The materials of Stainless Steel Weld Elbow include cast iron, stainless steel, alloy steel, forgeable cast iron, carbon steel, etc. When operating stainless steel elbows, you need to use the correct operation method. The following Zhitong Pipe Valve will show you what are the technical requirements for stainless steel elbows?

1. Since most pipe fittings are used for welding, in order to improve the welding quality, the ends are beveled, leaving an angle of , with an edge of . This requirement is also relatively strict. The thickness of the edge, the angle and the deviation range are all specified.

2. Requirements for packaging For small pipe fittings, such as export, wooden boxes are required, about 1 cubic meter, and the number of elbows in such boxes is stipulated to be no more than one ton. The standard allows sets, that is, large sets small.

3. All pipe fittings must be surface treated, and the iron oxide on the inner and outer surfaces must be sprayed off by shot peening, and then coated with anti-corrosion paint. This is for export needs. Moreover, in China, it is also for the convenience of transportation to prevent rust and oxidation, and this work must be done.