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InvoicingBy Theoretical WeightOiled or Non-oiledNon-oiled
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Section ShapeSquareSurface TreatmentGalvanized
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Tolerance±1%Alloy Or NotNon-Alloy
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ApplicationFluid Pipe, Boiler Pipe, Drill Pipe, Hydraulic Pipe, Gas Pipe, Oil Pipe, Chemical Fertilizer Pipe, Structure Pipe, OtherCertificateAPI , CE, BSI, RoHS, SNI, BIS, Saso, PVOC, SONCAP, SABS, SIRM, TISI, KS, JIS, Gs, ISO 9001
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Delivery Timewithin 7 daysGradeS235JR,S235JO,S235J2,SS330,SPHC, S185,CS Type B
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Processing ServiceWelding, Punching, Cutting, Bending, DecoilingSpecial PipeAPI Pipe, EMT Pipe, Thick Wall Pipe, Other
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StandardASTMTechniqueSaw
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Product nameGalvanized Square Steel PipeMaterialQ235/Q345/SS400/ST37-2/ST52/Q420/Q460/S235JR/S275JR/S355JR
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SurfaceZinc CoatingShapeSquare, Rectangular,Round or Customized
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Length1-12m or CustomizedWall thickness0.5-6.5mm or customized
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Outer Diameter10x10mm, 15x15mm, 20x20mm, 25x25mm, etc or CustomizedMOQ1 Ton
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PackingStandard Seaworthy PackingUsageBuilding Construction
Q700 Galvanized Square Tube Requirements, 20x20 and 25x25 mm Sections
Galvanized steel square tube has an actual wall range of 0.5–6.5 mm or custom, combined with lengths of 6, 6.4 or 12 m. Described sections include 20x20 and 25x25 mm.
Confirm exact Q700 material before approval because the accompanying grades include Q235, Q345, S235JR and other alternatives. Define complete square or rectangular geometry and an exact wall thickness that fits the selected section. A broad thickness range does not prove every dimensional combination is available.
Specify hot dip galvanizing and coating acceptance separately. Non-oiled supply is described, but no zinc quantity or numerical strength is supplied. General boiler, gas, hydraulic and structural applications do not establish pressure approval or a construction load rating for the chosen tube.
