4 Inch 6 Inch 8 Inch Galvanized Round Steel Pipe Requests | DX51D Pre-Galvanized or Hot Dip
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InvoicingBy Theoretical WeightTolerance±1%
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Alloy Or NotNon-AlloyApplicationFluid Pipe, Boiler Pipe, Drill Pipe, Hydraulic Pipe, Gas Pipe, Oil Pipe, Chemical Fertilizer Pipe, Structure Pipe, Other
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CertificateAPI , CE, BSI, RoHS, SNI, BIS, Saso, PVOC, SONCAP, SABS, SIRM, TISI, KS, JIS, Gs, ISO 9001Delivery Timewithin 7 days
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Outer Diameter3 - 700 mm(0.12-27.56in)Special PipeAPI Pipe, Other, EMT Pipe, Thick Wall Pipe
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StandardGB, AISI ASTM JIS DIN GBProduct nameGalvanized Steel Pipe
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MaterialQ235/Q235B/Q345/Q345B/Q195/St37/St42/St37-2/St35.4/St52.4/St35TechniqueCold Drawn Hot Rolled
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ShapeRound Pipe TubeZinc layer thickness0.8-4.0mm or customized
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Diameter15-50mm or customizedWall thickness2-10mm or customized
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PackingStandard Seaworthy PackingPayment terms30%TT Advance + 70% Balance
4 Inch 6 Inch 8 Inch Galvanized Round Steel Pipe Requests | DX51D Pre-Galvanized or Hot Dip
Galvanized round pipe has actual 0.5–27mm wall and lengths of 6m, 6.4m or 12m. The body gives 3–700mm outside diameter and a separate 15–50mm or customized diameter description.
The title inch sizes and DX51D material requirement need confirmation against the selected diameter and grade. Pre-galvanized and hot-dip wording also require a defined coating route. The body zinc layer entry is 0.8–4.0mm or customized and must not be silently converted.
Specify pipe outside diameter with units, feasible wall and end requirements. The broad standards and material catalogue do not prove simultaneous compliance or every size combination. Request product-specific material and coating evidence; no gas, oil or structural service rating is established by the general application list.





