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Austenitic nickel 2520 Seamless Stainless Steel Pipe schedule 80 stainless steel pipe
1.Introduction
2520 stainless steel is austenitic chrome-nickel stainless steel with good oxidation resistance and corrosion resistance, because a higher percentage of chromium and nickel make it have much better creep strength, can continue to work at high temperatures, and has good resistance to high temperature.
2.Chemical compositions(%)
| C | Si | Mn | P | S | Cr | Ni | |
| standard | £0.08 | £1.50 | £2.00 | £0.045 | £0.030 | 24.00~26.00 | 19.00~22.00 |
| normal | 0.05 | 0.51 | 1.3 | 0.020 | 0.001 | 25.5 | 19.6 |
3. Specification
Due to high content of nickel (Ni) and chromium (Cr), it has good oxidation resistance, corrosion resistance, acid and alkali resistance and high temperature resistance. High temperature resistant steel tubes are specially used for the manufacture of electric heating tubes, etc., and carbon is added to austenitic stainless steel. After the content, the strength is improved by the solid solution strengthening effect. The chemical composition of the austenitic stainless steel is based on chromium, nickel and other elements such as molybdenum, tungsten, niobium and titanium. Since the structure is a face-centered cubic structure, Thus there is high strength and creep strength at high temperatures. 2520 stainless steel material has 2520 stainless steel plate, 2520 stainless steel rod, 2520 stainless steel tube, 2520 stainless steel angle steel, 2520 stainless steel flat steel, round steel, stainless steel plate, stainless steel rod, stainless steel tube, which can work at a high temperature of 1250 degrees for a long time.
