HEBEI PENGXIN PIPELINE EQUIPMENT GROUP CO.,LTD
Pipe Fitting/Elbow/Flange/Tee/Reducer/cap
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Flange is a part of pipe to pipe connection, which is used for the connection between pipe ends; it is also used for the connection between two equipment.
Connection mode:
Flange connection is to fix two pipes, pipe fittings or equipment on a flange plate respectively. Flange gasket is added between the two flange plates and bolted together to complete the connection. Some pipe fittings and equipment have their own flange, also belong to flange connection. Flange connection is an important connection method in pipeline construction. Flange connection is easy to use and can bear large pressure. In industrial pipeline, flange connection is widely used.
1. According to the connection mode, flange connection types can be divided into: plate type flat welding flange, neck flat welding flange, neck butt welding flange, socket welding flange, threaded flange, flange cover, loose sleeve flange with neck butt welding ring, slip on ring flange, ring groove face flange and flange cover, large diameter flat flange, large diameter high neck flange, eight type blind plate, butt welding ring loose sleeve flange, etc.
| Carbon Steel Weld Neck Flange | ASTM/ASME A/SA105 A/SA105N & A/SA216-WCB, DIN 1.0402, DIN 1.0460, DIN 1.0619, Die Steel, ASTM A105 / ASME SA105, A105N, ASTM A350 LF2 / ASME SA350, High Yield CS ASTM A694 / A694 (F52 F56 F60 F65 F70 F80) |
| Stainless Steel Weld Neck Flange | ASTM/ASME A/SA182 F304, F304L, F316, F316L, ASTM/ASME A/SA351 CF8, CF3, CF8M, CF3M, DIN 1.4301, DIN 1.4306, DIN 1.4401, DIN 1.4404, DIN 1.4308, DIN 1.4408, DIN 1.4306, DIN 1.4409 |
| Alloy Steel Weld Neck Flange | ASTM A182 / ASME SA182 F5, F9, F11, F12, F22, F91 |
