Supachok Flanges is a reliable manufacturer and supplier of high-quality Titanium Weldneck Flanges in Bangkok, Thailand. With extensive experience in the industry and international standard compliance, Supachok provides efficient and long-lasting flange solutions for vital piping systems. Supachok’s Titanium Weldneck Flanges are highly engineered to provide maximum strength, corrosion resistance, and lifespan, which makes them suitable for rigorous industrial use. The firm has a diversified customer base from various industries like petrochemical, marine, aerospace, and power generation with provision of customer satisfaction through punctual delivery, quality, and competitive price in domestic as well as overseas markets.
Titanium Weldneck Flanges consist mainly of commercially pure titanium or titanium alloys like Grade 2 and Grade 5 with good strength-to-weight ratio and superior corrosion resistance. These flanges possess outstanding mechanical characteristics such as tensile strength of 275 to 895 MPa and yield strength of 170 to 830 MPa, depending on the grade of alloy. They maintain their mechanical strength at raised temperatures and are strong against fatigue and cracking when subjected to cyclic loadings. Ductility and negligible thermal expansion make them ideal for high-stress, high-temperature applications where dependability is of paramount importance.
| 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.) |
Supachok Flanges, a leading supplier in Bangkok, Thailand, 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 Weldneck Flanges find extensive applications in industries demanding strong and corrosion-resistant connecting pieces. They are used in high-pressure piping systems in chemical processing facilities, marine and offshore environments, and heat exchangers where resistance to seawater and harsh chemicals is a must. They are also used extensively in the aerospace and military industries based on their lightness and high strength requirements. In power plant installations, these flanges provide leak-tight service under high pressure and temperature conditions. Their weld neck construction provides excellent stress distribution, and hence are best suited for such dangerous and critical system connections.
| 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 Supachok Flanges is committed to providing tailored solutions for all your requirements. For more details, contact us at sales@supachokflanges.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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