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Stainless Steel Elbow Production Technical Requirements
Jun 04, 2018

Stainless steel elbow: In the piping system, connect two pipes with the same or different nominal diameters to make the pipe turn at a certain angle. Elbow classification: According to the angle points, the most commonly used are 45 °, 90 ° and 180 ° three, in addition to the project needs also include 60 ° and other abnormal angle elbow. Connections to the tube include: direct welding (the most common method), flange coupling, threaded coupling with socket coupling, and the like.


skills requirement

1 Since most of the pipe fittings are used for welding, the ends of the fittings are used to form a bevel in order to improve the welding quality, leaving a certain angle with a certain edge. This requirement is also strict, the edges are thick, the angle is how much and the deviation range is There are regulations. The surface quality and mechanical properties are basically the same as the tubes. For ease of welding, the fittings are the same as the steel type of the pipe being joined.

2 is the packaging requirements for small pipe fittings, such as exports, it is necessary to do a wooden box, about 1 cubic meter, the number of elbows in the box should not exceed a ton, the standard allows packages, ie large sets of small, but The total weight must not exceed 1 ton. For large y, a single package, like 24′′ must be a single package. The other is the packaging mark, the mark is to indicate the size, steel number, batch number, manufacturer's trademark and so on.