304 stainless steel pipe is a kind of high alloy steel which can resist corrosion in air or chemical corrosion medium. 304 stainless steel pipe is a kind of steel with beautiful surface and good corrosion resistance, which gives full play to the inherent surface properties of stainless steel without surface treatment such as color plating.
304 stainless steel pipe is usually called stainless steel. Representative properties include 13 chromium steel, 18-8 chromium nickel steel and other high alloy steels. From the perspective of metallography, because stainless steel contains chromium, a very thin chromium film is formed on the surface, which is separated from the oxygen invaded in the steel and plays a role in corrosion resistance. In order to maintain the inherent corrosion resistance of stainless steel, the steel must contain more than 12% chromium.
As stainless steel, heat-resistant steel is most widely used in food equipment, general equipment and atomic energy industrial equipment. 304 is the most common steel with good corrosion resistance, heat resistance, low temperature strength and mechanical properties. Deep stamping, bending and other room temperature machinability is good, and will not harden after heat treatment. 1 or 2 kinds of household Western tableware, sink, indoor piping, water heater, bathtub, boiler, auto parts (window cleaner and air return pipe), medical machinery, building materials, chemistry, food industry, textile industry, cheese industry and ship parts.
Post time: Jan-07-2022