Model Number: Sino-steel pipe-22# Brand Name: Sino Souces Key Specifications/Special Features: Galvanized steel pipe Zinccoating: 60 – 80g/m2SteelGrade:Q195-Q345,S235JR,S275JR,S355JR,S355J2H,and STK400/500.Standard:BS1387-1985,DINEN10025, EN10219,JISG3444:2004,GB/T3091-2001, ASTMA53:GR.A,GR.B,GR.C.
Surface:hotdippedgalvanized, Pre-galvanized,electrogalvanized, painted,threaded, beveled, grooved,engraved.
Packing:Twotagsoneachbundle, wrappedinwaterproofpaper,withseveralsteelstrips,
Test:Chemicalcomponentanalysis,mechanicalproperties(Ultimatetensilestrength,Yieldstrength,Elongation),technicalproperties(flatteningtest,bendingtest,blowtest,impacttest),exteriorsizeinspection,hydrostatictest,X-raytest.Thirdpartyinspection: SGS,BV,Lloydsetc.