Q700 High-Strength Galvanized Square Tube Inquiry –20x20/25x25 and Actual Wall-Length Pairs
-
InvoicingBy Theoretical WeightOiled or Non-oiledNon-oiled
-
Section ShapeSquareSurface TreatmentGalvanized
-
Tolerance±1%Alloy Or NotNon-Alloy
-
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
-
Delivery Timewithin 7 daysGradeS235JR,S235JO,S235J2,SS330,SPHC, S185,CS Type B
-
Processing ServiceWelding, Punching, Cutting, Bending, DecoilingSpecial PipeAPI Pipe, Other, EMT Pipe, Thick Wall Pipe
-
StandardASTMTechniqueSaw
-
Product nameGalvanized Square Steel PipeMaterialQ235/Q345/SS400/ST37-2/ST52/Q420/Q460/S235JR/S275JR/S355JR
-
SurfaceZinc CoatingShapeSquare, Rectangular,Round or Customized
-
Length1-12m or CustomizedWall thickness0.5-6.5mm or customized
-
Outer Diameter10x10mm, 15x15mm, 20x20mm, 25x25mm, etc or CustomizedMOQ1 Ton
-
PackingStandard Seaworthy PackingUsageBuilding Construction
Galvanized square tube has three actual wall/length pairs:0.5–6.5mm with12,6 or6.4m. Q700 high-strength wording is a title request requiring actual material evidence.
Define exact tube geometry
Choose20x20 or25x25mm title dimensions, actual wall and length together. Body square, rectangular and round alternatives do not establish every shape in those actual pairs.
- Square section field.
- Zinc Coating surface.
- Non-oiled condition.
- 1–12m body length reference.
- Q235/Q345/S235/S355 family.
Verify the selected steel
Body material references include Q420/Q460 but do not confirm Q700. Request actual chemistry, supplied condition and mechanical results before strength selection.
Agree application inspection
Construction, fluid and boiler contexts provide no pressure or structural rating. Confirm actual process, dimensions, coating and project acceptance on the selected tube.





