What is food grade stainless steel?

2024-05-23 20:32:29

Food-grade stainless steel refers to the part of food machinery that comes into contact with food and must meet certain food safety requirements. Because a lot of acid and alkali are used in the food production process, stainless steel must be used; stainless steel contains chromium, and unqualified stainless steel will dissolve chromium at various prices and is toxic; moreover, it is required to limit the content of various alloy impurity elements such as lead and cadmium. . Food-grade stainless steel is a stainless steel material that is required to comply with the regional specifications, and its lead and chromium content is much lower than that of ordinary stainless steel.

All kinds of food storage containers and food processing machinery should be made of austenitic stainless steel. All kinds of tableware should be made of martensitic stainless steel.

For surface anti-corrosion treatment of food-grade stainless steel, the latest, environmentally friendly and universal Senyuan brand stainless steel passivation liquid, stainless steel pickling passivation liquid and stainless steel electrolytic polishing liquid can be used to treat the surface according to different needs, in order to improve the surface of food-grade stainless steel. The purpose of improving corrosion resistance and increasing surface aesthetics.

                                        

 

Cherry
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Email: Cherry@jinyoumetal.com
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