CHINA·SNGONG FLANGE MANUFACTURING CO., LTD.
Weld Neck Pipe Flanges are a type of flange used in the piping industry to connect pipes and valves. These flanges have a long neck that is welded to the pipe, providing a strong and secure connection. The neck of the flange is designed to match the inside diameter of the pipe, ensuring a smooth flow of fluids or gases through the system. Weld Neck Pipe Flanges are commonly used in high-pressure and high-temperature applications, as their design provides excellent resistance to stress and vibration. They are also preferred in applications where frequent disassembly is required, as they allow for easy removal and reinstallation of the pipe. These flanges are available in a variety of sizes and materials, including stainless steel, carbon steel, and alloy steel. They are also available in different pressure ratings, ranging from 150 to 2500 pounds per square inch (psi). Overall, Weld Neck Pipe Flanges are a reliable and durable option for connecting pipes and valves in a wide range of industrial applications.
Specification Raised Plate Weld Flange Flat Welded steel pipe flangs Adoption Standard:ANSI,EN1092,JIS.etc. Certificate:ISO9001:2015,CE,SGS.
Specification Slip On Flange Flat welded steel pipe flanges,flat welded steel pipe flanges with neck.
Product name：Neck butt welding flange Technology：Forging Size： DN10-DN800 Standard：ASME,DIN,EN-1092,JIS,BS,GHOST,GB,HG/T20592 Materials：317/L、304/L、316/L 、310/S 、309/S、347/H 、321/321H、904/L 、S32750/F53/SAF2507、 S32205/F60 S31803/F51、S32760/F55
Technology：Forging Size：DN10-DN800 Standard：ASME, DIN, EN-1092, JIS, BS, GHOST, GB, HG/T20592 Materials：317/L、304/L、316/L、310/S、309/S、347/H、321/321H、904/L、S32750/F53/SAF2507、S32205/F60、S31803/F51、S32760/F55
Technology：Forging Size： DN10-DN800 Standard：ASME,DIN,EN-1092,JIS,BS,GHOST,GB,HG/T20592 Materials：304/L、316/L 、310/S 、347/H 、321/321H、904/L 、S32750/F53/SAF2507、S32205/F60、S31803/F51、S32760/F55
Technology：Forging Size： DN10-DN800 Standard：ASME,DIN,EN-1092,JIS,BS,GHOST,GB,HG/T20592 Materials：304/L、316/L 、310/S 、347/H 、321/321H、904/L 、S32750/F53/SAF2507、S32205/F60、S31803/F51、S32760/F55
Technology:Mandrel forming Size:seamless 1/2"-24"（DN15-DN600) Welded 1/2”-48”(DN15-DN1200) Standard：ASME,DIN,EN-1092,JIS,BS,GHOST,GB,HG/T20592 Thickness:SCH5S-SCH160 Materials:317/L、304/L、316/L、310/S、309/S、347/H、321/321H、904/L、S32750/F53/SAF2507、S32205/F60、S31803/F51、S32760/F55
Specification
TR 3"*1“ Sch40S A403 WP304/304L ASME B16.9 Heat:28W A168
45°ELB 1-1/2" Sch10s LR ASTM A403 WP304/304L Heat# 28 WA168 Size: Seamless 1/2"-24"(DN15-DN600) Welded 1/2"-48" (DN15-DN1200)
Technology:Press forming Size:seamless 1/2"-48"（DN15-DN600) Standard:ASME,DIN,EN-1092,JIS,BS,GHOST, GB,HG/T20592 Thickness:SCH5S-SCH160 Materials:317/L、304/L、316/L、310/S、309/S、347/H、321/321H、904/L、S32750/F53/SAF2507、S32205/F60 S31803/F51、S32760/F5
Technology:Press forming Size:seamless 1/2"-24"（DN15-DN600) Welded 1/2”-48”(DN15-DN1200) Standard:ASME,DIN,EN-1092,JIS,BS,GHOST,GB,HG/T20592 Thickness:SCH5S-SCH160 Materials:317/L、304/L、316/L、310/S、309/S、347/H、321/321H、904/L、S32750/F53/SAF2507、S32205/F60、S31803/F51、S32760/F55
Standard:ASTM, AiSi, DIN, EN, GB, JIS Material:201,202,304,316L,310S,309S,321,316Ti,410,420,430,409 duplex,SAF2205,S31803 etc Length:6m or as customers' request Process Method:Polished,cold drawn ,annealed with nitrogen protection,ultrasonic,automatic shape etc
Standard:ASTM, AiSi, DIN, EN, GB, JIS Material:201,202,304,316L,310S,309S,321,316Ti,410,420,430,409 duplex,SAF2205,S31803 etc Length:6m or as customers' request Process Method:Polished,cold drawn ,annealed with nitrogen protection,ultrasonic,automatic shape etc
Product name:Neck butt welding flange Technology：Forging Size： DN10-DN800 Standard：ASME,DIN,EN-1092,JIS,BS,GHOST,GB,HG/T20592 Materials：317/L、304/L、316/L 、310/S 、309/S、347/H 、321/321H、904/L 、S32750/F53/SAF2507、 S32205/F60 S31803/F51、S32760/F55
Technology：Forging Size： DN10-DN800 Standard：ASME,DIN,EN-1092,JIS,BS,GHOST,GB,HG/T20592 Materials：317/L、304/L、316/L 、310/S 、309/S、347/H 、321/321H、904/L 、S32750/F53/SAF2507、 S32205/F60 S31803/F51、S32760/F55
Technology：Forging Size： DN10-DN800 Standard：ASME,DIN,EN-1092,JIS,BS,GHOST,GB,HG/T20592 Materials：317/L、304/L、316/L 、310/S 、309/S、347/H 、321/321H、904/L 、S32750/F53/SAF2507、 S32205/F60 S31803/F51、S32760/F55
Technology：Forging Size： DN10-DN800 Standard：ASME,DIN,EN-1092,JIS,BS,GHOST,GB,HG/T20592 Materials：317/L、304/L、316/L 、310/S 、309/S、347/H 、321/321H、904/L 、S32750/F53/SAF2507、 S32205/F60 S31803/F51、S32760/F55
Technology：Forging Size： DN10-DN800 Standard：ASME,DIN,EN-1092,JIS,BS,GHOST,GB,HG/T20592 Materials：317/L、304/L、316/L 、310/S 、309/S、347/H 、321/321H、904/L 、S32750/F53/SAF2507、 S32205/F60 S31803/F51、S32760/F55
Technology：Forging Size： DN10-DN800 Standard：ASME,DIN,EN-1092,JIS,BS,GHOST,GB,HG/T20592 Materials：317/L、304/L、316/L 、310/S 、309/S、347/H 、321/321H、904/L 、S32750/F53/SAF2507、 S32205/F60 S31803/F51、S32760/F55
Flange, also known as flange flange or flange. The flange is the interconnecting part between the pipe and the pipe, used for the connection between the pipe ends; it is also used in the flange of the equipment for the connection between the two...
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