Product nameGI/ZINC COATING/GALVANIZED STEEL PIPES
Typehot dipped galvanized, pre-galvanized, electric galvanized
Out diameter21.3mm-610mm, 1/2"-24"
Wall Thickness1.8mm-22mm, SCH 5S, SCH 10S, SCH10, SCH20, SCH30, SCH40S, STD, SCH40, SCH60, SCH80S, XS, SCH80 etc.
StandardASTM A53, ASTM A500, ASTM A795, BS1387, BS1139, EN10255, EN10219, EN10217, EN39, DIN2440/2444, JISG 3444, JISG3454 etc.
Quality gradeFirst class, prime, newly produced, secondary, stock etc.
Material/steel gradeGr. A, Gr. B, S235GT, S195T, ST33-2, St33, St37, St42, St34-2, St37-2, St42-2, St52-3, P195, P235, P265, S235JRH, S275J0H, S275J2H, S355J0H, S355J2H, S355K2H, S275NH, S275NLH, S355NH, S355NLH, S460NH, S460NLH, S275MH, S275MLH, S355MH, S355MLH, S420MH, S420MLH, S460MH, S460MLH, TW. O, TS. O, STK290, STK400, STK490, STK500, STK540, STPG370, STPG410 etc.
End:Plain end, beveled, cut square, grooved, threaded and coupling, etc.
Finish: GI, zinc coating, galvanized
Packing:Small sizes packed by steel strips into bundles, big sizes in loose pieces; Can be packed as customers' special requirements
Application:screwed and socketed steel tubes and tubulars and for plain end steel tubes suitable for welding or for screwing to BS21 pipe threads
L loose steel tubes, scaffolds
L used for the conveyance of fluids as well as for other applications, applies to pipe piles in which the steel cylinder acts as a permanent load-carrying member, or as a shell to form cast-in-place concrete piles
L for welded, riveted, or bolted construction of bridges and buildings, and for general structural purposes
L suitable for nominal pressure 25 for liquids and nominal pressure 10 for air and non-hazardous gases
L pressure purposes
L applies to structural hollow sections
L general structure purpose and pressure service etc