JIS Standard Weld Neck Flange
JIS Standard Weld Neck Flange - Cangzhou Huishang professional manufacturer. JIS B2220 compliant weld neck flanges in carbon steel and stainless steel, ISO 9001 certified....
Product Overview
Cangzhou Huishang Pipe Fittings Manufacturing Co., Ltd. supplies high-quality JIS Standard Weld Neck Flange designed for Japanese standard piping systems. The weld neck construction with a tapered hub ensures excellent stress distribution and strong resistance to pressure fluctuations, providing dependable long-term service in demanding environments.
Technical Specifications
Our JIS weld neck flanges are manufactured according to JIS B2220, with common pressure ratings including 5K, 10K, 16K and 20K, and nominal sizes from DN10 to DN600. Materials available include carbon steel and stainless steel, with raised face or flat face sealing surfaces. Precise machining guarantees accurate bolt circle dimensions and smooth sealing surfaces.
Manufacturing & Quality
All flanges are produced with strict quality management, covering raw material inspection, forging, heat treatment and precision machining. Each flange is tested for chemical composition, mechanical properties and dimensional accuracy to meet international quality standards.
Applications
JIS standard weld neck flanges are widely used in petrochemical plants, food processing, water supply systems, shipbuilding and other industries where Japanese standard piping connections are required.
