A pipe flange connects piping and components in a piping system by use of bolted connections and gaskets. Most commonly used flanges are weld neck flange, slip on flange, blind flange, socket weld flange, threaded flange and lap joint flange (RTJ Flange). This type of connection in a pipe flange allows for ease of disassembly and separation for repair and regular maintenance. Most common specification for carbon steel flange and stainless steel flange is ANSI B16.5 / ASME B16.5.
Industrial steel pipe flanges made in china
weld neck flanges
lap joint flanges
socket weld flanges
ASME/ANSI B16.47 flanges are referred to the flanges are governed by ASME standards, ASME B16.47 Flanges are large diameter flanges. Unlike ASME B16.5 Flanges, it mainly covers two kind of flanges: blind flanges and weld neck flanges. Forged flanges are high quality and good performance, they can bear high pressure and temperature. Blind flange is s solid disc with bolt holes, it has the similar function with pipe fitting plug and pipe cap.
Yanhao provides a variety of ASME/ANSI flanges, of which the ANSI B16.5 standard contains various types of flange types, the size ranges from 1/2" to 24 inches, and the pressure range is 150/300/600/900/ 1500/2500 pounds, widely used in petroleum, chemical, nuclear power plants, food manufacturing, construction, shipbuilding, papermaking, pharmaceuticals and other industries.
Yanhao manufactures and supplies custom flanges by ANSI, AWWA, ASME, BS, DIN, JIS, and ISO standards as well as according to customer specifications. We can also manufacture flanges to order, offers quality guaranteed and economical solution.
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