When the EN 10025-5 S355J2W Weathering steel plate comes into contact with the atmosphere, Cu and P combine to form a dense oxide film, and Cr and Ni also travel on the oxide film, making it less likely to rust.
ASTM A515 GRADE 60 is a kind of carbon-silicon steel plate which is used for making intermediate and higher-temperature welded boiler and other pressure vessels, if you need these kind of product, please send us your inquiry.
40cr alloy round bar is widely used in the manufacture quenched withstand moderate work load and medium speed mechanical parts , such as automotive steering knuckles, and rear axle gear on the machine shaft , worm , spline shaft , top covers.
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