Nov 21, 2025 Leave a message

ASTM-B338.pdf

ASTM B338 GR9 Titanium Tubing For Bicycles

GR9 titanium alloy material possesses excellent comprehensive properties, including high strength, low density, and good corrosion resistance. GNEE offers ultrasonic titanium alloy rods, grade BT20, which are α+β titanium alloys with a titanium content of 32%, exhibiting good mechanical properties and chemical stability. Their uniform particle size and extremely low impurity content ensure superior material performance.

 

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

Square Tube

Dia25~210mm*Tk6.0~30.0mm*L

ASTM B337, ASTM B338

Welded Tube

Dia25~210mm*Tk6.0~30.0mm*L

ASTM B862

 

Related Tolerance of Grade 9 Titanium tubing for bicycles

Outside Diameter Tolerance,mm

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

 

Titanium Piping
Titanium Straight Tubing
Titanium Alloy Pipe
Titanium Tubing

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

 

Gr9 Application Areas

Gr9 titanium alloy seamless tubes are suitable for hydraulic and fuel piping systems in aircraft and engines, and have been applied in various military, civilian, and aerospace aircraft.

Gr9 titanium alloy, with its excellent comprehensive properties, is the ideal material for manufacturing high-pressure, lightweight conduits for aircraft.

 

about us

We are a leading manufacturer and exporter specializing in Titanium and Titanium Alloy products. Our company is dedicated to providing a comprehensive range of high-quality titanium solutions for demanding global industries such as Aerospace, Chemical Processing, Medical, Marine Engineering, Power Generation, and Sports Equipment.

 

Our core export portfolio encompasses the full spectrum of wrought titanium products, including:

Titanium Tubes & Pipes: From precision Thin-Walled Titanium Tubes for heat exchangers to robust Thick-Walled Titanium Pipes for high-pressure applications.

Titanium Plates & Sheets: Supplied as Titanium Plates for heavy-duty construction and Titanium Sheets / Titanium Foils for precise manufacturing.

Titanium Bars & Rods: We supply Titanium Bars, Titanium Rods, and Titanium Wires in various diameters and finishes.

Titanium Fasteners: A complete range of Titanium Fasteners including bolts, nuts, and studs.

 

We expertly process all common grades to meet diverse operational requirements, including:

Commercially Pure Titanium: Gr1, Gr2

Titanium Alloys: Gr5 (Ti-6Al-4V), Gr7, Gr9 (Ti-3Al-2.5V), Gr12

Our production and quality assurance strictly adhere to international standards such as ASTM B265, ASTM B337, ASTM B338, ASTM B348, ASME SB-363, and AMS 4902, ensuring superior performance, excellent corrosion resistance, and high strength-to-weight ratio in every product.

Leveraging our advanced manufacturing expertise and stringent quality control, we are your trusted global partner for reliable, high-performance titanium materials.

Titanium Welded PipeTitanium Seamless Pipe

 

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