Jiangsu Hongbao Group Co., Ltd.
Jiangsu Hongbao Group Co., Ltd. Manufacture since 1958
Add to Cart
Low Price 3.1 Certificate Gr9 Seamless Titanium Tube Standard ASTM B338 ASTM B861 ASME SB338 ASME SB861
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 both military and 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
| 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 DATE
|
Grade | Tensile Strength, min | Yield Strengh 0.2% offset Yleld | Elongation in 2in or 50mm Min% | ||||
|
Ksi |
Mpa | Min | Max | ||||
| Ksi | Mpa | Ksi | Mpa | ||||
| 1 | 35 | 240 | 20 | 138 | 45 | 310 | 24 |
| 2 | 50 | 345 | 40 | 275 | 65 | 450 | 20 |
| 7 | 50 | 345 | 40 | 275 | 65 | 450 | 20 |
| 9A | 125 | 860 | 105 | 725 | / | / | 10 |
| 9B | 90 | 620 | 70 | 483 | / | / | 15c |
| 12 | 70 | 483 | 50 | 345 | / | / | 18c |
| A. Properties for cold-worked and stress-relieved B. Annealed. C. Solution treated | |||||||
Chemical Component og Material:
Grade1- Unalloyed titanium.
Grade2- Unalloyed titanium.
Grade7- Unalloyed titanium plus 0.12 to 0.25% palladium.
Grade9- Titanium alloy (3% aluminum, 235% vanadium.
Grade12- 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 |
