Ti-0.3Mo-0.8Ni GR12 Titanium seamless Tube for Medical field
Oct 22, 2025
GNEE can provide the form
Products Description
Titanium is a strong, ductile metallic element and a corrosion-resistant material. GR12 titanium alloy tube is made of titanium alloy material, the main components are titanium, aluminum, vanadium, iron, oxygen and other elements.
product name：GR12 titanium tube
Nominal chemical composition: Ti-0.3Mo-0.8Ni
Executive standard: ASTM B348-2013
Processing method: cold processing and hot processing
Surface treatment: the inner and outer surfaces of the tube are cleaned with nitric acid and hydrofluoric acid
Specifications and dimensions: The specifications and dimensions of GR12 titanium tubes such as outer diameter, wall thickness and length can be customized according to customer needs
GR12 titanium alloy tubes are highly weldable, exhibiting increased strength allowed at elevated temperatures, combined with better crevice corrosion resistance, and excellent resistance under oxidizing to mildly reducing conditions, especially chloride.
GR12 Chemical Analysis
|
chemical composition(%) |
||||||||||||
|
o |
N |
C |
h |
Fe |
AL |
V |
Ni |
Mo |
PD |
Others |
Residuals |
Ti |
|
0.25 |
0.03 |
0.08 |
0.015 |
0.30 |
|
|
0.6-0.9 |
0.2-0.4 |
|
|
0.4 |
Bal |
Permissible deviation of outer diameter of titanium pipe (mm)
|
Permissible deviation of outer diameter of titanium pipe (mm) |
||||||
|
outer diameter |
3~10 |
>10~30 |
>30~50 |
>50~80 |
>80~100 |
>100 |
|
Allowable deviation |
±0.15 |
±0.30 |
±0.50 |
±0.65 |
±0.75 |
±0.85 |
|
Pipe length (mm) |
||||
|
Titanium seamless pipe |
outer diameter |
≤15 |
variable length |
500~400 |
|
15 |
500~900 |
|||
|
Titanium Welded Tube |
wall thickness |
0.5~1.25 |
500~1500 |
|
|
1.25~2.0 |
500~6000 |
|||
|
Titanium welded-rolled tube |
wall thickness |
2.0~2.5 |
500~4000 |
|
|
0.5~0.8 |
500~8000 |
|||
|
>0.8~2.0 |
500~5000 |
|||
Market demand for GR12 titanium alloy pipe:
1.Chemical industry : used in the manufacture of chemical equipment, piping systems and containers, etc. With the development of the global chemical industry, the demand for corrosion-resistant materials is increasing
2.Ocean engineering : GR12 titanium tube has excellent seawater corrosion resistance, so it is widely used in the field of ocean engineering
3.Oil and natural gas industry : GR12 titanium tube can meet the corrosive medium and high temperature and high pressure environment in petrochemical equipment .
4.Medical field : Used in the manufacture of artificial joints, rapid implants and other medical devices. Titanium material has good biocompatibility and corrosion resistance .
Products provided by GNEE
| Main Product | Common Grades (ASTM) | Standard Specifications | Common Surface Treatment |
|---|---|---|---|
| Titanium Tube (Seamless & Welded) |
Gr1, Gr2, Gr3, Gr7, Gr9, Gr12 | OD: 3mm - 150 mm Wall Thickness: 0.5mm - 10 mm Length: Up to 6000 mm (customizable) Standards: ASTM B337, ASTM B338 |
• Polished (Mirror / Satin) • Pickled • Annealed • Sandblasted |
| Titanium Sheet/Plate (Cold Rolled / Hot Rolled) |
Gr1, Gr2, Gr5 (Ti-6Al-4V), Gr7, Gr9, Gr12 | Thickness: 0.1mm - 50 mm Width: 500mm - 1500 mm Length: 1000mm - 3000 mm Standards: ASTM B265 |
• Polished (No.4, BA, Mirror) • Pickled • Annealed • Sandblasted • Brushed |
| Titanium Wire | Gr1, Gr2, Gr5, Gr7 | Diameter: 0.1mm - 6.0 mm Form: Coil, Straight Length Standards: ASTM B863, F67, F136 |
• Annealed & Pickled • Bright (Clean) • Oxidized |
| Titanium Bar/Rod (Round, Hex, Square) |
Gr1, Gr2, Gr5 (Ti-6Al-4V), Gr7, Gr9, Gr12 | Diameter (Round): 3mm - 200 mm Hex/Square Size: 4mm - 100 mm Length: 1000mm - 3000 mm (or cut-to-size) Standards: ASTM B348 |
• Turned / Peeled • Polished (Centerless Ground) • Annealed • Black Oxide |
| Titanium Foil | Gr1, Gr2,Gr5 (Ti-6Al-4V), Gr7, Gr9, Gr12 | Thickness: 0.03mm - 0.1 mm Width: 50mm - 500 mm Standards: ASTM B265 |
• Bright Annealed (BA) • Cold Rolled |
| Titanium CNC Machining Parts | Gr1, Gr2, Gr5 (Ti-6Al-4V), Gr7, Gr9, Gr12 | Capability: Custom components based on customer drawings. Processes: Milling, Turning, Drilling, Tapping, etc. |
• As-Machined • Deburred • Polished / Tumbled • Anodizing (Color, Black) • Sandblasted • Passivation |
