S355k2 square pipe,s355k2 square tube,S355K2+N steel pipe
Steel material EN 10210,EN 10219,Grade S355k2 square pipe,s355k2 square tube,S355K2+N steel pipe can be used in Retubing projects in ocean,power plant,offshore platforms,etc.
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S355k2 square pipe,s355k2 square tube is one section type with square hollow,the four edges are equal and 90 degree angle.Also calls as S355K2H square tube,S355K2H square pipe,S355K2 square hollow section.
S355K2+N steel pipe shall be hot rolled with Normalized heat treatment,and charpy impacting test at -20 Degree centigrade with 40J minimum.
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More Rectangular hollow section