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Common stainless steel grade characteristic and application
Jan 18, 2018



Type

Stainless steel grade

Characteristics

Applications

Austintic

201

1Cr17Mn6Ni5N

One of the nickel-saving steel categories, Ni is replaced by Mn, hardness is relatively high. Anti-corrosive in dry environment under normal temperature.

Low corrosive environments such as kitchen ware, pipe manufacturing, interior decoration etc

202

1Cr18Mn8Ni5N

301

1Cr17Ni7

Cr and Ni content is lower when compared to 304 stainless steel, increased hardness and tensile strength. Nonmagnetic, magnetization after cold processing.

Train, aircraft, belt conveyor, automobile, spring, screen cloth, bolts and nuts.

301

17Cr-7Ni-0.1N-lowC

Based on the 301 stainless steel, lower carbon content, better anti-grain boundary corrosion performance; N is added instead of carbon to maintain metal strength.

Railway vehicle frame, exterior decoration materials.

304

0Cr18Ni9

General purpose, good anti-corrosion performance, heat resistant good hardness and machine ability under low temperature, nonmagnetic , applicable temperature: 196-800

Food industry, medical instruments, table wares, boilers, auto parts, buildings, common chemical and nuclear equipment.



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