Cangzhou Leading fly Steel Pipeco.,ltd

We are offering high pressure boiler seamless pipe. high pressure boiler seamless steel pipe/tubestandards gb/t3087-2008, in1629/3, en10297-1, din17175, jis g3444-2006 etcoutside diameter 22mm-530mmwall thickness: 20mm*60mmlength 6m-12.5m ;as customers requirements;random length.drl;srl. materials 10#, 20#, 35#, 45#, q235b, q345b, astm a106grb, st37-2, st42, e235 etc. applications the pipes are used for general structure and mechanical structure. marking the sizes, steel grade or the standard can be marked on the pipe or stenciled. process technique cold drawn or hot rolledinspection: dimensional;hydro test ;eddy current;u.t.;flattening;cold bending. surface: black pipe, black painting, 3pe coating, fbe coating, galvanized or as customers' requirements. package: 1)packed in bundle by hexangular bundles with strong steel strip 2)in bulk3)packed with plastic caps to pretect the both ends 4)the customers ' requirements.