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Quick Details

  • Standard: ASTM, BS, JIS
  • Dimensions: 15*27, 41*21, 41*41mm
  • Grade: Stainless steel
  • Place of Origin: Guangdong, China (Mainland)
  • Brand Name: Octopus
  • Model Number: OCT-SC
  • Shape: C Channel, C/ U/ Z channel
  • Application: Support System
  • Perforated Or Not: Is Perforated
  • Product name: Support channel
  • Thickness: 1.2 - 3.0mm
  • Length: 2~6m, as customer's requirements
  • Hole Size: 10*25/ 14*28/ 11*25/ 10.5*30/ 12*35mm
  • Material& Finish: Pre-Galvanized steel, Hot dipped galvanized
  • Style: Slotted, Plain
  • Certificates: SGS, CE
  • Sample: Avairable
  • Usage: Ventilation Support System

Packaging & Delivery

Packaging Details Support channel packing: Standard Export Package
Delivery Time Based on Quantity

Building ventilation system support channel



Brief Introduction

1. Material: pre-galvanized steel, HDG galvanized steel

2 . Size: 15*25mm, 41*21mm,41*41mm

3. Thickness: 1.2-3.0 mm

4. Standard length: 2-6M


Product Description

An extremely versatile system of channels designed to provide economical solutions in industrial framing and support applications. Used widely in the ventilation system cable tray system.


Size (mm)

Thickness (mm)


- Pre-Galvanized

- Hot Dipped Galvanized

- Back to Back available

- spring nut, bolt, nut & washer are available.








Hole sizes: 10*25 / 14*28 / 11*25 / 10.5*30 / 12*35mm

Other sizes are available upon customer’s required


Our Products

Company Information

Octopus Metal Co., Ltd is the leading HVAC Ductwork manufacturer in China. Our annual processing capacity reaches 120 000 tons (1.5 million M2).


We operates 4 efficient production sites for galvanized rectangular air duct manufacture. Our duct works are certified by China National Accreditation Service for Conformity Assessment (CNAS).



Our workshop


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China (Mainland) | Trading Company
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