q345b-steel-channels
Steel Channels

Q345B Steel Channels - High-Strength Structural Steel

Premium Q345B steel channels for construction, bridges & industrial applications. Hot-rolled/welded, customizable sizes (3-30mm), ASTM/EN/JIS/GB compliant. High strength (235-355MPa), corrosion-resistant. MOQ 5 tons, global delivery

Premium Q345B steel channels for construction, bridges & industrial applications. Hot-rolled/welded, customizable sizes (3-30mm), ASTM/EN/JIS/GB compliant. High strength (235-355MPa), corrosion-resistant. MOQ 5 tons, global delivery

Key Attributes

  1. Product Name: Q345B Steel Channels
  1. Standard: ASTM A36,A572/EN 10025,10034/JIS G3101,G3136/GB T11263/AS3679.1
  1. Brand: Q235B,Q345B,Q390,Q420,A36,A572,S235,S375,S355,SS400,SM490,SM520,Grade 250,Grade350 etc.
  1. Technique: Hot rolled & welded
  1. Wing Width: 3mm-8mm or customized
  1. Wing Thickness: 3mm-10mm or customized
  1. Web Width: 7.5mm-30mm or customized
  1. Web Thickness: 4.5mm-15mm or customized

Product Details

Steel Channels Steel Channels are U-shaped or C-shaped structural steel sections widely used in construction, infrastructure, and industrial applications.
Manufactured through hot-rolling or cold-forming processes, they feature a flange on one side and a web on the other, providing high strength-to-weight ratios and efficient load-bearing capabilities.

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