FPSOs), semi-submersible rigs, and jacket platforms use titanium plate for splash-zone cladding, riser clamps, seawater cooling system liners, and heat exchanger tube sheets. GR2 and GR7 titanium plate provides long-term protection against the aggressive combination of seawater, H₂S, and CO₂ present in offshore production environments.
Seawater reverse osmosis (SWRO) and multi-stage flash (MSF) desalination plants rely heavily on titanium plate for heat exchanger plates, evaporator chambers, brine heater shells, and pressure vessels. Titanium's resistance to chloride pitting and crevice corrosion extends equipment service life to 25+ years — dramatically reducing replacement and maintenance expenditure for large-scale coastal desalination infrastructure.
Modern naval architecture increasingly specifies titanium plate for submarine pressure hulls, propeller shafts, sonar domes, and anti-corrosion cladding on hull sections. The material's non-magnetic properties are particularly valued for mine countermeasure vessels and scientific research submarines where electromagnetic neutrality is critical to mission success.
Oceanographic research institutions deploy titanium plate in deep-sea sampling chambers, hydrothermal vent exploration tools, underwater observatory housings, and seabed monitoring stations. The combination of corrosion immunity, biocompatibility, and structural strength makes titanium the preferred material for instruments that must operate reliably for years without retrieval for maintenance.
The rapidly expanding offshore wind sector presents significant new demand for titanium plate in monopile transition pieces, J-tube liners, cable protection systems, and subsea foundation connectors. As wind farms move into deeper waters and more corrosive North Sea and Pacific environments, titanium's performance advantage over coated carbon steel becomes increasingly compelling from a lifecycle cost perspective.
Power plants, LNG terminals, and offshore processing facilities use seawater as a cooling medium. Titanium plate heat exchangers — both plate-and-frame and shell-and-tube designs — offer superior performance in high-velocity seawater flow conditions where erosion-corrosion destroys copper-nickel and stainless alternatives within a few years of service.
Emerging tidal stream turbines, oscillating water column devices, and wave energy converters represent a frontier application for titanium plate. These devices are permanently immersed in highly aggressive tidal environments with strong biofouling potential. Titanium structural components ensure operational continuity between maintenance windows that may extend to 5–10 years for remote offshore installations.
The global titanium market is projected to exceed USD 8.5 billion by 2030, driven significantly by expanding offshore energy, marine defense, and desalination infrastructure investment worldwide.
Marine and offshore applications represent one of the fastest-growing end-use segments for titanium plate, with a projected CAGR of 6.2% through 2030 as deepwater exploration intensifies globally.
Over 300 major offshore wind projects are currently in development or construction globally. The transition to floating offshore wind (FOW) platforms is accelerating titanium plate adoption in structural and subsea applications.
Explosion-bonded titanium-steel clad plate technology allows engineers to achieve titanium's corrosion performance at 30–40% lower material cost, dramatically expanding its commercial viability in large offshore structures.
Modern deep-sea exploration vehicles are now routinely operating at depths exceeding 6,000 meters. Only titanium alloy plate can meet the simultaneous requirements of pressure resistance, corrosion immunity, and weight efficiency at these depths.
Major offshore operators including Shell, BP, and TotalEnergies now specify titanium plate for critical subsea components with a design service life of 25 years or more — a standard unachievable with conventional alloys in seawater immersion.
| Grade | Standard | Key Properties | Primary Marine / Offshore Applications | Available Specs |
|---|---|---|---|---|
| GR1 (Pure Ti) | ASTM B265 | Highest corrosion resistance, excellent formability, lowest strength | Desalination plant liners, seawater piping cladding, marine chemical storage | δ0.3–100mm × W400–3000mm |
| GR2 (Pure Ti) | ASTM B265 | Excellent corrosion resistance, good weldability, moderate strength | Heat exchanger plates, offshore condenser shells, splash zone cladding, SWRO pressure vessels | δ0.3–100mm × W400–3000mm |
| GR7 (Ti-0.2Pd) | ASTM B265 | Superior resistance to crevice corrosion and reducing acids; palladium-enhanced | Subsea crevice-prone joints, offshore chemical injection systems, deep-sea sampling equipment | δ12–75mm × W1500–2500mm |
| GR12 (Ti-0.3Mo-0.8Ni) | ASTM B265 | Enhanced strength vs GR2, excellent crevice corrosion resistance, cost-effective Pd alternative | Offshore heat exchanger tube sheets, marine pump housings, tidal energy structures | δ12–75mm × W1500–2500mm |
| GR5 (Ti6Al4V) | ASTM B265 | Highest strength titanium alloy, excellent fatigue resistance, lightweight | ROV/AUV pressure housings, submarine structural frames, offshore fasteners and connectors, naval vessel hulls | δ0.5–75mm × W400–3000mm |
| Ti-5Al-2.5Sn | ASTM B265 | High strength at elevated and cryogenic temperatures, excellent weldability | LNG offshore terminal components, cryogenic subsea equipment, deep-sea pressure vessels | δ0.5–50mm × W500–1500mm |
Grade: GR1, GR2
Standards: ASTM B265
Specs: δ(0.3–12)mm × W500–2000mm
Surface: Cold rolled bright / pickled / hot rolled pickled / black oxide
View More
Grade: GR1, GR2
Standards: ASTM B265
Specs: δ(0.3–100mm) × W(400–3000mm) × L(800–20,000mm)
Surface: Cold-rolled bright / acid-washed / sandblasted | Condition: Annealed
View MoreGrade: GR1, GR2, GR7, GR12
Standards: ASTM B265
Specs: δ(12–75mm) × W(1500–2500mm) × L(1000–12,000mm)
Custom request size available.
View More
Grade: Ti6Al4V, Ti6Al4V ELI, GR5, GR23
Standards: ASTM B265
Specs: δ(0.5–75mm) × W(400–3000mm) × L(800–60,000mm)
Available on custom request.
View More
Grade: Ti-5Al-2.5Sn
Standard: ASTM B265
Specs: δ(0.5–50mm) × W(500–1500mm) × L(1000–20,000mm)
Meet customization requests.
View More
Grade: Grade 7 (Ti-0.2Pd)
Standards: ASTM B348
Specs: Φ5–100mm × L2000–3000mm
Surface: Polished / Lathe Machined / Black Oxidized
View More
Grade: GR12 (Ti-0.3Mo-0.8Ni)
Standards: ASTM B348
Specs: Φ5–100mm × L2000–3000mm
Surface: Polished / Lathe Machined / Black Oxidized
View More
Grade: GR5, Ti6Al4V, Ti6Al4V ELI
Standards: ASTM B348
Specs: Φ5–100mm × L3000mm
Surface: Polished / Lathe Machined / Black Oxidized
View More
Grade: GR1, GR2, GR3, GR4
Standards: ASTM B348
Specs: Φ5–100mm × L3000mm
Surface: Polished / Lathe Machined / Black Oxidized
View More
Grades: GR2, GR5
Specs: Hex: H2.5–H7 (GR2), H14 (GR5); Square: 6–18 × 6–18mm
Standard: ASTM B348
Surface: Polished / Lathe Machined / Black Oxidized
View More
Grade: GR9 (Ti-3Al-2.5V)
Specs: Ø6–100mm × L1500–3000mm
Surface: Polished / Lathe Machined / Black Oxidized
Custom specifications available on request.
View More
Grade: GR1, GR2, GR5, GR7, GR12
Standards: ASTM B862
Specs: Φ(6–200) × L(500–6000)mm
Surface: Polished / Pickled / Coated
View More
Grade: GR1, GR2, GR5, GR7, GR12
Standards: ASTM B338, ASTM B861
Specs: Φ(3–110) × L(500–6000)mm
Custom lengths and diameters available on request.
View More
Grades: GR1, GR2, GR5 (Ti6Al4V), GR9
Specs: Ø0.5–6mm × T0.1–1.2mm × L600–1000mm
Standards: ASTM B861 / B338 / B337 / B862
Surface: Polished / Machined / Pickled
View More
In the chemical industry, titanium is widely used against highly corrosive media such as chlor-alkali and sulphuric acid. It ensures efficient and safe operation of chemical production, prevents material leakage and guarantees product quality.
View more →
Supplies provide the high-strength, corrosion-resistant titanium materials for exploration, production and refining oil. Titanium plate is essential in offshore riser systems, heat exchangers, and subsea processing equipment.
View more →
Corrosion resistance in seawater and brackish applications make titanium the material of choice in marine applications — from naval vessels and submarines to offshore platforms and deep-sea exploration equipment.
View more →
Titanium improves efficiency and extends the life of desalination equipment due to its corrosion resistance, high strength, light weight and good thermal conductivity. It is the industry standard for SWRO and MSF plant components.
View more →Founded in 2001, ProX Metal is a high-tech enterprise specialising in the development, production and servicing of pure and alloy titanium materials. As a leading manufacturer of raw titanium materials, we focus on providing cost-effective, stable, high-end titanium materials applied in chemical, oil and gas, marine and electronics fields. We are ISO 9001:2015 certified and hold 14 national patents.
ProX Metal possesses a complete titanium metal production chain, equipped with over 100 advanced machines, achieving an annual output of 8,000 tons of pure titanium and alloy materials. We offer comprehensive solutions spanning from standard products to customized offerings, committed to delivering the highest quality service to our customers.
ProX Metal is certified to ISO 9001:2015, with its quality system and product lines undergoing regular certification audits. We have implemented a rigorous quality management system that meets the stringent excellence standards for titanium raw material production, ensuring the highest safety and quality standards.
They provided a prompt update on arranging the shipment. We are very grateful that they were able to solve the problem quickly after sales, and we are confident that we will continue our collaboration for a long time.
We've been working with this supplier for 10 years, and we can't speak highly enough of them. The quality of their titanium sheets and strips is always consistent, and they always meet our production needs.
Their logistics are super fast, so they can deliver on time even for big orders. This helps us avoid production delays, which is a huge help for our offshore project schedules.
Their comprehensive inventory meets our diverse material grade requirements, making them highly accommodating for distributors like us. They provide an efficient and patient service for sample orders, and we look forward to expanding our collaboration with them in the future.
What makes titanium sheets ideal for chemical storage and piping applications?
Explore more →
What makes titanium sheets ideal for chemical reactor applications?
Explore more →
Choosing Between Bright Annealed (BA) and Pickled Titanium Sheets for Chemical Equipment – Extended Guide
Explore more →Contact us for the best titanium plate solutions for your marine exploration and offshore projects. Would you like to know more? We can give you the answer. For inquiries about our products, please leave your e-mail to us and we will reply within 24 hours.
Click for Inquiry
