| Customization: | Available |
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| Application: | Industrial |
| Shape: | Steel Bar |
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Properties of Titanium Alloy Tube
Performance of Titanium Alloy Tube: Representing a new frontier of metallic innovation, the titanium alloy tube exhibits remarkable properties influenced by its minimal impurity content (carbon, nitrogen, hydrogen, oxygen). The purest form, titanium iodide, contains impurities no greater than 0.1%, resulting in low strength but high plasticity. The specific properties of 99.5% industrial pure titanium are: Density ρ=4.5g/cm³, Melting Point 1725ºC, Thermal Conductivity λ=15.24W/(m·K), Tensile Strength σb=539MPa, Elongation δ=25%, Section Shrinkage ψ=25%, Elastic Modulus E=1.078×10MPa, Hardness HB195.
Distinct Advantages of Titanium Alloy
When compared to other metallic materials, titanium alloy outshines due to the following:
Exceptional Strength-to-Density Ratio: With tensile strengths reaching 100-140 kgf/mm² and a density just 60% that of steel, titanium alloys demonstrate an unparalleled strength-to-weight ratio.
Remarkable Medium Temperature Strength: Titanium alloys retain their required strength at temperatures several hundred degrees higher than aluminum alloys and can operate reliably at 450 ~ 500 °C for prolonged periods.
Superior Corrosion Resistance: In atmospheric conditions, titanium rapidly forms a uniform, dense oxide film that protects against erosion by various media. It excels in oxidizing and neutral environments, and its resistance to seawater, moist chlorine gas, and chloride solutions is outstanding. However, its performance in reducing media such as hydrochloric acid is less favorable.
Excellent Low Temperature Performance: Titanium alloys with minimal gap elements, such as TA7, retain substantial plasticity even at -253°C.
Low Elastic Modulus and Thermal Conductivity: Titanium alloys have a low elastic modulus and small thermal conductivity, with the added benefit of being non-ferromagnetic.
High Hardness: Titanium alloys possess superior hardness.
Thermoplasticity: While titanium alloys exhibit poor stamping performance, they have excellent thermoplastic properties.
Versatile Heat Treatment: By adjusting the heat treatment process, different phase compositions and microstructures can be achieved in heat-treated titanium alloys. Generally, fine equiaxed structures offer good plasticity, thermal stability, and fatigue strength. Acicular structures provide high sustained strength, creep strength, and fracture toughness. A combination of equiaxed and acicular structures delivers excellent comprehensive properties.
Common heat treatment methods include annealing, solution treatment, and aging treatment. Annealing eliminates internal stress, enhances plasticity, and stabilizes the structure for superior properties. Typically, the annealing temperature for α alloy and (α+β) alloy is set 120 to 200ºC below the (α+β)→β phase transition point. Solution and aging treatment involves rapid cooling from a high-temperature region to form martensitic α' phase and metastable β phase, followed by moderate temperature preservation to decompose these metastable phases, resulting in α phase or other small dispersed second-phase particles, thus strengthening the alloy. Generally, (alpha+beta) alloys are quenched 40 to 100ºC below the alpha+beta→beta phase transition point, while metastable beta alloys are quenched 40 to 80ºC above this transition point. The aging treatment temperature usually ranges from 450 to 550ºC. Additionally, to meet specific workpiece requirements, the industry employs methods such as double annealing, isothermal annealing, β heat treatment, and deformation heat treatment.
Product parameter
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Product name |
TA12 TA12-1 titanium pipe/tube |
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Material |
TA0,TA1,TA2,TA3,TA4,TA5,TA6,TA7,TA9,TA10,TC1,TC2,TC3,TC4,TC6,TC11,GR1,GR2,GR3,GR5 Ti6AL4V ELI,Ti6AL7Nb,Ti13Nb13Zr,Ti1533 |
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Specification |
Titanium tube (jewelry special) specifications:ф20mm-ф28mm*(2mm,2.5mm,3mm), Thin-walled titanium tube:ф8*1.5, ф12*1, ф12.7*0.7, ф16*0.8, ф16*2, ф19*0.8, ф19*1, ф19*ф25*2, ф38*1 ,ф50*1 ,ф19*1.2, ф25*1.2 |
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Surface state |
Black surface, polished surface, polished surface (H11, H9, H8) |
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Standard |
GB/T,GJB,AWS,ASTM,AMS,JIS |
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Production technology |
Hot forging - Hot rolling - Annealing straightening - Polishing - Flat head - Inspection - packaging |
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Typical uses |
Ordinary annealing state TC6 titanium alloy has good microstructure and property stability below 300ºC/5000h, and high temperature properties such as instantaneous tensile, creep and durability at different temperatures are equivalent to double annealing and isothermal annealing state. The semi-finished TC6 titanium alloy processed by ordinary annealing can meet the requirements of the service temperature of aircraft structural parts (below 300ºC). |
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Delivery status |
Hot working state, annealing state |
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Export Packing |
Standard Seaworthy Package |
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Technical specification
| main technical parameters: | ||
| Nominal diameter DN (mm) | Measuring diameter (mm) | Material |
| 15 | 18 | TA2 |
| 20 | 25 | TA2 |
| 25 | 32 | TA2 |
| 32 | 38 | TA2 |
| 40 | 45 | TA2 |
| 50 | 57 | TA2 |
| 65 | 76 | TA2 |
| 80 | 89 | TA2 |
| 100 | 108 | TA2 |
| 125 | 133 | TA2 |
| 150 | 159 | TA2 |
| 200 | 219 | TA2 |
| 250 | 273 | TA2 |
| 300 | 325 | TA2 |
| 350 | 377 | TA2 |
| 400 | 426 | TA2 |
| 450 | 480 | TA2 |
| 500 | 530 | TA2 |
| 600 | 630 | TA2 |
Titanium alloy is primarily utilized in the production of aircraft engine compressor components, as well as in rockets, missiles, and high-speed aircraft structural parts. Since the mid-1960s, titanium and its alloys have also been employed in general industry for producing electrolytic industry electrodes, power station condensers, oil refining and seawater desalination heaters, and environmental pollution control devices. They have emerged as key corrosion-resistant structural materials. Additionally, titanium and its alloys are used to manufacture hydrogen storage materials and shape memory alloys.
China commenced its study of titanium and titanium alloys in 1956, leading to the onset of industrial production of titanium materials in the mid-1960s and the development of the TB2 alloy.
Our Advantages
Qualitative Materials:
We utilize premium, top-grade raw materials to ensure our products deliver superior strength, resilience, and longevity.
Advanced Technology:
Our manufacturing processes incorporate cutting-edge technologies, including advanced smelting, continuous casting, and rolling techniques.
Customized Service:
We offer bespoke design and manufacturing services to meet the unique needs and requirements of our customers.
FAQ
Q1: Why choose your company?
A: With over 16 years of unparalleled industry expertise and the advantage of having our own state-of-the-art factory, we deliver exceptional services that are further enhanced by our professional and dedicated sales team.
Q2: What are your terms of payment?
A: We require a 30% T/T deposit upfront, with the remaining 70% due before delivery.
Q3: What are your delivery terms?
A: Our terms include FOB, CFR, CIF, and EXW.
Q4: What is your delivery time?
A: Our standard lead time ranges from 7 to 15 days after receiving the deposit.
Q5: Can you provide samples?
A: Yes, we offer complimentary samples if they are available in stock. However, the transportation fees must be borne by the buyer.
Certification
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