Simple manufacturing process of carbon steel elbow
The manufacturing technology of carbon steel elbow can shorten its manufacturing cycle and greatly reduce the production cost. Because carbon steel elbow does not require any common equipment, suitable for on-site processing, improve the efficiency of the work. The blank of carbon steel elbow is flat, so the cutting is simple, the precision of production is easy to ensure, and the assembly is convenient and quick to weld. Firstly, a polygonal ring shell with a cross section or a polygonal fan-shaped shell with both ends closed is welded. After the internal pressure medium is filled, internal pressure is applied. Under the action of internal pressure, the cross section gradually becomes a circle from a polygon, and finally becomes a circular ring shell. A circular ring can be cut into 4 90-degree elbows or 6 60-degree elbows or other sizes as required. This process is suitable for making any large size elbow with the ratio of the middle diameter to the inner diameter of the elbow greater than 1.5. It is the ideal method for making large pressure bearing elbows at present.
Carbon steel elbow does not need to use the tube blank as the raw material, can save the cost of tube making equipment and mold, and can be made any large diameter, but the wall thickness is relatively thin elbow. This kind of elbow is often used as a connection pipe fitting in the process of pipeline construction and installation. It is mainly used in the turning position of the pipeline system. It can realize the turning of the pipeline at a certain Angle. Carbon steel elbow is a kind of elbow pipe products made of excellent carbon steel material as the main raw material. In the actual welding and production process, it is necessary to use the corresponding carbon steel elbow standard, and choose the application according to the specific situation. This carbon steel elbow can be in the fierce market competition now, continuous development and progress, let our carbon steel elbow pipe products to all over the world, let customers use our company to make carbon steel elbow pipe products.