Introduction of American standard flange
American standard flange connection is a detachable connection. Fix two pipes, fittings or equipment on a flange respectively, add a flange gasket between the two flanges and fasten them together with bolts to complete the connection. American standard flange connection is an important connection method in pipeline construction. The new standard flange connection is easy to use and can withstand greater pressure. Some pipe fittings and equipment have their own flanges, which are also flange connections.
American standard flange connection is widely used in industrial pipelines. At home, the pipe diameter is small, the pressure is low, and there is no flange connection. If you are in a boiler room or production site, flanged pipes and equipment can be seen everywhere.
Second, the American standard flange thickness
150 grade (DN 15-DN600), thickness of flat welded steel flange with neck (SO), in millimeters.
DN 15？ 9.6? Well, DN20? 1 1.2? Um, DN25? 12.7? Well, DN32? 14.3? Um, DN40? 15.9 mm.
DN50？ 17.5? Um, DN65? 20.7 mm，DN80？ 22.3? Millimeter.
DN 100？ 22.3? Um, DN 125? 22.3 mm，DN 150？ 23.9? Millimeter.
DN200？ 27.0? Um, DN250? 28.6 mm.
DN300？ 30.2? Well, DN350? 33.4? Um, DN400? 35.0 mm.
DN450？ 38. 1 mm，？ DN500？ 4 1.3 mm，DN600？ 46. 1 mm.
American standard flange manufacturers and suppliers
1, Beijing Million Electronic Technology Center
Beijing Million Electronic Technology Center is located in Haidian High-tech Park, Beijing. Is a large-scale instrument manufacturer and seller, whose business areas mainly include: gas detectors, metal detectors, environmental protection equipment, medical, laboratory instruments, chemical instruments and equipment, agricultural instruments, electromechanical equipment, fire safety equipment, power communication equipment, etc., covering almost all industries. The company's business covers 33 provinces (cities) and autonomous regions. Strong capital base, huge storage base, convenient business communication and perfect after-sales service guarantee make the company develop rapidly and expand in scale.
2. Shanghai Yichu Wire and Cable Co., Ltd..
Shanghai Yichu Wire and Cable Co., Ltd. is an enterprise specializing in the production of special-purpose wires and cables and conventional wires and cables. ? Our company mainly produces: traction cable, elevator accompanying cable, crane cable, accompanying cable, shielded cable, CE cable, UL cable, national standard CCC cable, RGB coaxial cable, drum equipment cable and safety cable. ? After years of development, the company has been recognized by the majority of users with good reputation and excellent quality. The traction cables produced by the company won the certificates of "Top Ten Wires and Cables in China" and "Top 500 Quality Enterprises in China" jointly issued by China Product Quality Supervision Committee and China Brand Product Recommendation Committee, and were invited to join Shanghai Wire and Cable Industry Association and Shanghai Contract Credit Promotion Association.
Beijing xinmei valve co., ltd.
Beijing Xinmeidi Valve Co., Ltd. mainly deals in the sales of ball valves, gate valves, butterfly valves, globe valves, check valves, pressure reducing valves, solenoid valves, regulating valves, plug valves, traps, filters, diaphragm valves, safety valves, needle valves, instrument valves, discharge valves, flame arresters, breathing valves, throttle valves, bottom valves, angle seat valve, balance valves, sludge discharge valves, exhaust valves and globe valves. Acting sales for many years: American VTON, Germany Ward, Germany TOP, Germany LIK, Britain UK and other famous imported valve brands and products.
The above provides you with information about the thickness of American standard flange. There are many models and sizes of American standard flanges on the market. But the working principle of American standard flange is the same, and the pipes at both ends are fixed together with screws. The materials of American standard flanges are basically carbon steel, alloy steel and stainless steel. When using the flange, be sure to simply check whether the American standard flange is damaged. If it is damaged, do not continue to use it.