The performance of various corrosion-resistant stainless steel
304 is a versatile stainless steel, it is widely used to produce good overall performance requirements (corrosion resistance and formability) of equipment and parts.
301 stainless steel in the deformation shows obvious when the work hardening, is used to require a higher intensity of the various occasions.
302 stainless steel is essentially a higher carbon content of a variant of 304 stainless steel by cold rolling to obtain a higher strength can be.
302B is a high silicon content in stainless steel, it has a high temperature oxidation resistance.
Respectively 303 and 303Se containing sulfur and selenium-cutting stainless steel, the main requirements for cutting and surface Guanghao high occasions. 303Se also for the production of stainless steel hot forging of parts needed, because in such conditions, that stainless steel has excellent hot workability.
304L is a low-carbon 304 stainless steel variant of the occasion for the need for welding. Lower carbon content makes it close to the weld heat affected zone in the to minimize carbide precipitation, and carbide precipitation may result in some environments, stainless steel intergranular corrosion (weld erosion).
304N is a nitrogen-containing stainless steel, add nitrogen to improve the strength of steel.
305 and 384 stainless steel with high nickel, its work hardening rate for demanding cold forming of a variety of occasions.
308 stainless steel for the production of electrodes.
309,310,314 and 330 stainless steel, nickel, chromium content higher than that in order to improve the steel under high temperature oxidation resistance and creep strength.
The 30S5 and 310S stainless steel but 309 and 310 variants, which differ only with lower carbon content, in order to make the vicinity of the weld to minimize carbide precipitation.
330 stainless steel has a particularly high resistance to carburization ability and thermal shock resistance.
316 and 317 stainless steel with aluminum, which in the marine environment and the chemical industry point of corrosion resistance far superior to 304 stainless steel.Among them, 316 stainless steel by a variety of low-carbon stainless steel 316L, 316N nitrogen and high-strength stainless steel combined with higher sulfur free cutting stainless steel 316F.
321,347 and 348 respectively of titanium, niobium plus tantalum, niobium stabilized stainless steel, suitable for high temperature components used in welding. 348 is applicable to nuclear power industry, stainless steel, tantalum, and drilling on the amount of cooperation with certain restrictions.