Cold Formed ERW Mechanical Tubing Inquiry | Carbon Alloy Steel Square Section Requirements

• Invoicing

  By Actual Weight, Actual Weight
  Oiled or Non-oiled

  Non-oiled
• Section Shape

  Square
  Surface Treatment

  Hot Rolled
• 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
  Certificate

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

  within 7 days
  Grade

  carbon steel
• Length

  12 m, 6 m, 6.4 m, 6-12m Customized Length
  Processing Service

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

  API Pipe, EMT Pipe, Thick Wall Pipe
  Standard

  ASTM
• Thickness

  0.4-16mm or as required
  Shape

  square
• MOQ

  1 ton
  Certification

  ISO 9001 BV
• Color

  plain
  Price Term

  CIF CFR FOB EX-WORK
• Payment

  T/T30% Advance+70% Balance
  SAMPLE

  Sample Freely

Provide a square section drawing before specifying this mechanical tubing order.

Geometry and wall

The detailed section shape is square and wall thickness is described as 0.4–16 mm. No side dimensions are supplied, so define both sides and a compatible wall rather than treating the thickness range as a complete tube specification.

Grade and route

The title requests cold formed ERW carbon and alloy steel tubing, while the grade field says carbon steel. Confirm the actual designation and manufacturing route with the required weld and dimensional inspection.

• Actual material designation
• Square side dimensions
• Compatible wall thickness
• Weld and forming condition
• Supply length and end preparation

Mechanical acceptance

Several lengths from 6 to 12 m and fabrication services are described. Agree usable length and application tests; mechanical and fluid application wording does not establish strength, pressure capacity, weld quality level or certification of the supplied tube.