2014年12月9日星期二

Stainless steel performance specifications

Hot plate series: materials are 310S (0Cr25Ni20 or 1Cr25Ni20Si2), 309S (0Cr23Ni13 or 1Cr20Ni14Si2), 2205 (S31803) duplex stainless steel, 253MA (S31805) heat-resistant steel, thickness 0.4mm-60.0mm
Chemical board series: materials are 316L (00Cr17Ni12Mo2 American Standard and 00Cr17Ni14Mo2 GB), 316Ti, 321 (1Cr18Ni9Ti or 0Cr18Ni10Ti), 304L (00Cr18Ni9), 304 (0Cr18Ni9), 304J1 (304 copper material), 202 (1Cr18Mn8Ni5N), 201 (1Cr17Mn6Ni5N), etc., the thickness of 0.4mm-60.0mm plate series: Specifications 3.0mm-30.0mm * 1500/1800 * 2000 * 6000 or 6000 or more. Normal tolerances or small negative balance campaign materials, 3.0mm-14.0mm length can be cold-rolled sheet series: Specifications 0.4-6.0mm * 1219/1000 * 1500 * 2438/2000 / not length, length can be set to open 304 is a general purpose of stainless steel plate, it is widely used to produce good overall performance requirements (corrosion resistance and formability) of equipment and parts.
301 stainless steel suppliers in the deformation showing a significant hardening, are used for a variety of applications require a higher intensity.
302 stainless steel is essentially a higher carbon content of 304 stainless steel variant, it may be obtained by cold-rolled high strength.
302B is a high silicon content of stainless steel, it has a high temperature oxidation resistance.
303 and 303Se are cutting stainless steel containing sulfur and selenium, the main requirements for cutting and table Guanghao high occasions. 303Se also necessary for the production of stainless steel hot forging of parts, because in such conditions, this steel has good hot workability.
304L is a low-carbon 304 stainless steel variant, the need for welding applications. Lower carbon content makes it close to the weld heat affected zone to minimize carbide precipitation, and carbide precipitation may lead to intergranular corrosion of stainless steel in some environments (welding erosion).
304N is a nitrogen-containing stainless steel, add nitrogen to increase the strength of steel.
305 and 384 stainless steel with high nickel, the hardening rate is low, suitable for cold forming requires a variety of occasions.

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