https://www.hkforging.net/welding-neck-flanges/https-www-hkforging-net.html https://www.hkforging.net/uploads/30996/small/https-www-hkforging-net7e520.png Carbon Flange carbon steel flange https://www.hkforging.net/uploads/30996/video/20251126102517e0408.mp4 2022-06-29T09:31:48+08:00 yes no https://www.hkforging.net/welding-neck-flanges/ansi-b16-5-welding-neck-flanges/ansi-b16-5-class150-welding-neck-flanges.html https://www.hkforging.net/uploads/202330996/small/ansi-b16-5-class150-welding-neck-flanges1188aa92-4548-4407-ba9e-a80f7263efc9.png Ansi B16.5 Class150 Welding Neck Flanges ANSI B16.5 Class 150 Weld Neck Flange consists of a circular fitting with a protruding rim around the circumference. Generally machined from a forging, these Flanges are typically butt Welded to a pipe. https://www.hkforging.net/uploads/30996/video/20251126110843ac156.mp4 2021-11-24T13:22:03+08:00 yes no https://www.hkforging.net/threaded-flanges/ansi-b16-5-class150-2500-threaded-flanges/ansi-b16-5-class150-threaded-flanges.html https://www.hkforging.net/uploads/202130996/small/ansi-b16-5-class150-threaded-flanges39439349301.jpg Ansi B16.5 Class150 Threaded Flanges Threaded flanges are bored out initially to match a specific pipe inside diameter. The reverse side of the flange is then machined with the desired tapered sized pipe thread. https://www.hkforging.net/uploads/30996/video/202511261111048d510.mp4 2021-11-26T15:40:34+08:00 yes no