Faizan Flanges is a trusted manufacturer and supplier of premium Titanium Weld Neck flanges in Doha, Qatar. Designed for high-pressure and high-temperature applications, these flanges offer exceptional strength, corrosion resistance, and long-term reliability. Manufactured using advanced forging technology and precision machining, Faizan Flanges ensures superior weld integrity and accurate dimensions. Titanium Weld Neck flanges supplied by the company are widely used in critical industrial piping systems, particularly in oil and gas, chemical processing, marine, and power generation industries where performance and safety are essential.
Titanium Weldneck Flanges consist largely of titanium alloy, usually Grade 2 or Grade 5 (Ti-6Al-4V), with a great strength-to-weight ratio and a high resistance to corrosion. Titanium Weldneck Flanges have remarkable mechanical properties with high tensile strength, normally ranging from 400 to 900 MPa, and impressive fatigue resistance. They retain integrity at high temperature and possess superb resistance to pitting and stress corrosion cracking. The alloys are lightweight, making them ideal for demanding applications in industries like aerospace, chemical processing, and marine, ensuring reliability and durability under extreme conditions.
| Trade name | Titanium Weld Neck Flange |
| Titanium Weld Neck Flanges Standard | ASTM B381 / ASME SB381 ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges |
| Titanium Weld Neck Flange Dimensions | B16.5, B 16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN |
| Titanium Welding Neck Flanges Size | 1/2″ (15 NB) to 48″ (1200NB) DN10~DN5000) |
| Titanium Weld Neck 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 Weld Neck Flanges Marking | All Flanges are marked as follows: Grade, Standard, Thickness, Heat No. (Or according to the customer’s request.) |
Faizan Flanges, a leading supplier in Doha, Qatar, offers an extensive selection of Titanium Weldneck 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 Weld Neck flanges are produced from commercially pure titanium or titanium alloys such as Grade 2 and Grade 5 (Ti-6Al-4V). The weld neck design provides a gradual transition between pipe and flange, reducing stress concentration. These flanges exhibit high tensile strength, excellent fatigue resistance, and outstanding corrosion resistance, especially in seawater and chemical environments. Titanium Weld Neck flanges maintain mechanical stability under high pressure and elevated temperatures while offering a superior strength-to-weight ratio.
| 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 |
Yes, we offer custom sizes for Titanium Weldneck Flanges to meet specific project needs. Our team at Faizan Flanges is committed to providing tailored solutions for all your requirements. For more details, contact us at sales@faizanflanges.com.
Titanium Weld Neck flanges are widely used in demanding industrial environments where strength and corrosion resistance are critical. Common applications include offshore oil and gas pipelines, chemical processing units, desalination plants, and marine systems. Due to their excellent resistance to chloride and seawater corrosion, they are ideal for coastal and offshore installations. Titanium Weld Neck flanges are also used in power generation plants, heat exchangers, pressure vessels, and high-performance piping systems requiring leak-free and durable connections.
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