Titanium Grade 5 instrumentation tubes, also known as Ti-6Al-4V tubes, are manufactured using the most widely used titanium alloy globally. Composed of approximately 90% titanium, 6% aluminum, and 4% vanadium, this alloy offers a perfect balance of strength, corrosion resistance, and weight reduction. These properties make it ideal for high-performance applications where both structural integrity and longevity are critical.
One of the key advantages of Titanium Grade 5 tubes is their exceptional strength-to-weight ratio, which allows them to outperform many other metal alloys while remaining significantly lighter. This makes them particularly valuable in industries where weight savings are essential, such as aerospace, automotive, and marine. The tubes maintain their mechanical properties even at elevated temperatures, making them suitable for systems exposed to high thermal and mechanical stress.
In terms of corrosion resistance, Titanium Grade 5 performs exceptionally well in aggressive environments, including those containing chlorides, seawater, and various chemicals. This corrosion resistance reduces the risk of failure in instrumentation systems, especially in the oil & gas, chemical processing, and power generation sectors. The alloy’s resistance to stress corrosion cracking and pitting makes it especially reliable in offshore and subsea applications.
These instrumentation tubes are typically available in seamless or welded forms and come in a wide range of sizes and wall thicknesses to accommodate various system requirements. They are manufactured and tested to meet stringent international standards such as ASTM B338, ASTM B861, and ASME SB861, ensuring high quality and consistent performance. Tubes can be supplied in annealed, cold worked, or stress-relieved conditions based on the application’s needs.
Property | Specification / Value |
---|---|
Material Grade | Titanium Grade 5 (Ti-6Al-4V) |
UNS Designation | R56400 |
Standards | ASTM B338, ASTM B861, ASME SB338, ASME SB861 |
Form | Seamless / Welded Instrumentation Tubes |
Outer Diameter Range | 1/8" to 1" (3.18 mm to 25.4 mm) or custom sizes |
Wall Thickness | 0.028" to 0.120" (0.7 mm to 3.0 mm) or as required |
Condition / Temper | Annealed / Cold Worked and Stress Relieved |
Tensile Strength (Min) | 895 MPa (130 ksi) |
Yield Strength (Min) | 828 MPa (120 ksi) |
Elongation | ≥ 10% |
Hardness (Max) | 334 HB |
Density | 4.43 g/cm³ (0.160 lb/in³) |
Melting Point | 1,660 °C (3,020 °F) |
Corrosion Resistance | Excellent in seawater, chlorides, and chemical environments |
Applications | Instrumentation, Hydraulic Tubing, Offshore, Aerospace, Power Plants |
Testing | Hydrostatic, Eddy Current, PMI, NDT, Dimensional Inspection |
Surface Finish | Polished / Pickled / Bright Annealed |
Overall, Titanium Grade 5 instrumentation tubes are a trusted choice for engineers and designers looking for reliable, long-lasting solutions in demanding conditions. Their combination of mechanical strength, chemical resistance, and lightweight properties makes them a superior alternative to stainless steel and other alloys in mission-critical environments.
Element | Composition (% by Weight) |
---|---|
Titanium (Ti) | Balance |
Aluminum (Al) | 5.50 – 6.75 |
Vanadium (V) | 3.50 – 4.50 |
Iron (Fe) | ≤ 0.40 |
Oxygen (O) | ≤ 0.20 |
Carbon (C) | ≤ 0.08 |
Nitrogen (N) | ≤ 0.05 |
Hydrogen (H) | ≤ 0.015 |
Other Elements (each) | ≤ 0.10 |
Other Elements (total) | ≤ 0.40 |
With a proven track record as a Titanium Grade 5 Instrumentation tubes exporter in over 50 countries, Sumer Metal Industries ensures global availability, third-party inspection support, and client-specific customization. Our wide export network combined with strict quality standards has made us a preferred choice for SS Grade5 tubing worldwide.
Property | Specification / Value |
---|---|
Material Grade | Titanium Grade 5 (Ti-6Al-4V) |
UNS Designation | R56400 |
Standards | ASTM B338, ASTM B861, ASME SB338, ASME SB861 |
Form | Seamless / Welded Instrumentation Tubes |
Outer Diameter Range | 1/8" to 1" (3.18 mm to 25.4 mm) or custom sizes |
Wall Thickness | 0.028" to 0.120" (0.7 mm to 3.0 mm) or as required |
Condition / Temper | Annealed / Cold Worked and Stress Relieved |
Tensile Strength (Min) | 895 MPa (130 ksi) |
Yield Strength (Min) | 828 MPa (120 ksi) |
Elongation | ≥ 10% |
Hardness (Max) | 334 HB |
Density | 4.43 g/cm³ (0.160 lb/in³) |
Melting Point | 1,660 °C (3,020 °F) |
Corrosion Resistance | Excellent in seawater, chlorides, and chemical environments |
Applications | Instrumentation, Hydraulic Tubing, Offshore, Aerospace, Power Plants |
Testing | Hydrostatic, Eddy Current, PMI, NDT, Dimensional Inspection |
Surface Finish | Polished / Pickled / Bright Annealed |
Titanium Grade 5, also known as Ti-6Al-4V, is a titanium alloy containing 6% aluminum and 4% vanadium. It is the most commonly used titanium alloy due to its high strength, corrosion resistance, and lightweight properties.
Typical sizes range from 1/8 inch to 1 inch outer diameter, with wall thicknesses from 0.028 inch to 0.120 inch. Custom sizes can also be produced upon request.
Yes, Titanium Grade 5 instrumentation tubes are available in both seamless and welded configurations, depending on the required strength, application, and industry standards.
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At Sumer Metal Industries Pvt. Ltd., we follow a zero-defect policy by implementing stringent quality checks, using certified raw materials, and continuously improving our processes to deliver reliable and consistent tubing solutions
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