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Xi'an Fengyao Technology Co., Ltd. is proud to present our STM B862 Welded Titanium Pipe – a premium solution for industries demanding corrosion resistance, high strength, and long service life. As a dynamic trading company with a dedicated factory spanning 5,000–10,000 square meters, we ensure every pipe undergoes rigorous eddy current inspection to guarantee flawless quality. Our annual export value of US$2.5–5 million reflects our commitment to delivering top-tier titanium tubing to global markets including North America, Europe, Southeast Asia, and the Middle East. With ISO9001 and ISO14000 certifications, we provide reliable, cost-effective welded titanium pipes that meet the strictest ASTM B862 standards.
Our welded titanium pipes are manufactured through advanced processes including continuous welding, heat treatment, and surface finishing. Each tube is 100% eddy current tested to detect any surface or subsurface defects, ensuring structural integrity for critical applications. The result is a product that offers excellent weld quality, consistent dimensions, and superior corrosion resistance in aggressive environments such as seawater, chlorides, and acidic media.
Key Features & Technical Specifications
Material Grades: Available in Titanium Grade 2, Grade 5 (Ti-6Al-4V), Grade 7, Grade 12, and other customized alloys.
Exact Compliance: Manufactured according to ASTM B862 / ASME SB862, ensuring uniform mechanical properties and dimensional accuracy.
100% Eddy Current Inspection: Every pipe is tested using advanced ET equipment to verify weld integrity and material homogeneity – no defects pass through.
Customizable Dimensions: Outside diameter from 6 mm to 219 mm, wall thickness from 0.5 mm to 12 mm, and lengths up to 6000 mm (or longer upon request).
Surface Options: Pickled, annealed, or polished (mirror or matte) to suit your specific application needs.
Excellent Weld Quality: Our welding process ensures minimal heat-affected zone, high tensile strength, and smooth inner/outer surfaces.
Corrosion & Heat Resistance: Titanium’s natural oxide layer provides outstanding resistance to pitting, crevice corrosion, and oxidation up to 600°F (316°C).
Lightweight & Durable: Approximately 40% lighter than steel with comparable strength, reducing structural load and installation costs.
Typical Applications
Chemical and petrochemical processing (heat exchangers, reactors)
Marine engineering (desalination plants, offshore platforms, seawater piping)
Power generation (condensers, steam turbines)
Aerospace and defense (hydraulic systems, structural components)
Pharmaceutical and food processing (sterile fluid handling)
Pollution control (scrubbers, ducting)
Technical Parameters (Typical)
| Parameter | Specification |
|---|---|
| Standard | ASTM B862 / ASME SB862 |
| Outside Diameter Tolerance | ±0.13 mm (for OD ≤ 25.4 mm) / ±0.25 mm (for OD > 25.4 mm) |
| Wall Thickness Tolerance | ±10% of nominal thickness |
| Mechanical Properties (Grade 2) | Yield Strength ≥ 275 MPa, Tensile Strength ≥ 345 MPa, Elongation ≥ 20% |
| Eddy Current Test | 100% per ASTM E243 or equivalent |
| Hydrostatic Test | Available upon request |
| Surface Roughness | Ra ≤ 0.8 μm (polished) / as pickled |
Our STM B862 welded titanium pipes are designed to deliver consistent performance in demanding environments. The combination of precise welding, heat treatment, and eddy current inspection ensures that each tube meets the highest quality benchmarks. Customers benefit from reduced downtime, lower maintenance costs, and extended equipment life.
Trust & Credibility
Xi'an Fengyao Technology Co., Ltd. has been serving international clients since 2026 with a strong focus on quality and reliability. Our factory, occupying 5,000–10,000 square meters, is equipped with modern production lines and testing facilities. We hold ISO9001 and ISO14000 certifications, demonstrating our commitment to quality management and environmental responsibility. With an annual export value of US$2.5–5 million, we ship from major ports like Tianjin and Shanghai to over 15 global markets. Our lean team of 5–10 experienced professionals ensures personalized service and rapid response. We are dedicated to providing not just products, but comprehensive solutions that add value to your business. Choose our welded titanium pipes for your next project – we guarantee quality, traceability, and on-time delivery.
Contact us today for a quotation or technical consultation. Our team is ready to support you with custom sizes, special surface finishes, and packaging options tailored to your requirements.
Frequently Asked Questions (FAQ)
1. What is the difference between welded and seamless titanium pipes?
Welded titanium pipes are manufactured by forming and welding a flat sheet or coil, while seamless pipes are extruded from a solid billet. Welded pipes offer cost advantages and are ideal for many applications, especially when produced with high-quality welding and full eddy current inspection. For non-critical or low-pressure systems, welded pipes are an excellent choice. However, for high-pressure or extreme service conditions, seamless pipes may be preferred. Our welded pipes meet ASTM B862 and are suitable for most industrial applications.
2. Can you provide custom lengths or diameters?
Yes, we offer customization. You can specify outside diameter, wall thickness, and length within our manufacturing capabilities. Typical OD ranges from 6 mm to 219 mm, and lengths up to 6000 mm. For larger dimensions or special requirements, please contact our sales team for feasibility and lead time.
3. How does eddy current inspection work on your titanium pipes?
Eddy current testing (ET) uses electromagnetic induction to detect surface and near-surface discontinuities such as cracks, laps, and weld defects. Our pipes are 100% tested using high-frequency probes that scan the entire length. The test is non-destructive and ensures that only defect-free tubes are shipped. This process is compliant with ASTM E243 and provides a reliable quality assurance layer.
4. What certifications do you have for your titanium pipes?
Our company is certified under ISO9001:2015 (Quality Management) and ISO14001:2015 (Environmental Management). While product-specific certifications like EN 10204 type 3.1 or 3.2 can be provided upon request, the standard mill test certificates (MTC) are issued with each shipment, confirming material composition, mechanical properties, and inspection results. We can also arrange third-party inspection by SGS, BV, or other agencies if required.
5. What surface finishes are available?
We offer several surface finishes: pickled (standard), annealed (bright), and polished (both matte and mirror finishes). The pickled surface has a matte appearance and is free of scale. For applications requiring smoothness (e.g., food processing or pharmaceutical), we recommend polished finishes. Please specify your requirement when ordering.
6. How are the pipes packaged for export?
Our standard packaging includes bundling with steel straps, wrapped in waterproof paper or plastic, and then placed in wooden crates or pallets. For small diameters, we also use hexagon bundles. The packaging is designed to withstand ocean freight and prevent damage. Custom packaging (e.g., individual poly bags, fiber drums) is available upon request.
7. What is the typical lead time for orders?
For standard sizes and quantities, lead time is typically 15–25 working days after order confirmation. Custom orders may require 30–45 working days. We maintain a buffer stock of common grades and sizes to expedite urgent orders. Please contact us with your specific requirements for an accurate delivery schedule.
8. Can you supply titanium pipes for high-temperature applications?
Yes, titanium maintains good mechanical properties up to approximately 600°F (316°C). For higher temperatures, we recommend Grade 5 (Ti-6Al-4V) or Grade 7 (with palladium) for improved oxidation resistance. Our technical team can help you select the appropriate grade and heat treatment for your specific temperature and pressure conditions.
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