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Uses and characteristics of stainless steel screen
- 2018-02-07-

The screen manufacturer Xindun screen is obtained after years of design and production improvement. The stainless steel screen can be used as stainless steel heat-resistant steel. It can withstand repeated heating below 870 ° C. It has good processability and weldability. It is the largest and most commonly used. Stainless steel varieties, food equipment, general chemical equipment, industrial acid pipelines, containers, structural parts, non-magnetic, low-temperature equipment parts, nuclear energy industrial equipment, etc.

The composition of stainless steel screen is 18Cr-9Ni, which is the most widely used stainless steel and heat-resistant steel. Used in food production equipment, Xitong chemical equipment, nuclear energy, etc. The antirust mechanism of stainless steel is that the alloy elements form a dense oxide film, which blocks oxygen contact and prevents further oxidation. In addition, the physical and mechanical properties of the stainless steel screen produced by our factory are shown in the following data:

tensile strength σb (MPa) ≥520 Yield Strength σ0.2 (MPa) ≥205
Elongation δ5 (%) ≥40 rate of reduction in area ψ (%) ≥60
Hardness: ≤187HB; ≤90HRB; ≤200HV

     The material used in the stainless steel screen is a very common stainless steel, which is also called 18/8 stainless steel in the industry. This stainless steel is the most widely used type of chromium-nickel stainless steel, which has good corrosion resistance, heat resistance, low temperature strength and mechanical properties. Stainless steel screens made from this material are also more resistant to corrosion in the atmosphere.

     Although this type of stainless steel is very common in China, the name "304 stainless steel" comes from the United States. Many people think that 304 stainless steel is a model of Japan, but in a strict sense, the official name of 304 stainless steel in Japan is "SUS304". At present, there are three common labeling methods on the market: 06Cr19Ni10, 304 and SUS304. Among them, 06Cr19Ni10 generally indicates national standard production, 304 generally indicates ASTM standard production, and SUS304 indicates daily standard production.