Q235 Q345B SS400 A36 Hot Rolled Steel Channel | U C Section Purlin Requirements Inquiry

• Grade

  ASTM A36 Q235B Q345B, Carbon steel ,galvanized ,stainless steel
  Invoicing

  By Theoretical Weight
• Shape

  U Channel
  Standard

  GB, AiSi ASTM BS DIN GB JIS EN
• Tolerance

  ±3%
  Alloy Or Not

  Non-Alloy
• Application

  Building structure, factory purlin, pipe support
  Delivery Time

  8 ~ 14 days
• Perforated Or Not

  Not Perforated
  Processing Service

  Bending, Welding, Punching
• SAMPLE

  Sample Freely
  Technique

  Hot Rollled
• Length

  6m/9m/12m or as request
  Thickness

  2--16mm or customized
• Package

  Standard Sea-worthy Packing
  PAYMENT TERM

  30%TT+70% Balance
• Surface Treatment

  Black or Galvanized
  Type

  U&Z&C channel

Select a complete channel drawing before ordering material for a purlin or support.

Profile labels

The detailed shape says U channel, while U, Z and C types are also listed. The actual choices use numbered labels, so confirm the profile standard and full depth, flange and wall dimensions rather than assigning assumed geometry.

Material and supply

Several carbon steel and other material references appear. Choose the actual designation and the required 2–16 mm thickness and supply length, with a compatible section drawing.

• Actual profile designation
• Complete section dimensions
• Traceable material grade
• Length and surface selection
• Purlin inspection requirements

Fabrication acceptance

Hot rolling and non-perforated supply are described with black or galvanized surfaces. Agree actual finish and fabrication scope; purlin and pipe support wording does not establish load capacity, grade equivalence or design approval for every channel label.