Quan Flanges and Plates, a top-notch manufacturer and supplier based in Da Nang, Vietnam, specializes in high-quality Titanium Spectacle Flanges that are perfect for reliable pipeline isolation and flow regulation. These flanges are meticulously crafted to ensure a secure way to either stop or allow flow in piping systems. Renowned for their lightweight design, outstanding corrosion resistance, and impressive durability, the Titanium Spectacle Flanges from Quan Flanges and Plates meet international standards. They are a trusted choice for industries that need safe, efficient, and easy-to-maintain flow management solutions in critical applications.
Made primarily of titanium, with trace amounts of oxygen, iron, and carbon depending on the grade, these flanges boast remarkable resistance to both oxidizing and reducing environments, along with excellent protection against seawater and chlorides. On the mechanical side, they deliver high tensile strength, low density, and superb fatigue resistance. Their unique spectacle design features a ring and a blank plate, allowing for quick switching between open and closed positions, which ensures safe and effective pipeline operation without the hassle of complex adjustments.
| 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. |
Quan Flanges, a leading supplier in Da Nang, Vietnam, 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 find extensive use in industries that require regular pipeline inspection, maintenance, or flow control. In chemical and petrochemical plants, they facilitate the safe handling of aggressive fluids. The marine and offshore sectors depend on them for seawater systems, thanks to their resistance to saltwater corrosion. Additionally, they are utilized in power generation, oil and gas, desalination plants, and aerospace industries, where reliable and corrosion-resistant flanges are crucial. With their distinctive design and robust properties, Titanium Spectacle Flanges are the ideal solution for achieving both safety and operational efficiency in demanding 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 Quan Flanges is committed to providing tailored solutions for all your requirements. For more details, contact us at sales@quanflanges.com.
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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