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Knowledge of stainless steel Your current location: home page /There are three cases of stainless steel knowledge / stainless steel seamless pipe bending method
There are three ways to bend stainless steel seamless pipe into U-shape
Double click auto scroll Publisher: cwfw time: November 25, 2016 reading: three thousand four hundred and four Secondary [font: large in Small

Stainless steel seamless pipe There are three cases of U-bending

1. The diameter of the round tube is equal to the side length of the square tube, and the wall thickness is the same;

? 2. Both tubes are simply supported;

? 3. The loading mode is the transverse concentrated force at the midpoint, and the polar moment of inertia of the pipe is small, which will lead to the large deflection and bending deformation of the pipe. It is worth thinking about how to deal with this situation.


? ? ? If it is operated without mechanical assistance, for general stainless steel Seamless pipe A similar earth bending method is used: the stainless steel seamless pipe is filled with sand and then bent again. To be honest, if the stainless steel seamless pipe is very thin and there is no machine assistance, the probability of success is really small. Suggest that the customer can come Stainless steel pipe Manufacturers to process, stainless steel pipe manufacturers generally have these machines, or directly buy the manufacturer's finished products can, the price should not be different. The standard mechanical cooperation stainless steel seamless pipe bending method can refer to the following practices:


1. If there is no requirement, both sides should be concave to avoid cracking of stainless steel seamless pipe;


2. If there is a requirement that the surface of stainless steel seamless pipe should not have concave phenomenon, plug core method can be used to ensure;


3. The raw materials and materials of stainless steel seamless pipe shall be qualified;


4. The inner side of stainless steel seamless pipe is depressed, that is to say, there is a protuberance in the middle of the die inside the bending machine, and a groove can be pressed out from the inside of the stainless steel seamless pipe when bending.

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