| Message: | Hollow Structural Sections of Carbon Steel Square Pipes GalvanizedHSS (hollow structured sections) refers to a metal profile that is hollow and tubular. This hollow structural tube (or HSS) is used as a structural element in buildings, bridges and other structures, and in a wide variety of manufactured products. It's produced in round, square and rectangular shapes in a broad range of sizes and gauges.Specification: O.D.10mm*10mm--500mm*500mmW.T.0.5-20mmStandard: ASTM A500, ASTM A53, EN10210, EN10219,Type: Seamless and WeldedSurface:Bare, black painting, varnish and galvanized url:http://www.ruichengsteel.com |
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