GNEE hot-selling products
High Strength Gr5 Titanium Pipe
Ti-6A1-4V GR5 Titanium Alloy Plate
Wear Resistance Grade 12 Titanium Plate
Thin Wall Titanium Foil Strips
Gr1 Gr2 Gr5 Titanium Alloy Foil
In the vast and boundless marine world, marine engineering, as a critical bridge connecting humanity to deep-sea resources, is continuously witnessing innovations in technology and materials. Among these, titanium metal stands out with its unique performance advantages, demonstrating exceptional application value in key areas such as ocean thermal energy conversion, seawater pipeline systems, and specialized firefighting equipment.
Titanium Heat Exchangers in Ocean Thermal Energy Conversion
Ocean thermal energy conversion technology, a green energy solution that utilizes the temperature difference between the ocean surface and deep seawater to drive generators for electricity production, is gradually becoming a significant direction for future energy development. In this process, titanium and its alloys, due to their exceptional corrosion resistance, lightweight and high strength, non-magnetic properties, excellent acoustic transparency, and low thermal expansion coefficient, have become ideal materials for heat exchangers. Since 1962, Russia has successfully built and operated over 6,000 titanium heat exchangers, achieving commercial application. Approximately 100 titanium heat exchangers are widely used on drilling platforms in the North Sea oil fields of the United States. China has also made remarkable achievements in the field of marine heat exchangers, with the successful operation of titanium alloy heat exchangers on ships marking a major breakthrough in this technological domain. The thermal power stations on the Hawaiian Islands and Nauru Island, which use titanium tube evaporators and condensers as core components, further validate the critical role of titanium metal in ocean thermal energy conversion.
Application of Titanium Materials in Seawater Pipeline Systems
As a vital component of marine engineering, the material selection for seawater pipeline systems directly impacts their operational efficiency and service life. Titanium materials, with their high corrosion resistance to seawater (10 times longer service life than steel systems), high strength, and excellent fatigue performance, have become the preferred choice for seawater pipeline systems. Domestic verification tests replacing "copper alloys" with "titanium alloys" for manufacturing seawater pipeline systems have not only confirmed the superior performance of titanium materials but also demonstrated their reliability in complex marine environments. The flawless performance of TA2 titanium seamless tubes and their matching pipe fittings and titanium flanges during these tests has laid a solid foundation for the widespread application of titanium materials in seawater pipeline systems.
Innovative Application of Titanium Materials in Specialized Firefighting Equipment
The innovative attempt by Norway's National Oil Supply Company to apply titanium tubes in firefighting equipment has opened a new chapter in the application of titanium materials. Experiments have proven that, with seawater circulation, titanium materials can withstand exposure to flames exceeding 1000°C for up to two hours without corrosion. Their excellent resistance to wave impact and high-temperature performance provide strong guarantees for fire safety in marine engineering.
In summary, the application prospects of titanium metal in marine engineering are vast. Its unique performance advantages have brought revolutionary changes to fields such as ocean thermal energy conversion, seawater pipeline systems, and specialized firefighting equipment. With continuous technological advancements and the ongoing development of marine engineering, titanium metal will undoubtedly play an even more critical role in future ocean exploration.
Titanium products provided by GNEE
CNC machined parts
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Custom CNC Machining Parts of Most Materials |
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Quotation |
According to your drawing(size, material, thickness, processing content and required technology, etc.) |
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Tolerance丨Surface Roughness |
+/-0.005 - 0.01mm 丨 Ra0.2 - Ra3.2(Customize avaiable) |
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Materials Avaiable |
Titanium,Aluminum, Copper, Stainless Steel, Iron, PE, PVC, ABS, etc. |
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Surface Treatment |
Polishing, general/hard/color oxidation, surface chamfering, tempering, etc. |
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Processing |
CNC Turning, Milling parts, Drilling, Auto Lathe, Tapping, Bushing, Surface Treatment, etc. |
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Testing Equipment |
CMM / Tool microscope / multi-joint arm / Automatic height gauge / Manual height gauge / Dial gauge / Roughness measurement |
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Drawing Formats |
PRO/E, Auto CAD, Solid Works , UG, CAD / CAM / CAE, PDF |
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1.) 24 Hours Online Service & Quickly Quote / Delivery.2.) 100% QC quality inspection before delivery, and can provide quality |
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Titanium tube
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Material
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Pure titanium and Titanium alloy
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Titanium Grade
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Grade 1-Unalloyed titanium
Grade 2-Unalloyed titanium
Grade 3-Unalloyed titanium
Grade 7-Unalloyed titanium plus 0.12 to 0.25 %palladium
Grade 9-Titanium alloy (3 % aluminum, 2.5 % vanadium)
Grade 12-Titanium alloy (0.3 % molybdenum, 0.8 % nickel),
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Standard
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ASTM B338/ASME SB338, ASTM B337/ASME SB337, ASTM B861/ASME SB861, ASTM B862/ASME SB862,AMS4911,AMS4928
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Shape
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Round Square Rectangle
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Type
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Seamless/Welded
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Processing |
Seamless titanium tube: Titanium sponge-Compacting electrodes-melting-Forge-Bar billets-Extruding-Rolled-Straightening-Seamless tube
Welded titanium tube: Titanium sponge-Compacting electrodes-melting-Forge-Plate billets-Hot rolled-Cold rolled-Titanium scrap-Welded-Welded tube |
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Surface
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Polishing, picking, acid washed, black oxide
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Application
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1) Heat Exchanger, Condensers, Water Treatment, Desalination
2) Fluid, gas and oil transport
3) Pressure and heat transmission
4) Construction and ornament
5) Motorbycle and bike
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Material Milling Certificate
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According to. EN 10204.3.1
Including Chemical composition and Mechanical property |
Titanium rod
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Production Name |
Titanium Alloy Bar |
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Grade |
Gr1, Gr2, Gr3,Gr4,Gr5, Gr7, Gr6,Gr9, Gr11, Gr12 ,Gr16, Gr17,Gr25 |
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Size |
All sizes can be customized |
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Application |
Metallurgy, electronics, machinery, medical treatment, chemical industry, petroleum, medical treatment, aerospace |
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Feature |
High corrosion resistance, low density, good thermal stability |
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Technology |
Hot Forged, Hot Rolled, Cold Rolled, Annealing, Pickling |
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Surface |
Bright, Polished, Pickling, Acid cleaning, Sandblasting |
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Packing |
Export Standard Woodcase |
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Delivery time |
10-25days according to the quantity and process of the product |
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Quality and test |
Hardness test, Bending test, Hydrostatic etc. |
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Titanium sheet/plate/strip
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Material
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Pure titanium and Titanium alloy
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Titanium Grade
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GR1/GR2/GR3/Gr4/GR5/GR7/GR9/GR12/Gr5Eli/Gr23/Ti-15333 etc
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Standard
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ASTM B265/ASME SB265, ASTMF67, ASTM F136, ISO-5832-2(3),AMS 4911 etc
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Shape
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Titanium foil strip/Titanium sheets plate/Titanium coil
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Thickness
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0.02mm~100mm
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Width
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10-3000mm,customizable
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Length
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Customizable
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Surface
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Pickled/Sandblasting/Polishing
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Main Technique
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Hot Rolled /Cold Rolled
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Heat Treatment
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Usually are Annealled,but Solid Solution & Aging can be also OK
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Material Milling Certificate
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According to. EN 10204.3.1
Including Chemical composition and Mechanical property |
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Application
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Metallurgy, Electronics, Medical, Chemical, Petroleum, Pharmaceutical,aerospace, etc.
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Titanium wire
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Product |
Medical Grade Titanium Wire (ASTM F67 / ASTM F136) for Surgical & Dental Applications |
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Size |
Straight Wire: 0.1mm - 5.0mm, Tolerance: ±0.05mm, Max Length: 3000mm (118") |
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Material |
Medical Use: Gr1, Gr2, Gr5 (Ti-6Al-4V), Gr23 (Ti-6Al-4V ELI) |
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Standard |
ASTM F67, ASTM F136 (For Medical & Dental Applications) |
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Surface |
Polished, Pickled, Oxide-Free, Black (Oxidized) – Based on Application |
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Shape |
Straight Wire, Coiled Wire (On Spool), Cut-to-Length Available |
About Us
GNEE is a trusted exporter of high-purity titanium raw materials. We utilize advanced forging and precision CNC machining to ensure superior product quality. Every shipment is guaranteed through a rigorous pre-shipment inspection process, verifying chemical composition, mechanical properties, and dimensional accuracy to meet global standards.
Email:sale@gneemetal.com
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