Ti-3Al-2.5V alloy GR9 Titanium aerospace Tube
Oct 20, 2025
GNEE can provide the form
Products Description
Titanium gr9 Ti-3Al-2.5V alloy is an α+β alloy with a small amount of Pb added to enhance corrosion resistance. This grade is characterized by good weldability and excellent processability. The alloy has high mechanical strength and an excellent strength-to-weight ratio. It combines good corrosion resistance with good cold formability. The material has good ductility and toughness.
Product name : TA18/GR9 titanium tube
Grade : Titanium GR9 (Ti-3AL-2.5v)
Executive standard : ASTMB338 ASTMB337 ASTMB861
GB/T3624-2010, GB/T3625-2007, GJB3423A-2008A, etc.
Shape: round tube square tube spiral tube coil
Machinable size: φ(930-1000)×(0.5-12.0)×L (welded pipe) according to customer needs
Φ (108-400)×(10-50)×L(≤9000mm) forged tube
Delivery status: M (return status)
Chemical Composition of GR9 Titanium Tube
GR9 titanium tubing is sometimes referred to as "half of 6-4". It is 20-50% stronger than carbon-phosphorus alloys, but easier to form and weld than titanium-6Al-4V GR9, combining strength, weldability and formability. Alloys have excellent formability and are higher than the strongest unalloyed grades.
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GR 9 Chemical Analysis |
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chemical composition(%) |
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o |
N |
C |
h |
Fe |
AL |
V |
Ni |
Mo |
PD |
Others |
Residuals |
Ti |
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0.25 |
0.03 |
0.08 |
0.015 |
0.30 |
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0.12-0.25 |
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0.4 |
Bal |
Physical properties of GR9 titanium alloy tube:
Its density is approximately 4.51 grams per cubic centimeter
Its thermal conductivity is approximately 21.9 W/(m·K)
Its elastic modulus is approximately 118-123 GPa
Product advantages:
Titanium and titanium alloy pipes have excellent strength, hardness, low density, light weight, high temperature resistance, low temperature resistance, good machining performance, good corrosion resistance, non-magnetic and non-toxic, and good heat transfer performance. It also has memory and superconductivity. The hydrogen storage performance is very outstanding. Products are widely used in: navigation, aerospace, vacuum salt making, automobile industry, medical sports, paper and textile industry, electric power industry, metallurgical industry, chlor-alkali industry, chemical fertilizer industry, seawater desalination industry.
GR9 titanium tube exhibits qualities:
Toughness and strength: It has great strength and durability, has high unity and can withstand huge burdens. This allows it to provide a solid foundation of assistance in a variety of applications.
Excellent Corrosion Resistance: Excellent consumption resistance against breakdown in a variety of composite media and conditions. It has excellent corrosion protection against seawater, corrosives, salts, etc., so it is widely used in ship design, materials and hardware and other fields.
Lightweight: Compared to other common metal materials, such as treated steel and copper amalgam, GR9 titanium tubes are lighter in weight. This makes it ideal for applications that require light weight yet sufficient strength.
Biocompatibility: Good biocompatibility, highly similar to human tissue and blood, and will not cause allergies or rejection reactions. Therefore, it is widely used in various fields such as clinical equipment and prosthetic joints.
Processing performance: Its processing performance takes into account various processing tasks such as wire drawing, cold rolling, welding, etc. This allows it to meet the prerequisites of different shapes and sizes during assembly of the system and is reasonable for underlying applications of varying complexity.
ainly used in:
*hydraulic pipe,
* Sea water desalination plants Oil and gas industry
*Ship application
*Bicycle frame tube
Products provided by GNEE
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Name |
Titanium & Titanium Alloy Tube /Pipe |
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Material |
Gr1,Gr2,Gr3,Gr4,Gr5(Ti-6Al-4V),Gr7,Gr9,Gr11,Gr12,Gr23(Ti-6Al-4V Eli) |
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Standard |
ASTM B337 ASTM B338 ASTM B861 ASTM B862 |
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Type |
Seamless,Welded |
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OD |
3-114mm or as customized |
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Wall Thickness |
0.2-50mm or as customized |
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Length |
Max 6m |
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End |
Plain End, Beveled End, Threaded |
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Certificate |
EN 10204/3.1B,Raw Materials Certificate,100% Radiography Test Report,Third Party Inspection Report, etc |
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Application |
Off-Shore Oil Drilling Companies Power Generation Petrochemicals Gas Processing Specialty Chemicals Pharmaceuticals Pharmaceutical Equipment Chemical Equipment Sea Water Equipment Heat Exchangers Condensers Pulp and Paper Industry |
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Standard |
ASTM F67 ASTM F136 etc. |
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Grade |
Gr1 Gr2 Gr3 Gr4 Gr5 Gr7 Gr9 Gr12 Gr23 |
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Process method |
Hot Rolled,Forged |
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Specification |
Diameter:5-300mm(as required) |
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Dlivery time |
7-25 days |
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Package |
Wooden case |
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Surface |
acid surface or polishing, sand blasted surface |
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Shape |
Round, flat, square, hexagonal |
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Used |
Widely use for aerospace, industry and medical |
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Application |
1. Chemical industry
2. Petrochemical industry 3. Machining field,Automobile field,etc 4. Desalination of sea water 5. Textile printing and dyeing |
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Production Name |
Titanium plate/Titanium sheet |
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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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Material
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Pure titanium and Titanium alloy
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GR1/GR2/GR3/Gr4/GR5/GR7/GR9/GR12/Gr5Eli
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Standard
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ASTM B863/ASME SB863, ASTMF67, ASTM F136, ISO-5832-2(3) etc
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Shape
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Titanium Coil Wire/Titanium Spool Wire/Titanium Straight Wire
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Wire Gauge
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Dia(0.1--2) *L
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Process
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Bar billets-hot rolling-drawing-annealing-strength-pickling
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Surface
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Polishing, picking, acid washed, black oxide
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Main Technique
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Hot Forged; Hot Rolled; Cold drawn; Straighten etc
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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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Welding, Industry
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Processing |
CNC lather,CNC tuming,CNc Milling, SLA, 3D printing |
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Finish |
Polish, Chrome plating, sand blasting, painting, powder coating,electrophoresis, or else. as your choice |
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Size & Design |
Per customized specifications in your drawings |
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Tolerance |
0.01 to 0.05mm |
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Drawing |
Solid Works,Pro/Engineer, AutoCAD(DXF,DWG), PDF,TI |
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Application |
Car,Bicycle, Scooter, Machinary |
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Electronics, Furniture, Construction |
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Sport equipment,other industrial |
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QC System |
1.Materail: Strickly control of material selection , meet clients request |
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2.In-prosess inspection:detect product after each process finished |
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3.Final inspection :stricly quality test before items are packed |
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Lead Time |
1-2 weeks for samples,3-4 weeks for mass production |
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