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American standard flange ANSI B16.47 has two series, namely A series and B series. American standard flange also has an ANSI B16.5 standard number. Generally speaking, the flange size of B16.5 is less than 24. Inch, B16.47 flange is larger than 24 inch. B16.47 A series is actually the name obtained after MSS SP44 standard…
Introduction: With the popularization of gas, the construction and protection of gas pipeline engineering is very important. The supporting equipment also includes insulating flanges. Like insulating joints, insulating flanges are products for the petroleum and chemical industries. With the popularization of gas, the construction and protection of gas pipeline engineering is very important. The supporting…
