Many people will find that the brightness of stainless steel pipe fittings produced by different manufacturers is different, which greatly affects the sales of stainless steel pipe fittings. What are the factors that affect the brightness of stainless steel pipe fittings.

1: Surface defects of raw materials, such as scratches, pitting, scratching, trachoma, pickling, etc.
2: A product that has been deeply drawn.Small black spots will appear on the surface of the area with large deformation, which will affect the BQ property.
3: Raw material material problem. Hardness is too low, polishing is not easy to shine, and hardness is too low. During deep stretching, orange peel is easy to appear on the surface, which affects BQ property.The BQ with high hardness is relatively good.  

4:The oil content of emulsion is too high. If the oil in the emulsion can not be removed in time after high temperature carbon, it will be backlog on the surface of 304 stainless steel pipe fittings, and indentation will be formed after rolling.