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Titanium Alloy Pipe
Titanium alloy pipe refers to pipes manufactured from titanium or titanium alloys, known for their exceptional corrosion resistance, high strength-to-weight ratio, and excellent performance in extreme environments. These pipes are widely used in industries such as chemical processing, marine engineering, aerospace, and power generation
Description
Titanium alloy pipes are premium engineering materials that offer an unmatched combination of light weight, high strength, and exceptional corrosion resistance. The most commonly used grades are:
- Grade 2 (TA2) – Best for general corrosion service, most economical
- Grade 5 (TC4) – For high-strength structural applications
- Grade 7 (TA9) – For severe corrosive environments requiring Pd addition
- Grade 12 (TA10) – For crevice corrosion concerns and warm chloride service
Specifications and Standards
| Standard | Title | Application |
|---|---|---|
| ASTM B861 | Seamless Titanium Pipe | General corrosion resisting and elevated temperature service – covers 34 grades |
| ASTM B862 | Welded Titanium Pipe | Welded titanium pipe for general applications |
| ASTM B337 | Seamless and Welded Titanium Pipe | General standard for titanium pipe |
| ASTM B338 | Heat Exchanger Tubes | Seamless/welded tubes for condensers and heat exchangers |
| GB/T 3624 | Titanium Seamless Tubes | Chinese standard for general industrial seamless tubes |
| GB/T 3625 | Heat Exchanger Tubes | Chinese standard for titanium tubes in heat exchangers |
| GB/T 39856 | Hot Rolled Seamless Tubes | Chinese standard for hot-rolled titanium seamless tubes |
Chemical Composition
|
Grade |
N |
C |
H |
Fe |
O |
Al |
V |
Pb |
Mo |
Ni |
Ti |
|
TC4/Gr5 |
0.05 |
0.08 |
0.015 |
0.4 |
0.2 |
5.5-6.75 |
3.5-4.5 |
/ |
/ |
/ |
Balance |
|
TA9/Gr7 |
0.03 |
0.08 |
0.015 |
0.3 |
0.25 |
/ |
/ |
0.12-0.25 |
/ |
/ |
Balance |
|
TA18/Gr9 |
0.03 |
0.08 |
0.015 |
0.25 |
0.15 |
2.5-3.5 |
2.0-3.0 |
/ |
/ |
/ |
Balance |
|
TA10/Gr12 |
0.03 |
0.08 |
0.015 |
0.3 |
0.25 |
/ |
/ |
/ |
0.2-0.4 |
0.6-0.9 |
Balance |
Mechanical Properties
| Grade | Tensile Strength (min) | Yield Strength (min) | Elongation (min) |
|---|---|---|---|
| TA1 (Gr.1) | 240 MPa | 170 MPa | 25% |
| TA2 (Gr.2) | 345 MPa | 275 MPa | 20% |
| TA3 (Gr.3) | 450 MPa | 380 MPa | 18% |
| TC4 (Gr.5) | 895 MPa | 825 MPa | 10% |
| TA9 (Gr.7) | 345 MPa | 275 MPa | 20% |
| TA10 (Gr.12) | 483 MPa | 345 MPa | 18% |
| TA18 (Gr.9) | 620 MPa | 483 MPa | 15% |
Titanium Process Flow
Features
1.High specific strength (tensile strength/density)
2.Good strength at intermediate temperature range of 450～500℃
3.Better corrosion resistance performance in sea water, wet chlorine and chloride solution
4.Good low-temperature performance
5.Low elastic modulus and thermal conductivity, Nonmagnetic
6.High hardness
7.Good thermal plasticity
What we have?
|
Titanium Tube |
||||
|
Grade |
Delivery condition |
|
Specifications/mm |
Executive standard |
|
GR1,GR2,GR3,GR4, GR5,GR7,GR9,GR12, |
Annealed and cold rolled |
seamless |
OD(1.5-325)*WT(0.5-30)*L |
GB/T3624-1995, GB/T3625-1995, ASTM B338, |
|
welded |
OD(15-600)*WT(0.5-6)*L |
ASTM B861 |
||
Advantges
Titanium and titanium alloy pipes offer a unique combination of properties that make them indispensable for demanding applications
- Superior corrosion resistance – Excellent resistance to chlorides, seawater, wet chlorine, and many acids
- High specific strength – Strength-to-density ratio superior to most metals
- Lightweight – Density approximately 4.51 g/cm³, about 60% of stainless steel
- Excellent biocompatibility – Non-toxic and non-magnetic
- Good heat transfer – Suitable for heat exchanger applications
- Wide operating temperature – From cryogenic to approximately 450-500°C for long-term service
Test Equipments
Applications
It is widely used in aerospace, medical devices, chemical equipment, and other fields. In the aerospace industry, titanium alloy tubes are used to manufacture aircraft engine components and fuselage structures; in medical devices, they are commonly used to make artificial joints and dental implants; in the chemical industry, titanium alloy tubes are used to transport corrosive media due to their corrosion resistance.
FAQ
Q:What information should i confirm you when i send inquiry
A:Sometimes we need product specification like material standard or Grade, size, Qty, shipping port, Terms like FOB or CIF etc.
Q: How long of the delivery time?
A: Usually, the shipment can be delivery within 15-30days after the order confirmed.
Q: How about the payment items?
A: LC, T/T, PayPal, Western Union etc.
Q: Which country have you exported to?
A: Our main market is South America, Middle East, Africa and Europe. And have built long time relationship with Pakistan, US, Norway, Germany, Korea, Russia,Taiwan customers.And got continue orders from them every month.
Q: Can i visit your factory?
A: Sure! Welcome in any time.
Q: How about the MOQ?
A: Normally we dont have MOQ requirement, We always expect more opportunities with you. But for some special material or special size let's communicate the actual status.
Q: Can you support us in the applications?
A: It is our pleasure!
Q: Can you accept the inspection from a third party?
A: Yes. We have enough experience to cooperate with the inspection project.
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