Carbon steel elbow pipe fittings entity manufacturer
Carbon steel elbow pipe fittings in the production and production of customers need to use the material and model production molding customer satisfaction of carbon steel elbow pipe fittings, the company is mainly customer oriented, customers are our customers, our company sincerely for each customer service. In good faith for long-term cooperation with customers!
Carbon steel elbow pipe manufacturers in the production of production using the current advanced technology and equipment to produce various types of custom carbon steel elbow pipe, elbow manufacturers in the production of carbon steel elbow pipe also produces alloy steel, stainless steel and other materials elbow pipe products.
Carbon steel elbow pipe fittings are mainly divided into two kinds: seamless elbow and straight seam elbow pipe fittings. Two kinds of elbow pipe fittings our company has a large number of spot, elbow manufacturers in elbow pipe fittings Angle is mainly divided into: 45 degrees, 90 degrees, 180 degrees and other different angles, in addition, according to customer requirements can also produce 22.5 degrees, 60 degrees carbon steel elbow.
Carbon steel elbow pipe fitting is a metal pipe fitting that changes the direction of carbon steel pipe. The connection mode is threaded and welded. Carbon steel elbow pipe fittings are commonly used in pipe connection by direct welding or flange connection.
Carbon steel elbow pipe fittings are divided into long radius elbow and short radius elbow two kinds, Sch5s, Sch10s, Sch10, Sch20, Sch30, Sch40s, STD, Sch40, Sch60, Sch80s, XS; Sch80, Sch100, Sch120, Sch140, Sch160, XXS, among which STD and XS are commonly used. According to the Angle of the elbow, there are 45° elbow, 90° elbow and 180° elbow. The standards are GB/T12459-2005, GB/T13401-2005, GB/T10752-1995, HG/T21635-1987, D-GD0219, etc.
The basic process of carbon steel elbow is: first welding a polygonal polygonal polygonal ring shell or closed at both ends of the polygonal fan shell, the internal pressure is filled with pressure medium, the internal pressure under the action of the cross section from polygon gradually become a circle, and finally become a circular ring shell. As required, a circular shell can be cut into 4 90° elbows or 6 60° elbows or other sizes. This process is suitable for manufacturing large elbows of any size with the ratio of middle diameter to inner diameter of elbows greater than 1.5 times. It is an ideal method for manufacturing large carbon steel elbows.