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Category：NEWS Publish：2023-06-08 10:46:58 View：1038
Stainless steel round steel according to the production process can be divided into hot rolling, forging and cold drawing three. Hot-rolled stainless steel round steel specifications are 5.5 to 250 mm. Among them: 5.5-25 mm small stainless steel round bar mostly straight to provide, often used as steel, bolts and various machine parts; higher than 25 mm stainless steel round bar, mainly for the manufacture of machine parts or for seamless steel pipe Billet
Material:
1、310S stainless steel round bar
Features: 310S stainless steel is austenitic chrome-nickel stainless steel has good oxidation resistance, corrosion resistance, due to the higher percentage of chromium and nickel, 310S has much better creep strength, can be operated at high temperatures, with good Of high temperature resistance.
2、316L stainless steel round bar
characteristic:
1) cold rolled products on the surface of good light, beautiful;
2) due to the addition of Mo, corrosion resistance, exceptionally good pitting corrosion resistance;
3) high temperature strength is good;
4) Good work hardening (Weak magnetic after processing)
5) solid solution state without magnetic;
3、316 stainless steel round steel
Features: 316 stainless steel is the second after 304, the second to be the most widely used steel, important for the food industry and surgical things, due to the addition of Mo, so its corrosion resistance, atmospheric corrosion resistance and high temperature strength exceptionally good , Can be used in harsh conditions; processing hardening excellent (non-magnetic).
4、321 stainless steel round bar
Features: In the 304 steel Ti element has always been to prevent grain boundary corrosion, properly at 430 ℃ -900 ℃ temperature utilization. In addition to the addition of titanium due to the deterioration of the material weld corrosion of other hazards similar to the 304
5、304L stainless steel round bar
Performance: 304L stainless steel round bar is a low carbon content of 304 stainless steel variants, for the necessary welding of the place. The lower carbon content minimizes the amount of carbides precipitated in the heat affected zone near the weld, and the precipitation of the carbides results in the intergranular corrosion (weld corrosion) of the stainless steel in some cases.
6、304 stainless steel round bar
Features: 304 stainless steel is the most widely used a chromium - nickel stainless steel, with good corrosion resistance, heat resistance, low temperature strength and machine characteristics. In the atmosphere of corrosion resistance, if the industrial atmosphere or heavily polluted areas, it is necessary to clean in real time to stop corrosion.
