ASTM SB337 SB338 High Corrosion Resistance Titanium Alloy Tube with Seamless and Welded Types in Customizable Specifications
Product Details
| Product Name: | TA2 Titanium Alloy Tube | Standard: | ASTM |
|---|---|---|---|
| Color: | Silver | Shape: | Round |
| Sample: | Avaiable | Material: | Titanium Alloy |
| Head Code: | Round | Advantage: | High Corrosion Resistance |
| Highlight |
ASTM SB337 Titanium Exhaust Pipes,Titanium Exhaust Pipes TA2,Gr2 Titanium Exhaust Pipes |
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Product Description
TA2 titanium alloy tube is an industrial pure titanium product with titanium content ≥99.2%, strictly complying with international and domestic standards. Compared with TA1, it has higher strength while retaining the inherent advantages of pure titanium such as lightweight, corrosion resistance, good biocompatibility and excellent processability.
| Element | Content Range | Function & Description |
|---|---|---|
| Ti (Titanium) | ≥99.2% | Matrix element, determining basic corrosion resistance and mechanical properties |
| O (Oxygen) | ≤0.25% | Interstitial element, producing solid solution strengthening effect |
| Fe (Iron) | ≤0.30% | Impurity element, properly increasing content can enhance strength |
| C (Carbon) | ≤0.08% | Impurity element, excessive content reduces plasticity |
| N (Nitrogen) | ≤0.03% | Harmful impurity, excessive content increases hardness and reduces toughness |
| H (Hydrogen) | ≤0.015% | Harmful impurity, strictly controlled to avoid hydrogen embrittlement |
| Performance Index | Unit | GB/T 3624.1 Requirement | ASTM B338 Requirement | Description |
|---|---|---|---|---|
| Tensile Strength (σb) | MPa | ≥450 | ≥440 | Significantly higher than TA1, suitable for structural parts |
| Yield Strength (σs) | MPa | ≥275 | ≥320 | Good load-bearing capacity, not easy to deform |
| Elongation (δ5) | % | ≥20 | ≥20 | Good plasticity, suitable for bending and welding |
| Hardness (HB) | HB | ≤190 | ≤180 | Moderate hardness, easy to process |
| Density | g/cm³ | 4.51 | 4.51 | Lightweight, 40% lighter than stainless steel |
- Excellent Corrosion Resistance: Forms dense TiO₂ passive film with superior corrosion resistance in seawater, chlorides, dilute acids, alkalis and organic media
- Balanced Strength & Plasticity: Significantly improved strength compared to TA1 while maintaining good plasticity for bending, stamping, and welding
- Lightweight & High Specific Strength: Density of only 4.51g/cm³ (60% of steel, 45% of copper) with superior specific strength to 304 stainless steel
- Good Biocompatibility: Non-toxic, non-magnetic and non-sensitizing with good affinity to human tissues and body fluids
- Excellent Processability: Good formability and weldability with mature production process and high yield
- Long Service Life & Environmental Protection: 100% recyclable with service life of 20-50 years under normal conditions
- Chemical & Petrochemical Industry: Corrosive medium conveying pipelines, chemical reaction equipment, pickling equipment, chlor-alkali industry
- Marine Engineering & Shipbuilding: Seawater cooling pipelines, ballast water systems, seawater desalination equipment, offshore platforms
- Energy & Power Industry: Heat exchanger tubes, condenser tubes, waste heat recovery equipment, solar water heaters
- Medical Industry: Non-load-bearing implants, oral implant abutments, medical equipment supporting pipelines
- Other Industries: Food & pharmaceutical processing, high-end consumer goods, aerospace non-load-bearing components
- Storage: Store in dry, ventilated warehouse without corrosive gases; avoid moisture and sun exposure; stack neatly to prevent damage
- Usage: Avoid long-term use above 350℃; use argon protection during welding; avoid excessive force during installation
- Transportation: Wrap with plastic film and pack in wooden boxes to prevent collision, friction, and rusting
Product Highlights
ASTM-certified TA2 titanium alloy tubes offer superior corrosion resistance, balanced strength & plasticity, and lightweight durability. Available in seamless/welded types with customizable OD, WT, and surface finishes. Ideal for chemical, marine, energy, and medical applications.
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