Grade 9 Titanium Tubing for Bicycles
Oct 20, 2025
GNEE can provide the form
Definition of Grade 9 Titanium tubing for bicycles
Grade 9 Titanium tubing for bicycles is very commonly used in bicycle sports, since Gr9 titanium alloy is a low-alloyed near-α titanium alloy. This alloy has good cold formability and weldability. Its room-temperature strength is 20% to 50% higher than that of industrial pure titanium, and it has good corrosion resistance in many media.
Therefore,Gr9 titanium alloy,with its excellent comprehensive performance,has become the most suitable ideal material for manufacturing high-pressure resistant lightweight conduits on aircraft.
Features of the Grade 9 Titanium tubing for bicycles
Gr9 titanium tube has the following features:
1)High strength and high pressure resistance: GR9 titanium alloy tubes have a strength 20% to 50% higher than that of industrial pure titanium at room temperature and are suitable for high pressure resistance applications.
2)Excellent corrosion resistance: GR9 titanium alloy exhibits good corrosion resistance in many media and is particularly suitable for use in corrosive environments.
3)Good cold formability and weldability: GR9 titanium alloy has good cold formability and weldability, which makes it more flexible and reliable in manufacturing.
4)Lightweight: The low density of GR9 titanium alloy gives it a significant advantage in fields that require lightweight designs.
Specifications of Grade 9 Titanium tubing for bicycles
|
Tube Type |
Dimensions,mm |
Grade |
Standard |
|
Seamless Tube |
Dia3~114mm*Tk0.2~6.0mm*L |
Gr1, Gr2, Gr7,Gr9, Gr11,Gr12 |
ASTM B337, ASTM B338 |
|
Extruded Tube |
Dia25~210mm*Tk6.0~30.0mm*L |
Q/BS5631 |
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Square Tube |
Dia25~210mm*Tk6.0~30.0mm*L |
ASTM B337, ASTM B338 |
|
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Welded Tube |
Dia25~210mm*Tk6.0~30.0mm*L |
ASTM B862 |
Related Tolerance of Grade 9 Titanium tubing for bicycles
|
Outside Diameter Tolerance,mm |
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Outside Diameter Range |
3~10mm |
10~30mm |
30~50mm |
50~80mm |
80~100mm |
>100mm |
|
Tolerance |
±0.15 |
±0.30 |
±0.50 |
±0.65 |
±0.75 |
±0.85 |
Ten Properties of Grade 9 Titanium tubing for bicycles
① Low Density, High specific strength
② Excellent corrosion resistance
③ Good heat resistance
④ Good Low temperature performance
⑤ Strong Anti damping performance
⑥ Non-magnetic, Non-toxic
⑦ Small heat conduction coefficient
⑧ Low modules of elasticity
⑨ The suction performance
⑩ Tensile strength close to the yield strength
Products provided by GNEE
|
Name |
Titanium & Titanium Alloy Tube /Pipe |
|
Material |
Gr1,Gr2,Gr3,Gr4,Gr5(Ti-6Al-4V),Gr7,Gr9,Gr11,Gr12,Gr23(Ti-6Al-4V Eli) |
|
Standard |
ASTM B337 ASTM B338 ASTM B861 ASTM B862 |
|
Type |
Seamless,Welded |
|
OD |
3-114mm or as customized |
|
Wall Thickness |
0.2-50mm or as customized |
|
Length |
Max 6m |
|
End |
Plain End, Beveled End, Threaded |
|
Certificate |
EN 10204/3.1B,Raw Materials Certificate,100% Radiography Test Report,Third Party Inspection Report, etc |
|
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 |
|
Standard |
ASTM F67 ASTM F136 etc. |
|
Grade |
Gr1 Gr2 Gr3 Gr4 Gr5 Gr7 Gr9 Gr12 Gr23 |
|
Process method |
Hot Rolled,Forged |
|
Specification |
Diameter:5-300mm(as required) |
|
Dlivery time |
7-25 days |
|
Package |
Wooden case |
|
Surface |
acid surface or polishing, sand blasted surface |
|
Shape |
Round, flat, square, hexagonal |
|
Used |
Widely use for aerospace, industry and medical |
|
Application |
1. Chemical industry
2. Petrochemical industry 3. Machining field,Automobile field,etc 4. Desalination of sea water 5. Textile printing and dyeing |
|
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
|
Pure titanium and Titanium alloy
|
|
|
GR1/GR2/GR3/Gr4/GR5/GR7/GR9/GR12/Gr5Eli
|
|
Standard
|
ASTM B863/ASME SB863, ASTMF67, ASTM F136, ISO-5832-2(3) etc
|
|
Shape
|
Titanium Coil Wire/Titanium Spool Wire/Titanium Straight Wire
|
|
Wire Gauge
|
Dia(0.1--2) *L
|
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Process
|
Bar billets-hot rolling-drawing-annealing-strength-pickling
|
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Surface
|
Polishing, picking, acid washed, black oxide
|
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Main Technique
|
Hot Forged; Hot Rolled; Cold drawn; Straighten etc
|
|
Material Milling Certificate
|
According to. EN 10204.3.1
Including Chemical composition and Mechanical property |
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Application
|
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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