ASTM B338 Titanium Grade 12 Pipe Bright Tube
Oct 22, 2025 ASTM-B338-Titanium.pdf
GNEE can provide the form
Products Description
Specifications : ASTM B338 B337 B861 B862, ASME, DIN, DMS, JIS
Grade: Gr1, Gr2, Gr12, Gr12, Gr5, Gr7, Gr9, Gr11, Gr12 etc
O.D.: 5-600mm or as Customized
W.T.: 2-120mm or as customized
Length: 5-12m or as Customized
Surface Finish : Black, Bright, Polished, Rough Turned, NO.4 Finish, Matt Finish
Packaging Details: Waterproof bag + wooden case
End : Plain End, Bevelled End, Treaded
Gr12 Titanium Tube Equivalent Grades:
| NAME | WERKSTOFF NR. | UNS |
| Titanium Gr12 | 3.7105 | R53400 |








Gr12 Titanium Tube Chemical Composition and Mechanical properties:
| Grade | C | O | H | Fe | N | Other Elements max. each | Other Elements max. total |
| Gr12 | 0.08 max | 0.35 max | 0.05 max | 0.30 max | 0.05 max | 0.10 max | 0.40 max |
Ti Alloy Grade 12 Pipe and Tubes Mechanical Properties:
| Grade | Tensile Strength,min | Yield Strength(0.2% Offset) | Elongation in 4D, min, % | Reduction of Area, min % |
| Titanium Gr.12 | 70 ksi 483 MPa | 50 ksi 345MPa | 18 | 18 |
Why Choose Us :
1. You can get the perfect material according to your requirement at the least possible price.
2. We also offer Reworks, FOB, CFR, CIF, and door to door delivery prices. We suggest you to do deal for shipping which will be quite economical.
3. The materials we provide are completely verifiable, right from raw material test certificate to the final dimensional statement.(Reports will show on requirement)
4. e guarantee to give a response within 24hours(usually in the same hour)
5. You can get stock alternatives, mill deliveries with minimizing manufacturing time.
6. We are fully dedicated to our customers. If it will not possible to meet your requirements after examining all options, we will not mislead you by making false promises which will create good customer relations.
GNEE alloy quality assurance (both destructive and non-destructive):
1. Visual Dimension Test
2. Mechanical examining like tensile, Elongation and reduction of area.
3. Ultrasonic test
4. Chemical examination analysis
5. Hardness test
6. Pitting protection test
7. Penetrant Test
8. Intergranular Corrosion Testing
9. Impact analysis
10. Metallography Experimental Test
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 |







