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InvoicingBy Actual 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, BIS, JIS, Gs, ISO 9001
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Delivery Time7 daysGradeQ235/A36
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Length12 m, 6 m, 6.4 m, 5.8-12mProcessing ServiceBending, Welding, Decoiling, Punching, Cutting, Oiled
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Special PipeAPI Pipe, EMT Pipe, Thick Wall PipeStandardASTM
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Thickness0.7 - 30 mm, 0.7 - 30 MmProduct name30x30 Carbon Square Tube 2.5mm Thick
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KeywordMs Square TubeMOQ5 Tons
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PackingStandard Seaworthy PackingApplication of steel pipe tubeFence Post
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MaterialQ235/A36ShapeSquare Section
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Payment30%TT+70%TT
30x30 Carbon Steel Square Tube, 2.5 mm Wall with Galvanized Surface
Carbon steel square tube identifies a 30x30 section and 2.5 mm wall thickness, with galvanized and non-oiled supply described. Q235 and A36 are the material alternatives.
Confirm the units and complete section dimensions on the order, together with the exact base grade. Described length references include 6, 6.4 and 12 m and a broader 5.8–12 m range. No fixed dimensional options are supplied.
For a fence post or structural component, define end preparation, dimensional tolerance and coating acceptance. The wider 0.7–30 mm wall description does not prove every combination is offered. General fluid, boiler, gas and hydraulic applications and certificate lists do not establish pressure service approval, a coating quantity or a load capacity for this square tube.





