ASTM A53 Q235B Galvanized Round Pipe Requests | DN15–DN200 ½–8 Inch,6m and Sch 40
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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 mmProcessing 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 thickness0.8-4.0μm 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 A53 Q235B Galvanized Round Pipe Requests | DN15–DN200 ½–8 Inch,6m and Sch 40
Galvanized round steel pipe has an actual 12m length and 0.5–27mm wall choice. The title instead requests 6m,DN15–DN200,½–8inch and Sch 40, while the body contains 3–700mm and 15–50mm diameter descriptions.
Confirm the nominal size, outside diameter and schedule together rather than treating the broad wall option as a verified Sch 40 combination. Zinc layer is recorded here as 0.8–4.0μm or customized. Select pre-galvanized or hot-dip processing and coating acceptance.
Q235B is the principal grade, but ASTM A53 compliance needs matching documentation for the selected pipe. Provide end details and inspection requirements. The source does not establish pressure rating or structural capacity; slightly oiled delivery and general application labels do not supply service qualification.





