ASTM A53 Schedule 40 Galvanized Steel Tube, 2.5 Inch Scaffolding Requirements
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CoatingZ30~Z40HardnessHard
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Spangle TypeRegular SpangleThickness1.6-5.4mm or customized
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TypeSteel PipeModel NumberHH03
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ApplicationMaking Pipes, Cutting Sheets, Making Small Tools, Making Corrugated Sheets, Making Container, Making Fences, Fluid Pipe, Boiler Pipe, Drill Pipe, OtherCertificateAPI , CE, SNI, PVOC, SABS, TISI, KS, JIS, Gs, ISO 9001
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Delivery TimeWithin 7 days(in stock)GradeGalvanized Steel
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Length1000mm-12000mm or customizedOiled or Non-oiledNon-oiled
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Processing ServiceWelding, Punching, Cutting, Bending, DecoilingSkin PassYes
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StandardASTMTechniqueHot Rolled Based, Hot Rolled Based
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Tolerance±1%Product NameGalvanized Steel Pipe
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SurfaceGalvanized CoatedShapeRound
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KeywordGalvanzied PipeColorSilver
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PackingSeaworthy Standard PackingMOQ5 Ton
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Payment30% TT Advance+70% TT Balance
ASTM A53 Schedule 40 Galvanized Steel Tube, 2.5 Inch Scaffolding Requirements
HH03 galvanized round steel tube is described with wall thickness 1.6–5.4 mm and length 1000–12000 mm or custom. Its actual dimensional choice includes customer specification and a width label of 50–2000 mm.
Confirm nominal 2.5 inch versus measured 63 mm diameter requirements rather than assuming they identify the same pipe size. Define the applicable Schedule 40 dimensions, Class A or B requirement and exact 6 m length. The width label needs a separate dimensional interpretation.
Specify base material and hot dip coating acceptance, including the meaning of Z30–Z40. A generic ASTM reference does not prove A53 compliance. No scaffolding load, pressure approval or certified mechanical result is established for the selected tube by general uses and processing services.
