Ask for price list of ASTM B338 Titanium Welded Tubing, Ti Tube
Titanium Tube Manufacturers in India
Titanium Tube / Tubing / U Tube / is a metallic tube made up of titanium. There are around 40 grades of titanium based on the composition. The titanium tubes are used in high end applications with high strength and high corrosion resistance. Roopam Steel is a leading manufacturer and supplier of the Titanium Tubes in different grades. They are used in chemical processing, oil and gas industries, aerospace industries, power generation plants and other applications. The operating temperatures of different titanium grades vary but the titanium tubes for heat exchanger have high temperature resistance. Roopam Steel is Titanium Tube Manufacturers in India. The material is also expensive. We are leading Titanium Tube Manufacturer In India. There are commercially pure grades that have up to 99% titanium in the composition. The Titanium Alloy Seamless Tubing is more precise in terms of dimensions and can be used in precise applications such as instruments and measurement applications. There are different specifications such as the Titanium tube which are used in different applications.
We are Titanium Tube Manufacturers in India — Ask free sample of Ti Alloy Tubes for heat exchanger
The Titanium CDS Tube is cold drawn; it is drawn at room temperatures and the strength is improved through the cold drawing procedure. The tubes made up of cold drawing are TI Seamless Tube types. They vary in outer diameters ranging from 4mm to 12 mm and custom diameters are also possible. The wall thickness of the Titanium metal Tube varies according to different standards. They range from 0.4mm to 4mm for tubes and up to 1 inches for pipes. The high corrosion resistance and strength of the material makes it suitable as Titanium seamless tube for boiler for applications in boiler components, heat exchangers and super heaters. Roopam Steel is a leading Titanium Seamless Tube manufacturer in India. Discover the widest range of Titanium tubes in terms of grades and dimensions. The Titanium welded tube is made through different welding procedures. We supply the tubes for various applications with various physical and mechanical properties such as the Ti Alloy tubes for aerospace and other applications. Please contact us for all your titanium tube inquiries.
Table of Content
- Standard Specification of Titanium Tube
- Available Sizes of Titanium Steel Alloy Tubing
- Ready Stock of Titanium High Pressure Tube
- Most Selling Types of Ti Alloy Electropolish Tube
- View Titanium Super Alloy Tubing Price List
- Chemical Compatibility of Ti Alloy Seamless Tube
- Mechanical Characteristics of Ti Alloy Tubes
- Material Equivalent of Titanium Alloy Welded Tube
- Size Range of Ti Alloy Tubing
- Weight Chart of Titanium Tube
- Titanium Alloy Tubing Pressure Rating
- Diameter Tolerance ASTM B338 Tubing
- Wall Thickness Tolerance of Titanium Tube
- Dimensions of Titanium Welded Tubes
- We are Leading Supplier in Below Locations
Titanium is preferred for its weight to strength ratio in Aerospace, Defense & Aviation Industry & It is virtually immune to corrosion from seawater, chlorine, and many industrial chemicals, making it an ideal material for Heat Exchangers, Anodizing, Desalination Plants, Water Treatment Systems, Marine Industries, Automotive Applications, and Sports & Consumer Goods. Titanium is primarily selected for the following characteristics:
45% Lighter than Steel, upto 2 x Stronger than Aluminium make Titanium tubes preferred material for Aerospace, Defense, Aviation & Sporting Goods industries for Hydraulic & Fuel Systems, Helicopter Rotor Heads, bicycle frames, golf club shafts, etc.
Self-healing Titanium Dioxide (TiO2) surface film is one of the natural properties of titanium, making it widely used in Heat Exchangers, Desalination Plants, Anodizing, Marine Environments, Automotive Applications, and Chemical Processing Plants. Its exceptional corrosion resistance makes it ideal for seawater cooling systems, heat exchangers, critical deep-sea components, Multi-Stage Flash (MSF) systems, chlor-alkali plants, nitric acid piping, and exhaust systems.
| ASME B338 Grade | UNS Number | Alloy Composition / Material Type | Engineering Sourcing Note |
|---|---|---|---|
| Grade 1 | UNS R50250 | Unalloyed Titanium (Commercially Pure) | Highest ductility, excellent cold forming properties. |
| Grade 2 | UNS R50400 | Unalloyed Titanium (Commercially Pure) | Standard Industrial Workhorse. (Ready Stock Always) Optimal balance of strength and weldability. |
| Grade 2H | UNS R50400 | Unalloyed Titanium (High UTS) | Certified to 58 ksi (400 MPa) Minimum UTS for high-pressure systems. |
| Grade 3 | UNS R50550 | Unalloyed Titanium | Higher mechanical strength than Grade 2 with moderate formability. |
| Grade 7 | UNS R52400 | Unalloyed Titanium + 0.12% to 0.25% Palladium | Enhanced crevice corrosion resistance in severe reducing acid media. |
| Grade 7H | UNS R52400 | Unalloyed Titanium + Palladium (High UTS) | Grade 7 chemistry with 58 ksi (400 MPa) Minimum UTS threshold. |
| Grade 9 | UNS R56320 | Titanium Alloy (3% Al, 2.5% V) | Near-alpha alloy. Extensively utilized in aerospace hydraulic and fuel lines. |
| Grade 11 | UNS R52250 | Unalloyed Titanium + 0.12% to 0.25% Palladium | Identical corrosion defense to Grade 7; optimized for cold formability. |
| Grade 12 | UNS R53400 | Titanium Alloy (0.3% Mo, 0.8% Ni) | Excellent high-temperature structural strength and crevice corrosion protection. |
| Grade 13 | UNS R53413 | Titanium Alloy (0.5% Ni, 0.05% Ru) | Ruthenium/Nickel enhanced variant for targeted oxidation defense. |
| Grade 14 | UNS R53414 | Titanium Alloy (0.5% Ni, 0.05% Ru) | Specialized corrosion performance matching restrictive process specs. |
| Grade 15 | UNS R53415 | Titanium Alloy (0.5% Ni, 0.05% Ru) | Engineering alloy targeted for critical petrochemical refining lines. |
| Grade 16 | UNS R52402 | Unalloyed Titanium + 0.04% to 0.08% Palladium | Cost-effective alternative to Grade 7 in mild reducing environments. |
| Grade 16H | UNS R52402 | Unalloyed Titanium + Palladium (High UTS) | Grade 16 parameters with guaranteed 58 ksi (400 MPa) Minimum UTS. |
| Grade 17 | UNS R52252 | Unalloyed Titanium + 0.04% to 0.08% Palladium | Low-palladium modification prioritizing maximum cold-work ductility. |
| Grade 18 | UNS R56322 | Titanium Alloy (3% Al, 2.5% V) + 0.04-0.08% Pd | Grade 9 mechanical strength upgraded with Palladium corrosion defense. |
| Grade 26 | UNS R52404 | Unalloyed Titanium + 0.08% to 0.14% Ruthenium | Ruthenium-stabilized matrix; alternative to expensive Palladium grades. |
| Grade 26H | UNS R52404 | Unalloyed Titanium + Ruthenium (High UTS) | Grade 26 chemistry with certified 58 ksi (400 MPa) Minimum UTS. |
| Grade 27 | UNS R52254 | Unalloyed Titanium + 0.08% to 0.14% Ruthenium | High-ductility formulation enhanced with Ruthenium stabilizers. |
| Grade 28 | UNS R56323 | Titanium Alloy (3% Al, 2.5% V) + 0.08-0.14% Ru | High structural fatigue strength paired with Ruthenium corrosion mitigation. |
| Grade 30 | UNS R53530 | Titanium Alloy (0.3% Co, 0.05% Pd) | Cobalt-Palladium modified structure for hyper-specific industrial processing. |
| Grade 31 | UNS R53532 | Titanium Alloy (0.3% Co, 0.05% Pd) | Highly specialized formulation for critical chemical infrastructure. |
| Grade 33 | UNS R53442 | Titanium Alloy (Ni-Pd-Ru-Cr enhanced) | Advanced Quad-Alloy. Engineered for ultimate resistance in mixed acid systems. |
| Grade 34 | UNS R53445 | Titanium Alloy (Ni-Pd-Ru-Cr enhanced) | Specialized multi-element alloy variation for custom fabrication requests. |
| Grade 35 | UNS R56340 | Titanium Alloy (4.5% Al, 2% Mo, 1.6% V, 0.5% Fe) | High-yield structural titanium alloy with silicon enhancements. |
| Grade 36 | UNS R58450 | Titanium Alloy (45% Niobium) | Exceptional low-temperature ductility and specialized cryogenic performance. |
| Grade 37 | UNS R52815 | Titanium Alloy (1.5% Aluminium) | Lean-alloy option bridges the gap between pure titanium and Grade 9. |
| Grade 38 | UNS R54250 | Titanium Alloy (4% Al, 2.5% V, 1.5% Iron) | High-strength structural titanium with improved hot and cold workability. |
| Grade 39 | UNS R53390 | Titanium Alloy (0.25% Iron, 0.4% Silicon) | Silicon-modified configuration optimized for specialized thermal stability. |
Roopam Steel Titanium Tubes are delivered with very low risk of Sulphide Stress Cracking (SSC) and Stress Corrosion Cracking (SCC) for upstream Oil and Gas extraction & Refineries with high-H2S environment. Each tube exported with compliance of NACE MR0175 Table A.41. Roopam Steel specializes in the production of high-integrity titanium seamless tubing optimized for severe chloride-heavy environments, strictly monitored to conform to precise hardness constraints.
- UNS R50250 / UNS R50400 (Grades 1 & 2): Supplied in the unalloyed state with a maximum hardness threshold of 100 HRB.
- UNS R53400 (Grade 12): Transformed via strict vacuum annealing at 774°C ± 14°C (1425°F ± 25°F) for 2 hours, achieving a maximum hardness restriction of 92 HRB.
- UNS R56323 (Grade 28): Maintained strictly in the annealed condition with a maximum hardness profile of 32 HRC.
Roopam Steel recommends strict metallurgical separation or dielectric isolation for all high-temperature sour service assemblies for to avoid galvanic coupling with active structural metals (such as carbon steel, Alloy Steel & Structural Steel etc.) in automotive or aqueous H2S environments exceeding 80°C (176°F) to prevent hydrogen embrittlement.
Each shipment of seamless and welded titanium tubing is backed by official inspection documents in strict accordance with the EN 10204 standard. Followed by following testing.
Mechanical Testing: Roopam Steel perform Mechanical testing on each Batch Number & Heat Number of finished tubes, for testing UTS, Tensile strength, Hardness as per Standard Test Method of ASTM A370 EDITION 2024.
- Ultrasonic Testing: Our Quality Control Engineers conduct and witness 100% Ultrasonic Testing on the entire quantity of every order to ensure the highest quality standards and material integrity as per ASTM E213 Edition 2022. (Perform the nondestructive test in accordance with Practice E213)
- Hydrostatic Pressure Testing: ASTM A999/A999M Edition 2018 & ASTM B338 Edition 2021.
Each tube subjected to hydrostatic testing shall withstand, without showing bulges, leaks, or other defects, an internal hydrostatic pressure sufficient to produce a stress equal to 50% of the minimum specified yield strength at room temperature.
The hydrostatic test pressure shall be determined using the following equation:
Where:
| Symbol | Description |
|---|---|
| P | Minimum hydrostatic test pressure, psi (or MPa) |
| S | Allowable fiber stress equal to one-half of the minimum yield strength, psi (or MPa) |
| t | Wall thickness, in. (or mm) |
| Rₒ | Outside tube radius, in. (or mm) |
| E | 0.85 for welded tube |
| E | 1.0 for seamless and welded/cold worked tube |
| Tube Size | Maximum Hydrostatic Test Pressure |
|---|---|
| 3 in. (76 mm) and under | 2500 psi (17.2 MPa) |
| Over 3 in. | 2800 psi (19.3 MPa) |
Hydrostatic pressure shall be maintained for not less than 5 seconds.
When requested by the purchaser and stated in the order, tubes 14 in. (356 mm) in diameter and smaller shall be tested to one and one-half times the specified working pressure, provided that the corresponding fiber stress does not exceed one-half of the minimum specified yield strength of the material, as determined by the equation specified.
If one and one-half times the working pressure exceeds 2800 psi (19.3 MPa), the hydrostatic test pressure shall be subject to agreement between the manufacturer and purchaser.
Each tube subjected to pneumatic testing shall withstand an internal air pressure of 100 psi (0.69 MPa) minimum for a minimum duration of 5 seconds without showing any evidence of leakage.
The test method shall allow easy detection of leakage by either the pressure differential method or by immersing the tube under water. Any evidence of leakage shall be cause for rejection of the tube.
- Electromagnetic (Eddy Current) Examination: ASTM E426 Edition 2021
- Flaring Test (ASTM B338 Section 10):
For tubes 3½ in. (88 mm) in outside diameter and smaller, and 0.134 in. (3.4 mm) in wall thickness and thinner, a tube section approximately 4 in. (102 mm) in length shall withstand flaring with a tool having a 60° included angle until the tube at the mouth of the flare has been expanded in accordance with Table ROOPAM/DATASHEET/TUBE/TI/4.0.
The flared end shall show no cracking or rupture visible to the unaided eye.
Flaring tests for larger diameter tubes or tubing outside the range specified in following table shall be carried out as agreed upon between the manufacturer and the purchaser.
| Grade | Expansion of Inside Diameter, min. % |
|---|---|
| 1 | 22 |
| 2, 2H | 20 |
| 3 | 17 |
| 7, 7H | 20 |
| 9A | 20 |
| 11 | 22 |
| 12 | 17 |
| 13 | 22 |
| 14 | 20 |
| 15 | 17 |
| 16, 16H | 20 |
| 17 | 22 |
| 18A | 20 |
| 26, 26H | 20 |
| 27 | 22 |
| 28A | 20 |
| 30 | 20 |
| 31 | 17 |
| 33 | 20 |
| 34 | 17 |
| 35 | 10 |
| 37 | 20 |
| 38 | 15 |
| 39 | 20 |
Roopam Steel Manufacture All Seamless tubes made from hollow billet by any cold reducing or cold drawing process that will yield a product meeting the requirements of specification.
Seamless tube is produced with a continuous periphery in all stages of manufacturing operations.
All Welded tube Exported & Supplied by Roopam Steel made from annealed, flat-rolled product by an automatic arc-welding process or other method of welding that will yield a product meeting the tensile requirements specification.
Welded tubing heat treated by a stress relief after forming and welding.
Roopam Steel never used filler material for welded titanium tubes.
| Outside Diameter, in. (mm) | Diameter Tolerance, in. (mm) | Permissible Variations in Wall Thickness, t, % |
|---|---|---|
| Under 1 in. (25.4 mm), excl. | ±0.004 (±0.102) | ±10 |
| 1 to 1½ in. (25.4 to 38.1 mm), excl. | ±0.005 (±0.127) | ±10 |
| 1½ to 2 in. (38.1 to 50.8 mm), excl. | ±0.006 (±0.152) | ±10 |
| 2 to 2½ in. (50.8 to 63.5 mm), excl. | ±0.007 (±0.178) | ±10 |
| 2½ to 3½ in. (63.5 to 88.9 mm), excl. | ±0.010 (±0.254) | ±10 |
When tube is ordered cut to length, the length shall not be less than that specified. A variation of +1/8 in. (3.2 mm) shall be permitted on tube lengths up to and including 24 ft (7.3 m).
For lengths over 24 ft (7.3 m), an additional over-tolerance of +1/8 in. (3.2 mm) for each additional 10 ft (3.05 m), or fraction thereof, shall be permitted up to a maximum of +1/2 in. (13 mm).
The tube shall be free from bends or kinks, and the maximum uniform bow shall not exceed the values specified in Table 6.
| Length, ft (m) | Maximum Curvature – Depth of Arc |
|---|---|
| Over 3 to 6 ft (0.91 to 1.83 m), incl. | 1/16 in. (1.6 mm) |
| Over 6 to 8 ft (1.83 to 2.44 m), incl. | 1/8 in. (3.2 mm) |
| Over 8 to 10 ft (2.44 to 3.05 m), incl. | 3/16 in. (4.8 mm) |
| Over 10 ft (3.05 m) | 1/4 in. in any 10 ft (6.4 mm) in any 3.05 m) |
The angle of cut at the end of any tube may depart from square by not more than 0.016 in. per inch of diameter.
The finished tube shall be clean and free from foreign material, with smooth ends free from burrs, and shall not contain injurious external or internal imperfections. Minor defects may be removed, provided that the dimensional tolerances specified in Section 12 are maintained.
To guarantee consistent mechanical behavior and uniform chemical purity across massive production runs, Roopam Steel adheres to the strict testing frequencies and sampling intervals defined in Section 14 of the ASTM B338 / ASME SB-338 standard.
Material lots are strictly segregated to perform random quality selection. The choice of identifying the lot size as either the manufactured lot or the purchased lot is maintained at the manufacturer's option.
- Lots of 5000 feet (1600 meters) or Less: Exactly one sample is selected at random from the lot.
- Lots Exceeding 5000 feet (1600 meters): One sample is selected from the first 5000 feet (1600 meters), and one additional sample is selected from each subsequent 5000 feet (1600 meters), or any fraction thereof remaining in the lot.
- Selection Integrity: Samples are chosen completely at random. In no case is it permitted to pull more than one test sample from a single tube length.
When a sample is pulled from a lot, it must undergo a full suite of chemical and mechanical testing as detailed below:
| ASTM Clause | Type of Quality Test | Mandatory Execution Frequency |
|---|---|---|
| Section 14.1.1 | Chemical Analysis Verification | Base composition is verified from the ingot melt analysis. Hydrogen content must be independently tested on every single sample from the lot. |
| Section 14.1.1 (Welded) | Welded Tube Hydrogen Tracking | For welded tubing only, hydrogen determination is performed at a mandatory rate of one tube analysis per strip coil. |
| Section 14.1.2 | Tension / Tensile Test | One tension test is performed on each selected sample to verify yield and ultimate strength limits. |
| Section 14.1.3 | Flattening Test | One flattening test is executed on each sample in strict accordance with Section 9.1 ductility limits. |
| Section 14.1.4 | Reverse Flattening Test | One reverse flattening test is executed on each sample in strict accordance with Section 9.3 protocols. |
| Section 14.1.5 | Flaring Test | One flaring test is executed on each sample in strict accordance with Section 10.1 expansion parameters. |
| Section 14.4 | Nondestructive Examination (NDE) | Each individual length of finished tube must undergo 100% non-destructive examination as specified in Section 11.1. |
If any test specimen displays defective machining or develops structural flaws due strictly to specimen preparation error, the test is considered invalid. The compromised specimen may be discarded and immediately replaced with an entirely fresh specimen from the same batch.
If the percentage elongation of any tension test specimen falls below the minimum criteria specified in Section 8.1, the test may be re-evaluated under the following condition:
- If any part of the physical fracture line is located more than 3/4 in. (19 mm) from the center of the gage length (as indicated by standard marks placed on the specimen before testing), the sample can be safely discarded and a replacement specimen from the same lot may be tested in its place.
Unlike mechanical tests which are performed on a per-lot sampling basis, Nondestructive Examination (NDE) requires 100% coverage. Every single length of finished seamless or welded titanium tube leaving the Roopam Steel facility must pass continuous non-destructive inspection to ensure it is free of sub-surface defects or leakage risks prior to export packaging.
21.1 Certification Requirements
The manufacturer shall supply at least one copy of the certification report stating that the material supplied has been manufactured, inspected, sampled, and tested in accordance with the requirements of this specification.
The report shall confirm that the results of chemical analysis, tensile tests, and all other required tests comply with the requirements of this specification for the specified grade.
The certification report shall include the results of:
- Chemical analysis
- Tensile tests
- All other tests required by the specification
S2.1 Helium Leak Test
The tubing shall be subjected to a helium leak test in accordance with Practice E499, in place of the pneumatic test specified in Section 11.7.
The maximum allowable leak rate shall be 9.87 × 10-4 std cm3/s (1 × 10-3 mbar·l/s), as quantified using a calibrated leak standard.
We offer streamlined logistics, custom packaging, and freight routing from Nhava Sheva Sea port to major US ports (including Houston, Los Angeles, and Newark) with full customs clearance support.
Send your material schedules or engineering drawings (PDF/DWG format) to export@roopamsteel.com or WhatsApp +91 8070536660.
Our technical sales team will provide a comprehensive commercial proposal within 24–48 hours.
Standard Specification of Titanium Tube
| Standard | ASTM, AISI, GB, JIS, customers' requests available |
| Size | Round Tube: OD: 16–119mm or customized |
| Thickness | 0.25mm–3.0mm |
| Length | 6m or according to customers' request |
| Sample | Free sample is available, but freight should be paid by you |
| Tolerance | Outer diameter: ±0.2mm | Thickness: ±0.05mm | Length: ±0.5mm |
| Ends | Plain end or bevelled ends or as your requirements |
| Welding Line Type | ERW (Electrical Resistance Weld) |
| Finishing | Sanded / Gloss #400, Mirror #600–#1000 / Brushed / Wood Grain / Embossed, Threaded |
| Application | Decorations, constructions, food industry, etc. |
| Certification | ISO, SGS |
| Round Pipe Size | 16, 17, 18, 19, 20, 21, 22, 23, 25, 28, 31.8, 35, 36, 38.1, 48, 50.8, 60, 63.5, 76.2, 89, 101, 114 mm |
| Square Pipe Size | 17, 18, 19, 20, 21, 22, 23, 24, 25, 28, 30, 36, 38, 50 mm |
| Rectangle Pipe Size | 10×30, 10×40, 10×50, 20×10, 23×11, 24×12, 25×13, 28×25 ... 95×45 mm |
| Thickness | 0.25, 0.28, 0.32, 0.37, 0.41, 0.51, 0.61, 0.71, 0.91, 1.11, 1.15, 1.41 mm |
| Length | 6m or according to customer's request |
| Outer Diameter | 6.35–219mm |
| Process Method | Code drawn, annealed with nitrogen protection, ultrasonic, automatic shape, polished |
| Test | Direct-reading Spectrograph, Hydrostatic testing machine, X-ray detector, Ultrasonic flaw detector, Magnetic particle detector |
| Equipment | Press machine, Bending machine, Pushing Machine, electric bevelling machine, Sand-blasting machine, etc. |
| Origin | West Europe / Japanese / Indian / USA / Korean / American / European |
| Test Certificates | Manufacturer Test Certificate as per EN 10204 / 3.1B, Raw Materials Certificate, 100% Radiography Test Report, Third Party Inspection Report |
Available Sizes of Titanium Steel Alloy Tubing
- Ti Alloy ERW Tubes: 1/2″ NB – 24″ NB
- Titanium Steel Alloy Seamless Pipe: 1/2″ NB – 16″ NB
- Titanium EFW Pipe: 6″ NB – 100″ NB
- Titanium Alloy Tubes: 1/8″NB TO 30″NB IN
Buy Titanium Alloy Seamless Tubing at Factory Price — Thin Wall Ti Tubing are Corrosion Resistant
Ready Stock of Titanium High Pressure Tube
| Ti Alloy Electropolished Tubing | Ti Rectangular Tube |
| Titanium Alloy Square Tubing | Ti Alloy Polished Tube |
| Ti Alloy Tubing | Titanium Fabricated Tube |
| Titanium 12mm Tube | Ti Alloy Seamless Tubing |
| Titanium Steel Alloy High Pressure Tube | Ti Super Alloy Thin Wall Tubing |
| Titanium Alloy Electropolished Tubes | Ti Alloy Cold Drawn Seamless Tube |
| Ti Hydraulic Tubing | Ti Super Alloy Coiled Tube |
| Ti Alloy ERW Tube | Titanium Steel Alloy Electropolished Tube |
| Ti Rectangular Tubing | Titanium Alloy CDW Tube |
| Ti Alloy Electropolish Tube | Titanium Alloy Capillary Tubing |
| Titanium Steel Alloy Small Diameter Tubing | Ti Alloy ERW Tubing |
| Titanium Alloy High Pressure Tube | Ti Tubing |
| Titanium Super Alloy Tube | Ti Alloy Round Tube |
| Ti Alloy EFW Tube | Ti Super Alloy Finned Tube |
Most Selling Types of Titanium Alloy Electropolish Tube




















View Titanium Super Alloy Tubing Price List
| Price List of Titanium Tubes | Price in INR | Price in USD | Price in UAE Dirham |
|---|---|---|---|
| Titanium Seamless Tube Acc. to ASTM B861 Gr.2 OD25.4×1.0awx3000mm | INR 1,544 | $21.67 | 79.58 AED |
| Titanium Seamless Tubes ASME SB338, Grade 5, Annealed 25.4OD×0.9Thk×6000mm | INR 1,590 | $22.31 | 81.95 AED |
| Titanium Seamless Tubes Gr.8 OD25.4mm×Thk1.2mm×5005mm | INR 1,570 | $22.03 | 80.92 AED |
Check Availability of Titanium CDS Tube, Suppliers and Stockists of ASTM B338 Ti Alloy tube. Distributing globally Titanium metal Tube at best price.
Chemical Compatibility of Ti Alloy Seamless Tube
| Grade | Ti (%) | C (max) | Fe (max) | H (max) | N (max) | O (max) | Al | V |
|---|---|---|---|---|---|---|---|---|
| Ti Grade 2 | 99.2 min | 0.1 | 0.3 | 0.015 | 0.03 | 0.25 | — | — |
| Ti Grade 5 | 90 min | — | 0.25 | — | — | 0.2 | 6 min | 4 min |
Mechanical Characteristics of Ti Alloy Tubes
| Element | Density | Melting Point | Tensile Strength | Yield Strength (0.2%) | Elongation |
|---|---|---|---|---|---|
| Titanium Gr. 2 | 4.5 g/cm³ | 1665 °C (3030 °F) | Psi 49900 / MPa 344 | Psi 39900 / MPa 275 | 20% |
| Titanium Gr. 5 | 4.43 g/cm³ | 1632 °C (2970 °F) | Psi 138000 / MPa 950 | Psi 128000 / MPa 880 | 14% |
Material Equivalent of Titanium Alloy Welded Tube
| Standard | Werkstoff Nr. | UNS |
|---|---|---|
| Titanium Gr. 2 | 3.7035 | R50400 |
| Titanium Gr. 5 | 3.7165 | N56400 |
Best Price & Fast Delivery for Titanium seamless tube for boiler — Largest Manufacturer 1.5 Titanium welded Tubing for aerospace
Size Range of Ti Alloy Tubing
| Wall (inches) | Sizes (O.D.) |
|---|---|
| .010 | 1/16″, 1/8″, 3/16″ |
| .012 | 1/8″ |
| .016 | 1/8″, 3/16″ |
| .020 | 1/16″, 1/8″, 3/16″, 1/4″, 5/16″, 3/8″ |
| .028 | 1/8″, 3/16″, 1/4″, 5/16″, 3/8″, 1/2″, 3/4″, 1″, 1 1/2″, 2″ |
| .035 | 1/8″, 3/16″, 1/4″, 5/16″, 3/8″, 7/16″, 1/2″, 5/8″, 3/4″, 7/8″, 1″, 1 1/4″, 1 1/2″, 1 5/8″, 2″, 2 1/4″ |
| .049 | 3/16″, 1/4″, 5/16″, 3/8″, 1/2″, 5/8″, 3/4″, 7/8″, 1″, 1 1/8″, 1 1/4″, 1 1/2″, 1 5/8″, 2″, 2 1/4″ |
| .065 | 1/4″, 5/16″, 3/8″, 1/2″, 5/8″, 3/4″, 7/8″, 1″, 1 1/4″, 1 1/2″, 1 5/8″, 1 3/4″, 2″, 2 1/2″, 3″ |
| .083 | 1/4″, 3/8″, 1/2″, 5/8″, 3/4″, 7/8″, 1″, 1 1/4″, 1 1/2″, 1 5/8″, 1 7/8″, 2″, 2 1/2″, 3″ |
| .095 | 1/2″, 5/8″, 1″, 1 1/4″, 1 1/2″, 2″ |
| .109 | 1/2″, 3/4″, 1″, 1 1/4″, 1 1/2″, 2″ |
| .120 | 1/2″, 5/8″, 3/4″, 7/8″, 1″, 1 1/4″, 1 1/2″, 2″, 2 1/4″, 2 1/2″, 3″ |
| .125 | 3/4″, 1″, 1 1/4″, 1 1/2″, 2″, 3″, 3 1/4″ |
| .134 | 1″ |
| .250 | 3″ |
| .375 | 3 1/2″ |
Weight Chart of Titanium Tube
| OD (in) | Ave. Wall (in) | D/t Ratio | ID (in) | Cross Section Area (in²) | Internal Area (in²) |
|---|---|---|---|---|---|
| 0.250 | 0.020 | 12.50 | 0.210 | 0.0145 | 0.0346 |
| 0.250 | 0.028 | 8.93 | 0.194 | 0.0195 | 0.0296 |
| 0.250 | 0.035 | 7.14 | 0.180 | 0.0236 | 0.0254 |
| 0.250 | 0.049 | 5.10 | 0.152 | 0.0309 | 0.0181 |
| 0.250 | 0.065 | 3.85 | 0.120 | 0.0378 | 0.0113 |
| 0.375 | 0.020 | 18.75 | 0.335 | 0.0223 | 0.0881 |
| 0.375 | 0.028 | 13.39 | 0.319 | 0.0305 | 0.0799 |
| 0.375 | 0.035 | 10.71 | 0.305 | 0.0374 | 0.0731 |
| 0.375 | 0.049 | 7.65 | 0.277 | 0.0502 | 0.0603 |
| 0.375 | 0.065 | 5.77 | 0.245 | 0.0633 | 0.0471 |
| 0.500 | 0.020 | 25.00 | 0.460 | 0.0302 | 0.1662 |
| 0.500 | 0.028 | 17.86 | 0.444 | 0.0415 | 0.1548 |
| 0.500 | 0.035 | 14.29 | 0.430 | 0.0511 | 0.1452 |
| 0.500 | 0.049 | 10.20 | 0.402 | 0.0694 | 0.1213 |
| 0.500 | 0.065 | 7.69 | 0.370 | 0.0888 | 0.1075 |
| 0.500 | 0.083 | 6.02 | 0.334 | 0.1087 | 0.0876 |
| 0.625 | 0.020 | 31.25 | 0.585 | 0.0380 | 0.2688 |
| 0.625 | 0.028 | 22.32 | 0.569 | 0.0525 | 0.2543 |
| 0.625 | 0.035 | 17.86 | 0.555 | 0.0649 | 0.2419 |
| 0.625 | 0.049 | 12.76 | 0.527 | 0.0887 | 0.2181 |
| 0.625 | 0.065 | 9.62 | 0.495 | 0.1144 | 0.1924 |
| 0.625 | 0.083 | 7.53 | 0.459 | 0.1413 | 0.1655 |
| 0.625 | 0.095 | 6.58 | 0.435 | 0.1582 | 0.1486 |
| 0.625 | 0.109 | 5.73 | 0.407 | 0.1767 | 0.1301 |
| 0.750 | 0.028 | 26.79 | 0.694 | 0.0635 | 0.3783 |
| 0.750 | 0.035 | 21.43 | 0.680 | 0.0786 | 0.3632 |
| 0.750 | 0.049 | 15.31 | 0.652 | 0.1079 | 0.3339 |
| 0.750 | 0.065 | 11.54 | 0.620 | 0.1399 | 0.3019 |
| 0.750 | 0.083 | 9.04 | 0.584 | 0.1739 | 0.2679 |
| 0.750 | 0.095 | 7.89 | 0.560 | 0.1955 | 0.2463 |
| 0.750 | 0.109 | 6.88 | 0.532 | 0.2195 | 0.2223 |
| 0.750 | 0.120 | 6.25 | 0.510 | 0.2375 | 0.2043 |
| 1.000 | 0.028 | 35.71 | 0.944 | 0.0855 | 0.6999 |
| 1.000 | 0.035 | 28.57 | 0.930 | 0.1061 | 0.6793 |
| 1.000 | 0.049 | 20.41 | 0.902 | 0.1464 | 0.6390 |
| 1.000 | 0.065 | 15.38 | 0.870 | 0.1909 | 0.5945 |
| 1.000 | 0.083 | 12.05 | 0.834 | 0.2391 | 0.5463 |
| 1.000 | 0.095 | 10.53 | 0.810 | 0.2701 | 0.5153 |
| 1.000 | 0.109 | 9.17 | 0.782 | 0.3051 | 0.4803 |
| 1.000 | 0.120 | 8.33 | 0.760 | 0.3318 | 0.4536 |
| 1.000 | 0.134 | 7.46 | 0.732 | 0.3646 | 0.4208 |
| 2.000 | 0.035 | 57.14 | 1.930 | 0.2161 | 2.9255 |
| 2.000 | 0.049 | 40.82 | 1.902 | 0.3003 | 2.8413 |
| 2.000 | 0.065 | 30.77 | 1.870 | 0.3951 | 2.7465 |
| 2.000 | 0.083 | 24.10 | 1.834 | 0.4999 | 2.6417 |
| 2.000 | 0.095 | 21.05 | 1.810 | 0.5685 | 2.5730 |
| 2.000 | 0.109 | 18.35 | 1.782 | 0.6475 | 2.4941 |
| 2.000 | 0.120 | 16.67 | 1.760 | 0.7087 | 2.4328 |
| 2.000 | 0.134 | 14.93 | 1.732 | 0.7855 | 2.3561 |
| 2.000 | 0.148 | 13.51 | 1.704 | 0.8611 | 2.2805 |
| 2.000 | 0.165 | 12.12 | 1.670 | 0.9512 | 2.1904 |
Titanium Alloy Tubing Pressure Rating
| OD (in) | Ave. Wall (in) | Min Yield (PSI) | Min Tensile (PSI) | Burst Pressure (PSI) | Working Pressure (PSI) | Yield Point (PSI) | Collapse Pressure (PSI) |
|---|---|---|---|---|---|---|---|
| 0.250 | 0.020 | 30,000 | 75,000 | 14,286 | 3,571 | 5,714 | 4,416 |
| 0.250 | 0.028 | 30,000 | 75,000 | 21,649 | 5,412 | 8,660 | 5,967 |
| 0.250 | 0.035 | 30,000 | 75,000 | 29,167 | 7,292 | 11,667 | 7,224 |
| 0.250 | 0.049 | 30,000 | 75,000 | 48,355 | 12,089 | 19,342 | 9,455 |
| 0.375 | 0.020 | 30,000 | 75,000 | 8,955 | 2,239 | 3,582 | 3,029 |
| 0.375 | 0.035 | 30,000 | 75,000 | 17,213 | 4,303 | 6,885 | 5,077 |
| 0.500 | 0.020 | 30,000 | 75,000 | 6,522 | 1,630 | 2,609 | 2,316 |
| 0.500 | 0.035 | 30,000 | 75,000 | 12,209 | 3,052 | 4,884 | 3,906 |
| 0.500 | 0.065 | 30,000 | 75,000 | 26,351 | 6,588 | 10,541 | 6,786 |
| 0.750 | 0.035 | 30,000 | 75,000 | 7,721 | 1,930 | 3,088 | 2,669 |
| 0.750 | 0.065 | 30,000 | 75,000 | 15,726 | 3,931 | 6,290 | 4,749 |
| 1.000 | 0.035 | 30,000 | 75,000 | 5,645 | 1,411 | 2,258 | 2,027 |
| 1.000 | 0.065 | 30,000 | 75,000 | 11,207 | 2,802 | 4,483 | 3,647 |
| 1.000 | 0.109 | 30,000 | 75,000 | 20,908 | 5,227 | 8,363 | 5,827 |
| 2.000 | 0.065 | 30,000 | 75,000 | 5,214 | 1,303 | 2,086 | 1,887 |
| 2.000 | 0.109 | 30,000 | 75,000 | 9,175 | 2,294 | 3,670 | 3,092 |
| 2.000 | 0.165 | 30,000 | 75,000 | 14,820 | 3,705 | 5,928 | 4,542 |
Diameter Tolerance ASTM B338 Tubing
| NPS | OD Tolerance (+) | OD Tolerance (–) | ||
|---|---|---|---|---|
| inch | mm | inch | mm | |
| 1/8~1 1/2 | 1/64 (0.015) | 0.4 | 1/32 (0.031) | 0.8 |
| >1 1/2~4 | 1/32 (0.031) | 0.8 | 1/32 (0.031) | 0.8 |
| >4~8 | 1/16 (0.062) | 1.6 | 1/32 (0.031) | 0.8 |
| >8~18 | 3/32 (0.093) | 2.4 | 1/32 (0.031) | 0.8 |
| >18~26 | 1/8 (0.125) | 3.2 | 1/32 (0.031) | 0.8 |
| >26~34 | 5/32 (0.156) | 4.0 | 1/32 (0.031) | 0.8 |
| >34~48 | 3/16 (0.187) | 4.8 | 1/32 (0.031) | 0.8 |
Wall Thickness Tolerance of Titanium Tube
| NPS | Tolerance (%)+ | Tolerance (%)– |
|---|---|---|
| 1/8–2 1/2 | 20.0 | 12.5 |
| 3~18, t/D ≤ 5% | 22.5 | 12.5 |
| 3~18, t/D > 5% | 15.0 | 12.5 |
| ≥ 20, welded | 17.5 | 12.5 |
| ≥ 20, seamless, t/D ≤ 5% | 22.5 | 12.5 |
| ≥ 20, seamless, t/D > 5% | 15.0 | 12.5 |
Dimensions of Titanium Welded Tubes
| OD (in) | Ave. Wall (in) | D/t Ratio | ID (in) | Cross Section Area (in²) | Internal Area (in²) |
|---|---|---|---|---|---|
| 0.250 | 0.020 | 12.50 | 0.210 | 0.0145 | 0.0346 |
| 0.250 | 0.028 | 8.93 | 0.194 | 0.0195 | 0.0296 |
| 0.250 | 0.035 | 7.14 | 0.180 | 0.0236 | 0.0254 |
| 0.500 | 0.020 | 25.00 | 0.460 | 0.0302 | 0.1662 |
| 0.500 | 0.035 | 14.29 | 0.430 | 0.0511 | 0.1452 |
| 0.500 | 0.049 | 10.20 | 0.402 | 0.0694 | 0.1269 |
| 0.750 | 0.028 | 26.79 | 0.694 | 0.0635 | 0.3783 |
| 0.750 | 0.035 | 21.43 | 0.680 | 0.0786 | 0.3632 |
| 0.750 | 0.065 | 11.54 | 0.620 | 0.1399 | 0.3019 |
| 1.000 | 0.028 | 35.71 | 0.944 | 0.0855 | 0.6999 |
| 1.000 | 0.035 | 28.57 | 0.930 | 0.1061 | 0.6793 |
| 1.000 | 0.065 | 15.38 | 0.870 | 0.1909 | 0.5945 |
| 1.000 | 0.083 | 12.05 | 0.834 | 0.2391 | 0.5463 |
| 1.250 | 0.035 | 35.71 | 1.180 | 0.1336 | 1.0936 |
| 1.250 | 0.049 | 25.51 | 1.152 | 0.1849 | 1.0423 |
| 1.500 | 0.035 | 42.86 | 1.430 | 0.1611 | 1.6061 |
| 1.500 | 0.065 | 23.08 | 1.370 | 0.2930 | 1.4741 |
| 2.000 | 0.035 | 57.14 | 1.930 | 0.2161 | 2.9255 |
| 2.000 | 0.065 | 30.77 | 1.870 | 0.3951 | 2.7465 |
| 2.000 | 0.165 | 12.12 | 1.670 | 0.9512 | 2.1904 |
We are Leading Supplier in Below Locations
| Product | Countries / Regions |
|---|---|
| ASTM B338 Titanium Tube | United Kingdom, Chile, South Africa |
| OD50.8 × THK0.9 × 3000mm Titanium Seamless Tube | Philippines, UK, UAE, Bahrain |
| ASTM B861 Seamless Titanium Micro Capillary Tube | Malaysia, Philippines, Netherlands |
| 4 Titanium Tubing | Sweden, Europe, Egypt, Oman |
| Titanium Capillary Tube for Medical | Malaysia, Spain, Australia, Germany |
| Titanium Exhaust Straight Tube | Singapore, Europe, Malaysia, USA |
| Titanium Tube 1.5 OD | Japan, Canada, Italy, Saudi Arabia |
| Pure Titanium Rectangular Tube for Chemical Industry | Colombia, Malaysia, Turkey, South Africa |
| 50mm Thickness 1mm Titanium Tube | Taiwan, Mexico, Malaysia, Thailand |
| Bending Titanium Tubing | South Korea, Malaysia, UK, Bangladesh |
| Dia 38/50.8/63.5/76.2/89mm Titanium Tube | Romania, Poland, Singapore, Kuwait |
| 2 Inch Titanium Tubing | Malaysia, Canada, Iran, Singapore |
| 1.125 OD Titanium Tubing | Mexico, Singapore, Norway, Finland |
| Titanium Alloy Tube for Heat Exchanger | USA, Russia, Brazil |
| Titanium Threaded End Tube | Saudi Arabia, Singapore, Hong Kong, UAE |
| Small Diameter Titanium Tubing | Qatar, Malaysia, Dubai, Nigeria |
| Polished Titanium Rectangular Tube 3mm | Czechia, Belgium, Malaysia, UAE |
| Cold Rolled Capillary Titanium Tube Bright Surface | Malaysia, Thailand, UK, Indonesia |
| Thin Wall Titanium Tubing | Europe, Malaysia, Philippines, France |