GR9 titanium alloy possesses a series of advantages, including high specific strength, excellent corrosion resistance, low density, and good toughness and weldability.1 After solution strengthening treatment, the strength of this titanium alloy increases, but the increase is not significant; the strength in the annealed state is generally around 900 MPa, while the strength after treatment can reach 1100 MPa.
GR9 titanium alloy has been successfully applied in aerospace, petrochemical, shipbuilding, automotive, and pharmaceutical industries, thanks to its unique combination of properties. For example, in the aerospace field, the lightweight and high-strength characteristics of GR9 titanium alloy make it an ideal material for manufacturing aircraft and spacecraft components; in the petrochemical field, its excellent corrosion resistance enables it to resist the erosion of various corrosive media.
ASTM B338 GR9 Tube is produced using precision-controlled manufacturing steps to ensure uniformity and reliability:
– Titanium alloy billets are forged and inspected for internal defects.
– The billet is formed into a hollow tube.
– Achieves final dimensions and enhances mechanical properties.
– Heat treatment for optimal ductility and reduced residual stresses.
– Pickling or polishing to ensure a smooth, defect-free surface.
– Ultrasonic, eddy current, and hydrostatic testing according to ASTM B338.
| C | N | O | V | H | Y | |||||
| Titanium Ti3Al2.5V | 0.05 | 0.30 | 0.02 | 2.5 / 3.5 | 0.12 | 2.0 / 3.0 | 0.015 | 0.005 | 0.40 total | |
| Titanium Alpha-Beta Alloy Ti-3Al-2.5V | 90 | 621 | 75 | 517 | 15 |
Titanium Grade 9 Seamles Tubes Surface Finish
| μm | μm | ||||
| 15,10,7,5 | 0.38,0.25,0.20;0.13 | 32 | 0.8 | ||
| 40,32,25,20 | 1.0,0.8,0.6,0.5 | 32 | 0.8 | ||
| 40,32,25,20 | 1.0,0.8,0.6,0.5 | 32 | 0.8 | ||
| 40 or Not defined | 1.0 or Not defined | ||||
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.
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.
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.
