Weldneck Flanges

Turnon Alloys is a leading force in the industrial pipe fittings sector, offering a full range of precision-engineered Weldneck Flanges Stockists designed for superior performance under high pressure and temperature. These flanges are crucial components in critical piping systems and are widely used in oil & gas, petrochemical, power generation, and shipbuilding industries.

Weldneck Flanges are easily recognizable by their long tapered hub that gradually transitions to the wall thickness of a pipe or fitting. This design makes them the ideal choice for high-stress applications where pressure cycles, thermal expansion, or other mechanical stresses are present. The flange is welded to the pipe, ensuring a strong, leak-proof connection that withstands extreme service conditions.

One of the biggest advantages of Weldneck Flanges is their ability to provide stress distribution between the flange and the pipe. This results in reduced stress concentrations, making them the most reliable option for systems operating under severe pressure and temperature conditions. Turnon Alloys provides Weldneck Flanges Suppliers that meet the highest international standards, including ASME B16.5, ASTM A105 for carbon steel, and ASTM A182 for stainless and alloy steels.

Turnon Alloys’ Weldneck Flanges Stockists offer a comprehensive inventory that complies with both international and regional standards. Weldneck Flanges are known by different names across countries: In the U.S. and Canada, they're typically called "Weld Neck Flanges" (WNRF), In the UK and Europe, they're referred to as “Welding Neck Flanges”, In Germany, they are “Schweißhalsflansch”, In Japan, they are known as “W-N Flanges”, In India, "Weldneck Flanges" is the standard term across industries.

Turnon Alloys also supplies Weldneck Flanges Exporters in customized sizes and grades like ASTM A105, ASTM A182 F304, F316, F11, and ASME B16.47 for larger diameter flanges. These flanges are compatible with various piping schedules and are extensively used in ANSI, DIN, EN, JIS, and BS standards. They are available in raised face (RF), flat face (FF), and ring-type joint (RTJ) facings.

Our Weldneck Flanges are compatible with seamless and welded pipes in a wide variety of materials, including carbon steel, stainless steel, alloy steel, and duplex grades. Whether it's ANSI B16.5, EN 1092-1, JIS B2220, or BS 4504, Turnon Alloys has the specification that fits your need.

Specification Of Weldneck Flanges