ERW Hot Dip Galvanized Pipes

Product name

GI/ZINC COATING/GALVANIZED STEEL PIPES

Type

hot dipped galvanized, pre-galvanized, electric galvanized

Out diameter

21.3mm-610mm, 1/2”-24”

Wall Thickness

1.8mm-22mm, SCH 5S, SCH 10S, SCH10, SCH20, SCH30, SCH40S, STD, SCH40, SCH60, SCH80S, XS, SCH80 etc.

Length

1m-12m

Standard

ASTM A53, ASTM A500, ASTM A795, BS1387, BS1139, EN10255, EN10219, EN10217, EN39, DIN2440/2444, JISG 3444, JISG3454 etc.

Quality grade

First class, prime, newly produced, secondary , stock etc.

Material/steel grade

Gr.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

l 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