100x100mm Galvanized Square Steel Tube Inquiry | Q235 Q355 S355 and Dimension Check

• Coating

  Z30~Z40
  Hardness

  Hard
• Spangle Type

  Zero Spangle
  Thickness

  1.4-4.0mm, 1.4mm-4.0mm or Customized
• Type

  Steel Pipe
  Application

  Making Pipes, Cutting Sheets, Making Small Tools, Making Corrugated Sheets, Making Container, Making Fences
• Certificate

  API , BIS, Saso, KS, Gs, ISO 9001
  Delivery Time

  within 7 days
• Grade

  Galvanized
  Length

  1000-2000mm or customized
• Oiled or Non-oiled

  Non-oiled
  Processing Service

  Welding, Punching, Cutting, Bending, Decoiling
• Skin Pass

  Yes
  Standard

  GB
• Technique

  Hot Rolled Based
  Tolerance

  ±1%
• Product name

  Galvanized Steel pipe
  Surface

  Galvanized Coated
• Size

  100mm*100mm or Customized
  length

  3m-12m or Customized
• Material

  Q195/Q215/Q235/Q345/10#/20#
  MOQ

  1 Ton
• Packing

  Standard Seaworth Packing
  Price term

  CIF CFR FOB EXW
• Payment term

  30%TT Advance + 70% Balance

Resolve the dimension labels before accepting a specification for the requested square tube.

Section and option difference

The description gives 100×100 mm or customization, while actual width choices are four ranges from 900 to 2000 mm. Confirm what those options measure rather than interpret them as verified square tube sides.

Material and lengths

Q235, Q355 and S355 title requests differ from the detailed material list. Two length descriptions also conflict, so agree actual alloy, wall and supply length together.

• Actual steel designation
• Both square side dimensions
• Measured wall thickness
• Confirmed supply length
• Coating and end requirements

Inspection evidence

Request a consistent tube drawing and material and coating records. General sheet processing fields and certificate lists do not establish structural capacity, pressure service or availability of every displayed dimensional combination.