Q235B Q355B Galvanized ERW Pipe Inquiry | 48.3mm60.3mm Scaffolding and 12m Supply Requirements

• 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

Define actual scaffold tube dimensions and design requirements before accepting galvanized pipe.

OD and material

The title requests 48.3 and 60.3 mm with Q235B or Q355B, while the detailed material and diameter fields have different scope. Confirm actual designation and OD with evidence rather than assuming every titled size is supplied.

Wall and route

The actual thickness choice spans 0.5–27 mm with a12 m length. Agree a physically compatible wall and verify the requested ERW construction and end condition for the intended scaffold system.

• Actual steel designation
• Measured OD and wall
• ERW manufacturing evidence
• Supply length and end details
• Zinc and scaffold inspection

Design acceptance

The zinc layer is written as 0.8–4.0 mm. Clarify its intended meaning and units; certificate and scaffolding wording does not establish load capacity, connection compatibility, corrosion lifetime or approval of an assembled scaffold.