What materials do these domestically produced corrosion-resistant alloys correspond to abroad?

 


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National Standard Properties of 304 Stainless Steel Plate

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　　 304 stainless steel plate tensile strength (Mpa) 520 　　Yield strength of 304 stainless steel plate (Mpa) 205-210 　　Elongation rate of 304 stainless steel plate (%) 40% 　　304 stainless steel plate hardness HB187 HRB90 HV200 　　The density of 304 stainless steel is 7.93 g/cm3. Austenitic stainless steel generally uses this value. The chromium content (%) of 304 is 17.00 to 19.00, and the nickel content (%) is 8.00 to 10.00304, which is equivalent to 0Cr19Ni9 (0Cr18Ni9) stainless steel in China 　　304 stainless steel is a versatile stainless steel material with stronger rust resistance than the 200 series stainless steel material. It also has good resistance to high temperatures. 　　304 stainless steel has excellent rust resistance and good intergranular corrosion resistance. 　　For oxidizing acids, it was found in experiments that 304 stainless steel has strong corrosion resistance in nitric acid below boiling temperature with a concentration of ≤ 65%. It also has good cor...
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What is oxygen free copper?

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 　　 C101 oxygen free copper is extremely pure copper with extremely low oxygen content. The typical oxygen content of C0 oxygen free copper is lower than 0005.99%, and the typical copper grade is 99.101%, which is currently the highest grade copper. The material properties are very similar to that of elemental copper. The target purity is so high that silver is removed as an impurity. 　　As an ultra-high purity copper product, C101 oxygen free copper has excellent conductivity and thermal conductivity, good machinability, and high ductility. By reducing the oxygen content to below 0.0005%, these characteristics are more exaggerated than standard copper products, and therefore various highly specialized industrial applications can be found.
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