① The corrosion resistance and corrosion resistance are similar to 1Cr 13(4 10), which is better. It has corrosion resistance in mild organic and inorganic acids, alkali and some low-concentration chemicals.
② Good oxidation resistance, and can be used continuously at 705℃.
③ Good plasticity and toughness, easy to rotate, bend and roll.
④ Common melting resistance technology can be used for welding.
4 10 is mainly made of plates, which are used to manufacture structural parts such as car muffler and exhaust system components, and are also widely used in containers, heat exchangers and underground pipelines.