The difference in the production process the galvanized steel pipe is the cold-rolled steel strip galvanized first,and then the galvanized steel strip is welded into the steel pipe.Hot-dip galvanized steel pipes are galvanized after they are welded into steel pipes with black hot-rolled strip steel.China 15mm-508mm Q195 ERW Steel Pipe - China ERWQ195 ERW steel pipe description ERW pipes means Electric Resistance Welded Pipes.ERW steel pipes and tubes are used in various engineering purposes,fencing,scaffolding,line pipes etc.ERW steel pipes and tube are available in various qualities,wall thicknesses,and diameters of the finished pipes.
Pre-Galvanized Steel Pipe,Steel Pipe,Gi Pipe manufacturer / supplier in China,offering Galvanized Square Steel Pipe Rectangle Tube Gi Rhs Shs,ASTM A36 Hot Dipped Galvanized Steel Pipe HDG Round Steel Tube,PPGI Coil Prepainted Galvanized Steel Coil Color Coated Steel Coil and so on.China Pre-Galvanized Round Steel Pipe Manufacturers Pre-Galvanized Round Steel Pipe.Product Name Pre-Galvanized Round Steel Pipe Thickness 0.35mm~2.5mm Outer Diameter 12mm~114mm Zinc Coating 20-275g Length 4-12m or as per customers requirement Material Q195~Q235,10#~45#,Gr.A~Gr.C,DIN~S235JR Standard BS1387,ASTM A53,ASTM A500,ASTM A513M-06B,GB/T6728-2017
Q195-Q345 ERW Steel Pipe Q195-Q345 ERW steel pipe is one of the simplest and most durable ways to join piping together and steel pipes can simply be welded together with MIG (metal inert gas),TIG (tungsten inert gas or SMAW (stick metal arc) welding.China Steel Gi Pipe/Gi Pipe Price/Gi Pipe 6m Length Zinc 40g -150g Pre Galvanized Steel Pipe Production Range for Pre-galvanized GI square pipe Round pipe 16mm-113mm Square pipe 13x13mm,16x16mm,19x19mm,20x20mm,25x25mm-100x100mm Rectangular pipe 20x40mm-50x100mm Oval pipe 10x20mm - 30x60mm Thickness 0.5mm-2.5mm 1,Outer Diameter 16mm-113mm ( 1/2inch-4inch )
Steel Pipe Q195-Q235 SSAW steel pipes is a low carbon structural steel or low alloy structural steel strip according to a certain helix angle (called forming angle) rolled into a tube,and then welded joints made of ,It can be produced with a narrow strip of large diameter steel pipe.It is mainly used in water supply,petrochemical industry,chemical industry,power industry,agricultural Furniture Structure Pre-Galvanized Round Pipe Shop from professional Pre-galvanized Steel Pipe manufacturers and suppliers for quality furniture structure pre-galvanized round pipe made in China here.The best service and fast delivery are offered. pre-galvanized round steel pipefurniture structure pipe40g/m2 zinc content. Q195 Pre-Galvanized Square Tube.China Manufacturer 8
Leading manufacturer and exporter for galvanized steel pipe,pre-galvanized steel pipe,hot dip galvanized steel pipe.CONTACT; DOWNLOAD.Brochures; GB/T 3091 Q195/Q215/Q235/Q345,BS 1387,EN 39,EN 1139 S235JR/S275JR,ASTM A53 GR.A/B/C,JIS G3444 STK 400/STK 500 40g/m2 - 275/m2 Packing Steel Strips bundled,Plastic Caps plugged Galvanized Steel Tubing - China Seamless Steel Pipe Hot Tags galvanized steel tubing,China,manufacturers,suppliers,factory,price,in stock,Reducing Tee,carbon steel astm a106,ASTM A213 Carbon Seamless Steel Pipes,astm a333 grade 6,Galvanized Pipe,galvanised pipe price
Hot-dip galvanizing (HDG),as referenced is the process of dipping fabricated steel into a kettle or vat of molten zinc.While the steel is in the kettle,the iron metallurgically reacts with the molten zinc to form a tightly-bonded alloy coating that provides superior corrosion protection to the steel.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.
Our Pre Galvanized Pipes are made from superior pre galvanized steel strip with zinc coating 40-120g/.It is widely used in fencing,cabling and ducting,automotive (bus body),scaffold,transportation,agricultural greenhouse structures and so on.These pipes are cheap,light in weight and easy to handle transport easy to join.Pre galvanized steel pipes - SinoSourcesHaigang has advanced continuous production lines of pickling,cold rolling and hot galvanizing,with annual capacity of 1 million tons.The main products are galvanized strip steel,pickling strip steel and cold rolled strip steel with width of 860mm or less,zinc content of 40g-600g and thickness of 0.3mm-5.0mm.Widely used in the construction
Steel material.Q195 Q235 Q345.Standard.JIS3444,BS 4568.Zinc Weight.40g~270g.6m~35m.Usage.1)Green house pipe.2)construction.3)fence,door pipe.Ends.1) Plain.2) Beveled.3) Thread with Coupling or cap.4) Chamfer.5) Groove.6) Screw.End protector.1) Plastic pipe cap.2) Iron protector.Surface Treatment.1) Bared.2) Black Painted (varnish coating) 3) Galvanized.TechniqueQ195 Pre Galvanized Steel Pipe_CHN Steel pipe tube Co.Product DescriptionPre galvanized steel pipe Standard ASTM,ASME,BS,EN,DIN,GB,JIS Material Q195,Q215,Q235,Q345 Application Petroleum,power,gas metallurgy
BS.Pre-galvanized steel pipe.steel pipe Material S195.GRA.Q195 Standard BS 1139,BS 1387,BS 3059-2,BS 31,BS 4568,BS 6323,BS 6363,GB/T3901,bs,GB Grade Q195-Q345,Q195,Q235 Zinc coating 40-80g/m2 Section Shape circle,rectangular,square Certification Other Surface Pre-galvanized Thickness 12
Factory Directly Sale Construction Steel Pipe Gi Pipe Price For Building Material Learn More Gi pipe/tube/building material greenhouse pre galvanzied steel pipe 30% T/T deposit in advance,70% T/T balance within 5 days after B/L copy,100% Irrevocable L/C at sight,100% Irrevocable L/C after receive B/L 30-120 days,O/A Learn More