2-201,Fangda Tech Park ,No.266 Tianshan Street, Shijiazhuang
City,Hebei Province, China
Hebei Yunpeng Machinery is a leading enterprise
whose metal parts and duct fittings production.
The production process of pressed bend
During the production process of pressed bend, the accuracy of the bent tire is also one of the factors affecting the quality of the pressed bend. When we manufacture the bent tire, in addition to the specification and size requirement to be controlled within a certain tolerance range, users are also required to use it according to the Select the corresponding curved tire for the bending pipe diameter.
The pressed bend pipe itself has certain bendability and surface corrosion. It may also affect the quality of the pressed bend during operation. During the on-site construction, the operator also needs to know the material of the pipe to be processed. Its processing performance and the production judgment of surface corrosion.
pressed bend is now available in R. The relationship graph is for the user to refer to when selecting the relationship between the pipe diameter and the wall thickness. Reflecting the influence of relative bending radius and relative wall thickness on the quality of pressed bend, according to the acceptance specification of pipeline processing: cold-formed steel pipeline is 4D for medium and low pressure, and 5D for high pressure. Therefore, the design of our curved tire is R=4D (special circumstances will be determined separately).