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Contact SupplierWe are offering high pressure boiler seamless pipe.
high pressure boiler seamless steel pipe/tube
standards gb/t3087-2008,in1629/3,en10297-1,din17175,jis g3444-2006 etc
outside diameter 22mm-530mm
wall thickness: 20mm*60mm
length 6m-12.5m ;as customer’s 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 rolled
inspection: 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 bulk
3)packed with plastic caps to pretect the both ends
4)the customers ' requirements.