Neesham Flanges, based in Hamilton, New Zealand, is a well-respected manufacturer and supplier of top-notch Titanium Spectacle Flanges, specifically crafted for high-performance industrial applications. With a strong emphasis on precision engineering, cutting-edge fabrication methods, and rigorous quality control, this company is known for delivering products that boast remarkable durability and resistance to corrosion. Their Titanium Spectacle Flanges ensure reliable flow control, making them perfect for critical pipeline operations. Neesham Flanges caters to a diverse array of industries, providing components that adhere to international standards and meet specific project needs, guaranteeing a long service life, operational efficiency, and trustworthy performance across chemical, marine, aerospace, and energy sectors.
Typically, Titanium Spectacle Flanges are made from commercially pure titanium grades and alloys, including Grade 2 and Grade 5 (Ti-6Al-4V). The addition of alloying elements like aluminum and vanadium significantly boosts strength, corrosion resistance, and stability at high temperatures. These flanges are known for their excellent strength-to-weight ratio, outstanding fatigue resistance, and remarkable toughness. Thanks to titanium’s inherent resistance to seawater, chlorides, oxidizing chemicals, and harsh industrial environments, they promise long-term reliability. The spectacle design allows for easy switching between open and closed positions, maintaining structural integrity even under high pressure and challenging environmental conditions.
| 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. |
Neesham Flanges, a leading supplier in Hamilton, New Zealand, 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 where controlling pipeline flow, resisting corrosion, and ensuring reliability are paramount. In chemical and petrochemical plants, they are perfect for isolating sections of piping that deal with aggressive acids, solvents, and high-temperature fluids. The marine and offshore sectors depend on them for seawater systems, desalination plants, and shipboard pipelines, thanks to titanium’s unparalleled corrosion resistance. In aerospace applications, their lightweight strength guarantees lasting performance in fluid control systems.
| 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 Neesham Flanges is committed to providing tailored solutions for all your requirements. For more details, contact us at sales@neeshamflanges.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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