
EN / BS Hubbed Threaded Flange
Material: carbon steel, stainless steel, alloy
Standard system: EN 1092-3, compatible with ASME B1.20.1 threads
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EN / BS Hubbed Threaded Flange is a welding-exempted threaded connector, whose design combines the convenience of traditional threaded flanges with the structural strength of butt-welding flanges. The main features include: neck reinforced structure: tapered neck disperses pipe stress, increasing pressure-bearing capacity by 30%-50% compared with ordinary threaded flanges; double sealing mechanism: internal thread (R/NPT) with sealant + end gasket ensures PN40 level sealing reliability.


