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ASTM-B338.pdf

ASTM B338 Gr.9 Titanium Tubing: Specs & Applications

1. Chemical Composition (Reference)

Element (max %, unless noted) Grade 9
Aluminum (Al) 2.5 – 3.5
Vanadium (V) 2.0 – 3.0
Oxygen (O) 0.15 max
Iron (Fe) 0.25 max
Carbon (C) / Nitrogen (N) / Hydrogen (H) 0.08 / 0.03 / 0.015 max
Titanium (Ti) Balance

 

2. Mechanical Properties (Reference)

Property (min) Grade 9
Tensile strength 860 MPa (125 ksi)
Yield strength 725 MPa (105 ksi)
Elongation 10%

 

3. Applications

Seawater and chemical processing: heat exchangers, coils and condensers exposed to seawater and chemical environments, where excellent corrosion resistance makes the alloy a perfect fit. Aerospace and marine: the high strength-to-weight ratio suits aircraft components, landing gear and marine parts. Medical implants: biocompatible for dental implants, artificial joints, screws and plates. Sports equipment: bike frames, golf clubs and other equipment.

 

4. Ordering Notes

Confirm the grade (Gr.9), product form (seamless or welded), standard edition (ASTM B338 and equivalents), dimensions and test requirements with the supplier; verify against the material certificate before use.

Titanium Piping
Titanium Straight Tubing
Titanium Alloy Pipe
Titanium Tubing
 

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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