Method of pickling stainless steel pipe caps

Method of pickling stainless steel pipe caps

Stainless steel tube cap in the pickling process will appear black phenomenon, how can make stainless steel tube cap in the pickling process will not black, the following is a brief introduction of the stainless steel tube cap in the pickling process will not black when the main reasons: pickling solution concentration, temperature, etc., should be controlled well, in order to control not blackening measures in the pickling process need to pass the process:

The effect of pickling can be improved by increasing the temperature and concentration of hydrochloric acid. However, in hydrochloric acid solution, the effect of increasing the concentration is good. When the acid concentration increases from 2% to 2.5%, the speed of hydrochloric acid pickling is increased by 10 times, so the concentration of pickling is improved.

The heater that heated pickling solution was checked regularly and the heater that did not meet the heating requirement was improved. Let our company improve the pickling function, and according to the needs of different materials and cycles, our company needs to do regular inspection of stainless steel pipe cap products.

To provide customers with satisfactory approval of stainless steel pipe cap products, so that in the company to order satisfactory approval of pipe products, so that our company's pipe products are transported to users around the world to use our company's production of stainless steel pipe fittings, at a low price to order satisfactory approval of stainless steel pipe products.