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InvoicingBy Theoretical WeightOiled or Non-oiledSlightly Oiled
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Section ShapeRoundSurface 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 daysGradeQ235B
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Outer Diameter3 - 700 mm(0.12-27.56in)Processing ServiceWelding, Punching, Cutting, Bending, Decoiling
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Special PipeAPI Pipe, Other, EMT Pipe, Thick Wall PipeStandardGB, AISI ASTM JIS DIN GB
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Product nameGalvanized Steel PipeMaterialQ235/Q235B/Q345/Q345B/Q195/St37/St42/St37-2/St35.4/St52.4/St35
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TechniqueCold Drawn Hot RolledShapeRound Pipe Tube
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Zinc layer thickness0.8-4.0mm or customizedDiameter15-50mm or customized
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Wall thickness2-10mm or customizedPackingStandard Seaworthy Packing
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Payment terms30%TT Advance + 70% Balance
ASTM A500 Grade B Galvanized Round Steel Pipe, 40 mm Requirements
Galvanized round steel pipe has an actual 6.4 m length combined with a 0.5–27 mm thickness range. Descriptive wall thickness is 2–10 mm and a 40 mm diameter is requested.
Confirm exact outside diameter, wall thickness and ASTM A500 Grade B acceptance against the accompanying Q235B and other material references. Descriptive diameter ranges are 15–50 mm and 3–700 mm, so the selected dimensions need a single agreed drawing.
The zinc layer entry is 0.8–4.0 mm or custom; confirm this technical coating value without converting its unit or assuming it is wall thickness. Define hot dip galvanizing and the slightly oiled condition. No oil service pressure, structural capacity or certification is established by broad application lists and certificate names.




