Knowledge

316 stainless steel is widely used and has good effects, but you must pay attention to the details of use. Otherwise, 316 stainless steel will rust.

The main differences between 304 stainless steel mirror tube and industrial tube are production process, surface treatment and use.

ASTM A269 and ASTM A270 are both austenitic stainless steels with good corrosion resistance. A270 needs to meet higher hygiene standards during production and handling.

ASTM A269 standard is applicable to stainless steel pipes for general use, while ASTM A213 standard is applicable to high temperature use, such as boilers, heat exchangers, etc.

Cold rolled sanitary stainless steel seamless pipe is a high quality, high performance pipe specially designed for highly sanitary industries with a high degree of flatness, cleanliness and finish.

ASTM A269 standard specifies the chemical composition, mechanical properties and dimensional requirements of sanitary stainless steel pipes, which are suitable for manufacturing equipment and pipeline

Stainless steel precision tubes have high precision, better tolerance range control, uniform wall thickness, and smooth inner wall. Sanitary tubes are used in the food hygiene industry, which have no

316L stainless steel is an austenitic stainless steel containing 16% chromium and 10% nickel, with 2% molybdenum added, which makes it have better corrosion resistance and high temperature resistance.

304 stainless steel cannot be attracted by magnets under normal circumstances.

316 stainless steel contains more nickel and molybdenum, has stronger corrosion resistance and low-temperature impact toughness, and is suitable for marine environments or high chloride environments.

304 stainless steel (OCr18Ni9) and 304L stainless steel (00Crl8Ni10) are both austenitic stainless steels, accounting for more than 80% of austenitic steel production.

The main functions of pickling stainless steel heat exchange tubes include removing surface oxides, improving corrosion resistance, improving surface quality and adapting to specific process requireme