304L stainless steel: As a low-temperature 304, in general, the resistant steel is similar to 30 rods, but after sterilization after welding, its resistance to grain boundary corrosion is strong, and it can maintain good corrosion resistance in an unheated environment.
304 stainless steel rod: It has good corrosion resistance, weather resistance, low temperature strength and mechanical properties, steel taste, good hot workability such as bending, and no heating corrosion. Uses: chocolate, stove, auto parts, medical appliances, building materials, food industry (use temperature -196°C-700°C)
310 stainless steel rod: The main features are: high temperature, general use of heat, automobile exhaust pipe, etc. Other properties are average.
303 stainless steel bar: It can be processed more easily than 304 by adding a small amount of sulfur and phosphorus, and other properties are similar to 304.
302 stainless steel rod: 302 stainless steel rod is widely used in auto parts, aviation and aerospace hardware tools, and chemicals. The details are as follows: structure, bearings, sliding flowers, medical equipment, electrical appliances, etc. Features: 302 stainless steel ball belongs to austenitic steel, which is close to 304, but the hardness of 302 has increased a little, HRC≤28, and has good rust prevention and reduction properties.
301 stainless steel rod: good ductility, used for forming products. The steel can also be quenched by machining. Weldability. 304 stainless steel with good abrasion resistance and thermal strength.
202 stainless steel: belongs to chromium-nickel-tungsten rod austenitic stainless steel, performance service 201 stainless steel
201 stainless steel: belongs to chromium-nickel-steel rod austenitic stainless steel with relatively low magnetic properties
410 stainless steel bar: martensite (high-strength battery), good abrasion resistance, corrosion resistance steel decline.
420 stainless steel rod: "blade grade" martensite, similar to Brinell high chromium steel. It is also used in surgical operations and can be very bright.
430 stainless steel bar: ferritic stainless steel, for decoration, such as car accessories. Good performance, but poor temperature resistance and poor resistance
302 stainless steel spherical austenitic steel, which is relatively close to 304, but the hardness of 302 is increased, HRC≤28, which has good corrosion resistance and sensitivity