Self-review of elbow manufacturers

Self-review of elbow manufacturers

The thinning of the back arc of the elbow has always been an unsolvable problem, that is, to increase the thickness of the billet, but the result of doing so is to expand its cost. The current elbow whether carbon steel seamless elbow or high pressure seamless elbow, the most used skills is to push system, this skill is characterized by large output, fast factory speed, elbow production is also beautiful. The production of the original elbow is full of old clumsy stamping, this way has continued for many decades, that is, many customers are still called elbow for stamping elbow. The surface quality and mechanical properties are basically the same as the pipe. For easy welding, the steel of the fittings is the same as that of the pipes to be connected. That is, all pipe fittings should be treated on the surface, the oxide sheet on the inside and outside surface should be sprayed off by spraying treatment, and then coated with anticorrosive paint. The elbow is the pipe fittings that changes the direction of the pipeline. Elbows account for a large proportion of the total fittings used in piping systems, about 80%. Usually, different forming processes are selected for elbows of different materials or wall thickness. At present, manufacturers commonly used seamless elbow forming processes include hot pushing, stamping, extrusion, etc. According to the Angle, there are 45° and 90°180° three commonly used, our company produces stamping elbow, stainless steel stamping elbow, carbon steel stamping elbow, alloy stamping elbow, 45 degree stamping elbow, 90 degree stamping elbow, 180 degree stamping elbow and other materials of stamping elbow. At the same time, we also produce stainless steel elbow, large diameter elbow, arc elbow, national standard stamping elbow, stamping welding elbow, equal diameter elbow, reducer elbow, seamless elbow, push elbow, high pressure elbow, wear-resistant elbow, carbon steel elbow, thick wall elbow, stamping elbow, butt welding elbow, tee, four flange, size head series and other products. Welcome new and old customers to consult!