Properties and main uses of 310S stainless steel coil


Advantages of 310 stainless steel


310 stainless steel is an austenitic chromium-nickel stainless steel with good oxidation resistance and corrosion resistance. Because of the higher percentage of chromium and nickel, 310S stainless steel has much better creep strength and can continue to work at high temperatures. Good high-temperature resistance.


310 stainless steel coil


310 stainless steel high-temperature oxidation resistance


Stainless steel is made oxidation resistant by local chromium oxidation, forming a very stable oxide (Cr2O3 chromium oxide). As long as the chromium content of the metal is sufficient, a continuous layer of chromium oxide green can be formed on the metal surface to prevent the formation of other oxides and protect the metal. The oxidation resistance of austenitic stainless steel can be estimated from the chromium content. The high-temperature-resistant alloy contains at least 20% chromium (percentage by weight). Replacing the iron component with a nickel component improves the alloy's performance at elevated temperatures. 309/309S and 310/310S are high-alloy materials, so they have quite good oxidation resistance. The main reason for annealing these alloys is to produce a recrystallized microstructure, achieve uniform grain size, and break down harmful chromium carbide precipitates.


310 stainless steel coil


Performance of 310S stainless steel


310S stainless steel is designed as a low-carbon version of SS 310, medium-carbon stainless steel. 310S stainless steel has many of the same characteristics and applications as 310 stainless steel, such as high-temperature resistance, oxidation and corrosion resistance, and similar machinability to type 304. 310S stainless steel is composed of 20% nickel and 25% chromium and is useful in reducing environments such as those containing sulfur. Combined with its low carbon content, the metal is also effective against embrittlement. This metal is often used in extreme conditions, such as furnace manufacturing and heat treatment equipment. While hot working and work practices can be applied, cold working is not common with stainless steel 310S stainless steel; however, it is the only way to harden the metal. This resistance to low temperatures is useful in cryogenic environments because 310S stainless steel is very tough. However, it can be subject to thermal shock, so it should be handled and heat-worked with care.


The main purpose of 310S stainless steel coil


310S stainless steel coil is widely used in kilns, high-temperature furnaces, boilers, hearth furnaces, and high-temperature equipment, such as kiln cars, boiler liners, high-temperature furnace hearths, high-temperature furnace tubes, burner liners, etc. It can be used in high-temperature equipment. The product is resistant to high temperatures and heat. 310S stainless steel coil has good creep strength and can work continuously at high temperatures. The working temperature of 310S stainless steel is 1100 ℃, and it can work continuously at a temperature of 1050 ℃. The main purpose is to manufacture high-temperature exhaust pipes, high-temperature furnaces, high-temperature furnaces, cremation furnaces, and other steel types that require heat resistance, as well as high-heat and high-temperature contact parts.

The above is the introduction of the 310S stainless steel coil. If you want to know more about steel, please pay attention to Shanghai Bao New Group. We are a steel company with more than ten years of experience in steel import and export. We will often give you popular science about various steel products. relevant knowledge.