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The production and use of elbow method

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The production and use of elbow method
The production and use of elbow method

  A method for producing a seamless punched elbow, which comprises the following steps:

  (1) carrying out cutting and blanking on a steel pipe material to obtain a trapezoid pipe blank;

(2) placing the trapezoid pipe blank into a furnace to heat and then flattening the trapezoid pipe blank;

(3) placing the flattened trapezoid pipe blank into a metal elbow die to carry out punching to obtain the finished seamless punched elbow. 

Pub Time : 2014-04-08 08:22:50 >> News list
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