50-150g/m2 for PreWelded ERW,HFW.Coating Hot-dipped Galvanised,Electrical Galvanised.Raw Material Seamless Pipe Billet( Hot Rolled,or Con-casting),Mother Pipe.Welded Hot Rolled Steel Coil (HRC) ,Cold Rolled Steel Coil (CRC),Pre-pained Galvanized Steel Strip.End Square cut,Burr removed.Surface:Lightly oiled,Hot dip galvanized,Electro galvanized,BlackChina Steel Shed Garage with Z or C Purlin - China Steel WARRANTED 20 YEARS AGAINST CORROSION.For an easy assembly without any welding! Hot-dip galvanized C-shaped purlin .Hot-dip galvanized anti-sag ties with C strut braces.Top-quality 0.4~0.65 mm steel roof panels.Flat ridge cap and screws (on double slope buildings).Zinc-aluminum self-tapping screws to fix the roof panels WARRANTED 30 YEARS.
China Welded Steel Pipe Q195 manufacturers of China Suppliers ,page1.Hot Dipped Galvanized Round Steel PipeHot Dipped Galvanized Round Steel Pipe.1.Product advantages Hot galvanizing has the advantages of uniform coating,strong adhesion.and long service life.Complex physical and chemical reactions take place between the hot galvanized steel tube matrix and the molten bath to form a tightly corrosion resistant zinc-ferroalloy layer.Round Galvanized Steel Tube of China Suppliers - 166243553.
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Steel Pipe,Steel Tube,Square Pipe manufacturer / supplier in China,offering Light Weight Tube Section Mild Tubes S235 S355 Mild Steel Square Pipe Q235 Ms Square Hollow Section Rectangular and Square Black Carbon Steel Pipe,Safe Reliable Scaffold Steel Prop for Support System,Hot Rolled Mild Steel Flat Bar,Hot Dipped Galvanized Iron Flat Bar and so on.[Hot Item] Prefab House Gi Pipe Pre Galvanized HDG Steel Hollow Section,Steel,Steel Structure manufacturer / supplier in China,offering Prefab House Gi Pipe Pre Galvanized HDG Steel Hollow Section,Metal Sheet 40mn2 20mnsi High Strength High Alloy Steel Plate,S355j0 1.0553 Hot Rolled Low Alloy Steel Plate and so on.