Products Description
Titanium Threaded Flange is a type of corrosion-resistant pipe flange designed with internal threads, allowing it to be directly connected to threaded pipes without welding. It is widely used in systems where welding is difficult or not permitted.Made from high-quality titanium (Grade 2 / Grade 5 or customized), our flange offers excellent corrosion resistance, lightweight structure, and outstanding mechanical strength. It performs reliably in harsh environments such as seawater, chemical processing, and high-purity systems.Compared with traditional carbon steel or stainless steel flanges, titanium threaded flanges provide significantly better resistance to acids, chlorides, and oxidation, ensuring a longer service life and lower maintenance cost.
Product Specifications
| Item | Specification Details |
| Material Grade | Gr1 Gr2 Gr5 Gr7 Gr9 Gr12 Ti6AL4V ELI,Ti6AL7Nb,Ti13Nb13Zr,Ti1533 |
| Standard | ASTM B348, ASTM B381,ASTM F67,ASTM F136, AMS4928, ASTMF1713-08,ASTMF1295 etc . |
| Technique | ASME B16.5, DIN EN 1092-1, JIS B2220, BS 4504 |
| Size Range | 1/2" to 24" (DN15 - DN600) |
|
Pressure Rating |
Class 150, 300, 600, 900, 1500 / PN6, PN10, PN16, PN25, PN40 |
| Thread Type | NPT (National Pipe Thread), BSP, BSPT, Metric |
| Flange Face | RF (Raised Face), FF (Flat Face), RTJ (Ring Joint) |
| Surface Treatment | Sandblasting, Polishing, Machined Smooth |
Products Feature
①No Welding Required: Ideal for volatile or explosive environments where hot-work (welding) is strictly prohibited. It also significantly reduces installation time and labor costs.
②Unrivaled Corrosion Resistance: Highly resistant to chlorides, saltwater, nitric acid, and organic chemicals, ensuring a long service life in harsh environments.
③High Strength-to-Weight Ratio: Titanium is as strong as steel but 45% lighter, making it perfect for weight-sensitive applications.
④Precision Threading: CNC-machined threads (NPT/BSPT) ensure a perfect, tightly sealed match with piping systems, preventing any medium leakage.
Products Application
01
Chemical & Petrochemical Processing
Handling highly corrosive acids, alkalis, and industrial fluids.
02
Desalination & Marine Engineering
Ship building, offshore platforms, and seawater cooling systems.
03
Oil & Gas Industry
High-pressure pipe connections where welding presents safety hazards.
04
Pharmaceutical & Food Processing
Environments that require high purity and zero contamination.
FAQ
Q: What type of threads do you offer? Which one is the most common?
A: We offer NPT (National Pipe Thread), BSPT, and Metric threads. NPT is the most common standard for the American market (ASME B16.5), while BSPT is widely used in Europe and parts of Asia. All our threads are precision-machined via CNC to ensure a perfect leak-proof seal.
Q: In what pressure ratings are these flanges available?
A: Our titanium threaded flanges comply with major international standards. For ASME B16.5, we offer Class 150, Class 300, Class 600, up to Class 1500. For EN1092-1, we provide PN6, PN10, PN16, PN25, and PN40.
Q: When should I choose a Threaded Flange over a Weld Neck Flange?
A:Threaded flanges are ideal for environments where welding is highly hazardous or restricted (like oil refineries or chemical plants with volatile gases) and for piping systems where heat treatment isn't possible. However, they are generally recommended for low-to-medium pressure systems and non-cyclic temperature applications.
Q:How do you protect the threads and sealing face during shipping?
A: Threads and sealing faces (like Raised Face or Ring Joint) are highly sensitive. We wrap each flange individually in bubble wrap or plastic caps, and pack them tightly in export-standard plywood cases with foam blocks to prevent shifting and scratching during sea transport.
about us
why choose us
Technical Expertise
With years of deep cultivation in the titanium and composite metal industry, our engineers provide not just products, but optimization solutions for your pipeline and electrochemical systems.
Zero-Defect Commitment
By implementing a strict ISO-compliant quality management system, we minimize the error margin. For our Titanium Clad Copper Bars, we guarantee a metallurgical bonding rate of>99.9% to prevent any operational downtime for your plant.
Global Standard Alignment
Our production strictly adheres to global industrial benchmarks including ASME B16.5, ASTM B898, DIN, and JIS, making our components seamlessly compatible with your existing global projects.
Rapid Response & Support
Time is money. Our dedicated export team guarantees an inquiry response within 12 hours, along with proactive production updates and transparent lead times.
Logistics freight
We will check the quality and quantity of the goods to ensure they are correct and error-free, and then package them for shipment
Please inspect the packaging before signing for the goods upon receipt, and contact us promptly if there are any issues.
We will arrange delivery within 5 working days after receiving the order.
we are here for you
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