Veer Flanges stands out as a top manufacturer and supplier of Titanium Spectacle Flanges in Kolkata, India. We take pride in delivering precision-engineered products that ensure reliable flow control and safety in pipeline systems. Our Titanium Spectacle Flanges are made from high-quality titanium, providing outstanding corrosion resistance, durability, and lightweight characteristics. These flanges are perfect for situations that require periodic maintenance or flow isolation without the hassle of removing the piping. At Veer Flanges, we produce spectacle flanges that meet international standards, catering to the needs of the chemical, marine, power generation, and petrochemical industries. We promise quality, precise dimensions, and long-lasting performance even in extreme conditions.
Titanium Spectacle Flanges are generally crafted from commercially pure Titanium Grade 2 or alloyed Titanium Grade 5. Grade 2 contains at least 99.2% titanium along with trace elements like Oxygen, Iron, Nitrogen, and Hydrogen, which provide excellent corrosion resistance. On the other hand, Grade 5 includes 6% Aluminum and 4% Vanadium for enhanced strength. These flanges boast tensile strength ranging from 344 MPa (Grade 2) to 895 MPa (Grade 5), yield strength from 275 MPa to 830 MPa, and elongation between 10–20%. With a low density and remarkable resistance to seawater, acids, and oxidizing agents, they are perfect for demanding operational environments.
| Trade name | Titanium Spectacle Flanges |
| Titanium Spectacle Flanges Standard | ASTM B381 / ASME SB381 ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges |
| Titanium Spectacle Flanges Dimensions | B16.5, B 16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN |
| Titanium Spectacle Flanges Size | 1/2″ (15 NB) to 48″ (1200NB) DN10~DN5000) |
| Titanium Spectacle Flanges Class/Pressure |
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| Flange Face Type | Flat Face (FF), Raised Face (RF), Ring Type Joint (RTJ) |
| SB 381 Grade 2 Titanium Spectacle Blind / Blind and Spacers Flanges Marking | All Flanges are marked as follows: Grade, Standard, Thickness, Heat No. (Or according to the customer’s request.) |
| Delivery Time | 7-15 working days as usual, It will based on the detailed order quantity. |
Veer Flanges, a leading supplier in Kolkata, India, offers an extensive selection of Titanium Spectacle Flanges, including weld neck flanges, slip-on flanges, blind flanges, threaded flanges, and lap joint flanges. Designed for diverse industrial applications, our high-quality inventory and commitment to exceptional service make us a trusted choice for flange products in the region.
Titanium Spectacle Flanges play a crucial role in piping systems by facilitating maintenance and improving operational safety through easy flow isolation. These flanges are widely used in chemical processing, offshore oil and gas, desalination, power plants, and marine industries. The design of a spectacle flange includes a blind and spacer connected by a web or hinge, allowing for quick switching between open and closed positions. Thanks to titanium’s exceptional corrosion resistance and mechanical strength, these flanges are well-suited for aggressive fluid systems and high-temperature environments.
| Element | Titanium | Nitrogen | Carbon | Hydrogen | Iron | Oxygen | Residuals (each) | Residuals (total) |
| % | Balance | 0.03 max | 0.08 max | 0.015 max | 0.30 max | 0.25 max | 0.1 max | 0.4 max |
| 0.2% Proof Stress | Tensile Strength | Elongation | |
| MPa | MPa | % | |
| Annealed | 275-450 | 345 | 20 |
| STANDARD | UNS | WERKSTOFF NR. |
| Titanium Gr 2 | R50400 | 3.7035 |
| Titanium Gr 5 | R56400 | 3.7165 |
Yes, we offer custom sizes for Titanium Spectacle Flanges to meet specific project needs. Our team at Veer Flanges is committed to providing tailored solutions for all your requirements. For more details, contact us at sales@veerflanges.co.in.
We are renowned for delivering products with precise, accurate dimensions. Each product undergoes thorough testing, both destructive and non-destructive, to ensure quality before being shipped to our customers.
Our team is ready to assist you. Contact us for any queries or personalized solutions.
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