Product Name: Good Quality Surface Square Galvanized Pipe Model NO.: 20x20x1.4mm x 5760mm Section Shape: Square/Rectangular/Round Usage: Construction & Decoration, Special Purpose, Furniture,Ornament Surface Treatment: Galvanized Material: Carbon Steel Technique: ERW Type: Welded Dimension(Mm): 20x20X1.4mm Wall Thickness: 1.4 Mm Length: 5760mm Surface: Pre-Galvanized Surface, Zinc Coat:80g-120 Thickness Tolerance: +/- 0.05mm Application for: Furniture frame, Boards frame,Road Sign,Chair etc Trademark: Wanrunda Transport Package: to Be Packed in Bundle, Wrapped with Steel Strips Specification: SHS:10x10-120x120,RHS:10x20-80x120,CHS:OD12.7-101 Origin: Tianjin and Qingdao HS Code: 7306610000 Product Description Qingdao Wanrunda Imp and Exp Co.,ltd mainly export Galvanized steel pipe/tube; Welded steel pipe/tube; Square pipe/tube; Seamless steel pipe; Stainless steel tube; Galvanized steel coil; Stainless steel coil; Angle steel; H beam; Channel beam; C beam/Riffled sheet; Square bar etc1.Brief Specifications of Pre galvanized steel pip/steel tube1)Dimension:SHS: 20x20mm2)Wall thickness: 1.4 mm3)Length: 6meters( normal 6meters, accept fixed length)3)Steel grade: Q195,Q235B, A53(A,B), SS400,S235JRH etc4)Zinc coat: 80-120g (double sides)5)Technique: Cold rolled , galvanized surface6)Additional service: Threaded, Coupler, PVC Cap etc2 Pre galvanized steel pipe Parameters1.Commodity NamePre galvanized steel pipe/steel tube for various usage2.StandardBS 1387, GB 3091, ASTM A53, JIS G3444, DIN24443.Outer DiameterSHS: 10x10-120x120mm, RHS:10x20-80x120mm,CHS:OD12.7-101.6mm4.Wall Thickness0.4-2.0mm5.Length4-12meters (normal 6meters)6.MaterialQ195, Q215, Q235, Q345(Chinese Standard, Other Material Can Also Be Provided, such as SS400,S235JRH etc)6.Brand NameWRDEndsPlain Or Threaded With Socket Or Beveled With Plastic CapsZinc CoatedPre-galvanized: 80-120g/m2;Galvanized: 200~400g/m2PackageIn Bags, Bundles, Losses Containers Or Any Other Seaworthy Package As Client Option,InspectionWith Hydraulic Testing, Eddy Current, Infrared TestTechniqueERW and Hot Rolled/Cold Rolled/ Cold Drawn7.Usage of the pipeThe pipe are mainly used as long distance transportation pipeline for oil, gas, liquid coal etc. on land and offshore. Andalso can be applied as construction pipes on offshore platform, power station , petrochemistry and city construction etc.8.Export tothese countriesCanada, USA, Peru, Chile, Colombia, Brazil, India, Malaysia, Singapore, Vietnamese, Australia, Myanmar, Kenya, South Africa, Spain, Italy, France, England, Belgium, etc9.CertificatesISO ,CE,SGS etc3 Process Flow:Uncoiling→flattening→shearing and butt welding→loop storing→plate UT→trimming→air cooling→on line ultrasonic testing→removal of inside and outside burrs→high frequency welding→forming→water cooling→sizing→straightness→cutting off→dimension&initial surface inspection→pipe ends beveling→offline ultrasonic testing→ultrasonic testing of entire tube→hydrostatic test→ultrasonic testing for pipe ends→dimension & final surface inspection→comprehensive inspection and warehousing→pipe ends protection→marking4 Company introductionQINGDAO WANRUNDA IMP AND EXP CO.,LTD is a special and experienced steel supplier and exporter, can manufacture according to ASTM,JIS,DIN,API standard. We have exported to Australia, Doha, Sri Lanka, India, Turkey, Kyrgyzstan, Russia, Canada, Poland, Middle east countries and African countries, We got very good reputation from all our cooperative clients;We mainly manufacture and sale various kinds of steel pipe, include Welded pipe/Galvanized steel pipe/Pre-Galvanized steel pipe/Square and Rectangular hollow section/Furniture pipe/Warmhouse booth pipe/stainless steel pipe etc ; Steel coil include Pre-Galvanized steel coil and stainless steel coil; Steel profile include Angle steel/Channel steel/Steel checkered plate/Square steel/C-channel steel etc. We also deal with assorted products, such as Flange/Steel hinge/Plastic pipe plug and cap etc.5 Our advantage:Payment TermsL/C T/T and D/P,etcAdvantage 1We have our own factory, Save you a lot of cost .So we have competitive priceAdvantage 2Strict quality control, ensure you the high quality product qualityAdvantage 3High-quality service team, provide you full service customer satisfactionmethod of transportationBy container or bulk carrier transportation and train transportation.Surface treatmentHot Rolled/Cold Rolled/ Cold Drawn, Zinc coat:80-120g / 200-400gStandardBS 1387, GB 3091, ASTM A53, JIS G3444, DIN2444Latest /lowest Price & more informationFeel free contact me, welcome.Normal dimension of Pre galvanized steel pipeSquare (SHS)Rectangular(RHS)Circle (CHS)Out dia.(mm)W.T(mm)Out dia.(mm)W.T(mm)Out dia.(mm)W.T(mm)12x120.5-1.010x200.6-1.0120.6-1.019x190.6-1.520x400.8-1.6190.6-1.520x200.6-1.630x500.8-1.8200.6-1.530x300.7-1.640x601.0-1.8250.6-1.640x400.8-1.840x801.0-1.8380.7-1.650x501.0-1.835x701.0-1.8500.8-1.860x601.0-1.850x1001.0-2.0630.8-1.880x801.2-1.860x1201.0-2.0761.0-1.8100x1001.2-2.0801.0-2.0120x1201.2-2.01001.0-2.01141.0-2.0Remark:Qingdao Wanrunda Imp and Exp Co.,ltd is a special manufacturer and exporter for steel products.We mainly export Steel hollow section( SHS,RHS,CHS)/Galvanized steel pipe/ Pre-galvanized steel pipe/ Hot dip galvanized pipe/ Bright finished pipe/ furniture pipe/ Welded steel pipe/ Seamless steel pipe/ Spirale steel pipe/ Stainless steel tube.Galvainzed steel coil/Stainless steel coil/Angle steel/H beam/Channel beam/ C beam/Riffled sheet/Square bar etc