Stainless steel corrosion

There are three main factors for stainless steel corrosion:
1. content of alloy elements. Generally speaking, steel with chromium content of 10.5% is not easy to rust. The higher the content of chromium and nickel, the better the corrosion resistance.
2. the smelting process of the manufacturer will also affect the corrosion resistance of stainless steel. Large stainless steel plants with good smelting technology, advanced equipment and advanced process can be guaranteed in terms of alloy element control, impurity removal and billet cooling temperature control. Therefore, the product quality is stable and reliable, with good internal quality and not easy to rust.
3. external environment: dry climate and well ventilated environment are not easy to rust. Stainless steel is easy to rust in areas with high air humidity, continuous overcast and rainy weather, or areas with acid, salt and alkali in the air.