Wooden barrel chose stainless steel mainly because stainless steel is not easy to produce corrosion, pitting, corrosion or wear. And stainless steel is one of the highest strength materials used in construction. Because stainless steel has good corrosion resistance, it enables structural components to permanently maintain the integrity of Engineering design. Chromium containing stainless steel is also a combination of mechanical strength and high extensibility, easy to process and meet the needs of architects and structural designers. So to make the wooden barrel more resistant to corrosion and safety insurance purposes so that design and production of stainless steel wooden barrel.
Stainless steel wooden barrel stainless steel type is a stress, often have the option of ferritic stainless steel, ferritic stainless steel containing 12% ~ 30%. Its corrosion resistance, toughness and weldability increase with the increase of chromium content, and the resistance to chloride stress corrosion is better than other kinds of stainless steel. There are Crl7, Cr17Mo2Ti, Cr25, Cr25Mo3Ti, Cr28 and so on. Ferritic stainless steel because of high chromium content, corrosion resistance and oxidation resistance are better, but mechanical properties and technical performance is poor, more used for less acid structure and use as antioxidant steel. This kind of steel can resist the corrosive atmosphere, nitric acid and saline solution, and high temperature oxidation resistance, low coefficient of thermal expansion and other characteristics, for nitric acid and food factory equipment, but also can be made to work under high temperature parts, such as gas turbine parts etc.