Views: 0 Author: Site Editor Publish Time: 2022-03-02 Origin: Site
Stainless steel pipe fittings are all kinds of stainless steel pipe joints. They are easy to install, high performance and durable. They are widely used in various pipeline construction and installation. So, how to install stainless steel pipe fittings?
1. The arc initiation of stainless steel pipes is by reflow method, and the arc closing is by full arc pit method. Overweighting of arcing should be completed in slope, and arcing and arcing should not be performed on the surface of pipeline and pipe fittings busbar. In the process of arcing, cracks and gas holes are found, which should be dealt with in time.
2. When lifting stainless steel pipes, they should be separated from other metals to avoid direct contact. The method of isolation of non-metallic materials such as padded wood board and rubber board can be adopted.
3. When stainless steel pipes are continuously welded, the temperature should not exceed 60 degrees Celsius. When positioning welding, the inner side of the weld should be protected by argon filling. When cutting, you can’t use ordinary grinding wheel blades. You should use special grinding wheel blades for stainless steel forged pipe fittings or plasma cutting.
4. When connecting stainless steel pipes and non-stainless steel pipes and fittings, the pipe and cavity should be filled with argon before welding butt joint. After welding, pickling and passivation should be carried out on the weld joints.