Tantalum Tube Fittings Manufacturer, Supplier & Exporter in India – Mcneil Instruments
Mcneil Instruments is a trusted manufacturer, supplier, and exporter of Tantalum Tube Fittings in India, delivering premium-quality fittings engineered for exceptional corrosion resistance, high-temperature strength, and superior chemical stability. Our range includes Tantalum Ta-1, Ta-2, Ta-10W, and Ta-2.5W Tube Fittings, designed to meet the most demanding requirements of chemical, pharmaceutical, aerospace, and nuclear industries.
Manufactured under ASTM B521 / ASME SB521 standards, these fittings guarantee dimensional precision, leak-proof performance, and unmatched durability in corrosive and high-pressure environments.
Tantalum Ta-1 Tube Fittings
Tantalum Ta-1 Tube Fittings are known for their excellent ductility, weldability, and outstanding corrosion resistance in most acids, particularly hydrochloric and sulfuric acid. This grade is ideal for applications requiring formability and superior chemical inertness.
✅ Technical Specification
| Parameter | Specification |
| Composition | Ta ≥ 99.9% |
| Temperature Range | –200°C to +500°C |
| Tensile Strength | ≥ 240 MPa |
| Yield Strength | ≥ 170 MPa |
| Hardness | ≤ 80 HRB |
| Standards | ASTM B521 / ASME SB521 |
Key Highlights:
- Outstanding resistance to most strong acids
- Excellent ductility and formability for complex fittings
- Ideal for chemical reactors, heat exchangers, and lab equipment
Tantalum Ta-2 Tube Fittings
Tantalum Ta-2 Tube Fittings offer a balanced combination of strength, ductility, and corrosion resistance, making them suitable for both chemical and aerospace applications. These fittings maintain stability in high-temperature oxidizing environments and strong acid exposure.
✅ Technical Specification
| Parameter | Specification |
| Composition | Ta ≥ 99.85% |
| Temperature Range | –200°C to +500°C |
| Tensile Strength | ≥ 345 MPa |
| Yield Strength | ≥ 275 MPa |
| Hardness | ≤ 85 HRB |
| Standards | ASTM B521 / ASME SB521 |
Key Highlights:
- Reliable corrosion resistance in nitric and sulfuric acids
- Excellent weldability and machinability
- Commonly used in chemical processing, aerospace, and energy industries
Tantalum Ta-10W Tube Fittings
Tantalum Ta-10W Tube Fittings are alloyed with 10% tungsten, providing exceptional mechanical strength, creep resistance, and corrosion protection at elevated temperatures. These fittings are ideal for extreme operating environments like nuclear reactors and aerospace propulsion systems.
✅ Technical Specification
| Parameter | Specification |
| Composition | Ta ≥ 90%, W ≈ 10% |
| Temperature Range | –200°C to +1000°C |
| Tensile Strength | ≥ 550 MPa |
| Yield Strength | ≥ 480 MPa |
| Hardness | ≤ 95 HRB |
| Standards | ASTM B521 / ASME SB521 |
Key Highlights:
- Superior strength and oxidation resistance at high temperatures
- Excellent dimensional stability and fatigue resistance
- Perfect for aerospace, nuclear, and high-vacuum systems
Tantalum Ta-2.5W Tube Fittings
Tantalum Ta-2.5W Tube Fittings combine the corrosion resistance of pure tantalum with added tungsten reinforcement for enhanced mechanical strength. They provide reliable performance in acidic, high-pressure, and elevated-temperature applications.
✅ Technical Specification
| Parameter | Specification |
| Composition | Ta ≥ 97.5%, W ≈ 2.5% |
| Temperature Range | –200°C to +800°C |
| Tensile Strength | ≥ 450 MPa |
| Yield Strength | ≥ 380 MPa |
| Hardness | ≤ 90 HRB |
| Standards | ASTM B521 / ASME SB521 |
Key Highlights:
- Balanced strength and corrosion resistance for process industries
- Long-term stability under high-stress environments
- Used in heat exchangers, condensers, and pressure vessels
Why Choose Mcneil Instruments?
✔ ISO/CE-certified production ensuring top-tier quality
✔ CNC-machined fittings for precision and leak-proof performance
✔ Custom configurations, pressure classes, and dimensions available
✔ Corrosion-tested, MTC-certified, and traceable materials
✔ Global export support with robust packaging and timely delivery
Applications Across Industries
Chemical Processing: Resistant to strong acids and corrosive fluids
Aerospace: High strength for propulsion and thermal systems
Pharmaceutical & Medical: Safe for ultra-pure environments
Nuclear Power: Suitable for reactor cooling and radiation shielding
Oil & Gas: Ideal for corrosive fluid transport and refinery systems
Laboratory Equipment: Excellent chemical compatibility and purity
Contact Us
Looking for reliable Tantalum Tube Fittings in India?
Mcneil Instruments provides premium Ta-1, Ta-2, Ta-10W, and Ta-2.5W Tantalum Tube Fittings engineered for durability, precision, and corrosion resistance.
Contact us today for technical guidance, custom manufacturing, and competitive pricing tailored to your industrial needs.