Gr9 Seamless Titanium Tube
Low Price 3.1 Certificate Gr9 Seamless Titanium Tube Standard ASTM B338 ASTM B861 ASME SB338 ASME SB861
Product Description
Titanium tubes are the ninth most abundant element in the earth's crust and the seventh most abundant metal. Its low density, slightly over half that of steel, and its high strength combination is the reason for the metals growing preference in commercial aircraft. The alloying of titanium tubing with elements such as aluminum and vanadium increase the strength of titanium while at the same time retains its weight advantage over steel.
Titanium is classified in two categories, commercially pure and alloys with additives such as aluminum and vanadium. We are a titanium tubing manufacturer and supplier, and our inventories consist of both types and cover both seamless and welded methods of manufacture.
Titanium Tube for Industrial Applications
- Marine Industry
- Chemical and petrochemical industry
- Pulp and paper industry
- Sporting goods - golf shafts, bicycle frames, etc.
- Medical industry
- Nuclear industry
Product Specifications
| Standard |
ASTM B337, ASTM B338, ASTM B861, ASTM B862 |
| Grade |
Gr1, Gr2, Gr7, Gr9, Gr12 |
| Dimension |
OD*WT*L (10-114)*(0.4-10)*(100-15000)mm |
| Manufacturing Method |
Cold rolled |
| Condition |
Annealed(M) |
| Features |
Light weight, excellent corrosion resistivity, strongly heat-resistance, high strength |
| Inspection |
Ultrasonic testing, Hydrostatic testing, Flattening testing, visual surface inspection, Dimensional inspection, tensile properties inspection and Chemical elements analysis |
Basic Tension Data
| Grade |
Tensile Strength, min |
Yield Strength 0.2% offset Yield |
Elongation in 2in or 50mm Min% |
| 1 |
35 Ksi / 240 Mpa |
20-45 Ksi / 138-310 Mpa |
24 |
| 2 |
50 Ksi / 345 Mpa |
40-65 Ksi / 275-450 Mpa |
20 |
| 7 |
50 Ksi / 345 Mpa |
40-65 Ksi / 275-450 Mpa |
20 |
| 9A |
125 Ksi / 860 Mpa |
105 Ksi / 725 Mpa |
10 |
| 9B |
90 Ksi / 620 Mpa |
70 Ksi / 483 Mpa |
15 |
| 12 |
70 Ksi / 483 Mpa |
50 Ksi / 345 Mpa |
18 |
A. Properties for cold-worked and stress-relieved B. Annealed. C. Solution treated
Chemical Composition of Material
- Grade 1 - Unalloyed titanium
- Grade 2 - Unalloyed titanium
- Grade 7 - Unalloyed titanium plus 0.12 to 0.25% palladium
- Grade 9 - Titanium alloy (3% aluminum, 2.35% vanadium)
- Grade 12 - Titanium alloy (0.3% molybdenum, 0.8% nickel)
Size Tolerance
| Standard |
OD Tolerance |
WT Tolerance |
| ASTM B338 |
<25.4mm, ±0.102mm |
±10% |
| 24.4-38.1mm ±0.127mm |
| 38.1-50.8mm ±0.152mm |
| 50.8-63.5mm ±0.178mm |
| 60.3-88.9mm ±0.254mm |
| ASTM B861 |
3.2-3.8mm -0.794/+0.397mm |
±12.5% |
| 38-102mm ±0.794mm |
| 102-203mm 0.794/+1.588mm |
