Hot-Dip Galvanized Steel Pipe –12m Wall-Range Pair and API GB SABS Material Review

• Invoicing

  By Theoretical Weight
  Oiled or Non-oiled

  Slightly Oiled
• Section Shape

  Round
  Surface Treatment

  Galvanized
• Tolerance

  ±1%
  Alloy Or Not

  Non-Alloy
• Application

  Fluid Pipe, Boiler Pipe, Drill Pipe, Hydraulic Pipe, Gas Pipe, Oil Pipe, Chemical Fertilizer Pipe, Structure Pipe, Other
  Certificate

  API , CE, BSI, RoHS, SNI, BIS, Saso, PVOC, SONCAP, SABS, SIRM, TISI, KS, JIS, Gs, ISO 9001
• Delivery Time

  within 7 days
  Grade

  Q235B
• Outer Diameter

  3 - 700 mm(0.12-27.56in)
  Processing Service

  Welding, Punching, Cutting, Bending, Decoiling
• Special Pipe

  API Pipe, Other, EMT Pipe, Thick Wall Pipe
  Standard

  GB, AISI ASTM JIS DIN GB
• Product name

  Galvanized Steel Pipe
  Material

  Q235/Q235B/Q345/Q345B/Q195/St37/St42/St37-2/St35.4/St52.4/St35
• Technique

  Cold Drawn Hot Rolled
  Shape

  Round Pipe Tube
• Zinc layer thickness

  0.8-4.0mm or customized
  Diameter

  15-50mm or customized
• Wall thickness

  2-10mm or customized
  Packing

  Standard Seaworthy Packing
• Payment terms

  30%TT Advance + 70% Balance

Galvanized round pipe has one actual pairing of12m length with0.5–27mm thickness range. Exact OD/wall and material requirements need confirmation before service selection.

Define the pipe section

Family references include OD3–700mm, diameter15–50mm and wall2–10mm. They are independent ranges, not actual supplied-size combinations.

• Q235B grade field.
• Round pipe/tube shape.
• Slightly oiled description.
• Cold-drawn/hot-rolled alternatives.
• Cutting and bending services.

Clarify coating evidence

Zinc-layer thickness0.8–4.0mm is retained in its original units. Request the measurement basis and actual test instead of silently converting it.

Agree service acceptance

API/GB/SABS names require actual scope and documents. Oil, water, gas and structural contexts do not establish operating ratings, approved installations or corrosion life without selected-pipe tests.