Production process for steel pipe fittings
A production process and pipe fitting technology, applied in the field of steel pipe fitting production process, can solve the problems of unattainable performance, unreasonable process specification, and high product defective rate, and achieve the effect of reducing process cost, ensuring product quality, and simplifying process flow
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[0029] The embodiment of the production process of the steel pipe fitting of the present invention will be further described below.
[0030] A production process for steel pipe fittings (applicable to pipe fittings of stainless steel, alloy steel and carbon steel elbows, tees, pipe caps, heads and flanges, etc., the diameter of the metric system is from DN15 to DN1200, and the inch system is from 1 / 2″ to 48″; wall thickness from 10S to 80S), including the following steps in sequence:
[0031] 1) Cutting and cutting corners and burrs: The operator takes the pipe and checks its material and surface quality, measures the inner and outer diameters of the pipe, the thickness of the pipe and the plate, and cuts the pipe on the sawing machine with a diameter of 8" (inclusive), 10" ( Including) The above use plasma cutting and cutting. When using plasma cutting, first mark the line according to the template and cut according to the line. When cutting the steel pipe, the pipe should be plac...
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