page_banner

Steel Strut C Channel for Sale | Galvanized S235JR/S355JR | 41×41–152x41mm | Construction, Electrical & Industrial Applications

Short Description:

Hot-dip Galvanized Strut C Channel is manufactured from high-quality S235JR/S355JR carbon steel. Available in a full range of sizes from 41×41mm to 152×41mm, it is widely used in electrical, mechanical and industrial engineering projects. We provide 24-hour online consultation and global shipping services.


  • Size: 41×41 - 152×41 mm
  • Material: S235JR / S355JR (EN standard), also available to ASTM A36, JIS G3101
  • Surface Finish: Hot-Dip Galvanized (zinc layer ≥100 μm) + Epoxy Coating
  • Length: 2–6 m (customizable)
  • Thickness: 2.5–4 mm (varies with size)
  • Standard: EN 10162 / ASTM A36 / JIS G3101
  • Applications: Electrical cable trays, industrial racking, pipe supports, construction frameworks, solar panel supports
  • Corrosion Resistance: Suitable for tropical & marine environments; no rust after 5000 hours salt spray test
  • Custom Options: Custom lengths, thicknesses, powder coating & epoxy coating available
  • Product Detail

    Product Tags

    Royal Steel Group is a premier manufacturer specializing in high-performance Strut C Channels. Our products are designed to be the structural backbone for modern construction, electrical installations, and complex industrial suspension systems.

    Material & Dimensions

    Designation Material Width (mm) Height (mm) Thickness (mm) Surface Finish Typical Applications
    SC-41x41 S235JR 41 41 2.5 Hot-dip galvanized Electrical supports, cable trays
    SC-41x41 S355JR 41 41 3 Hot-dip galvanized Industrial racking, frameworks
    SC-100x41 S235JR 100 41 3 Hot-dip galvanized Pipe supports, construction frameworks
    SC-152x41 S355JR 152 41 4 Hot-dip galvanized Heavy-duty industrial supports

    Note: Custom lengths and thicknesses can be provided according to your project requirements.

    Technical Data

    Strut C Channel Chemical Composition

    Grade C (Max) Si (Max) Mn (Max) P (Max) S (Max) N (Max)
    S235JR 0.22 0.35 1.4 0.045 0.045 0.012
    S355JR 0.24 0.55 1.6 0.035 0.035 0.012

     

    Strut C Channel Mechanical Property

    Grade Yield Strength (MPa) Tensile Strength (MPa) Elongation (%) Impact Test
    S235JR ≥235 360–510 ≥26 27J @ 20°C
    S355JR ≥355 470–630 ≥22 27J @ 20°C

    Notes

    S235JR: Appropriate for ordinary structural and light stress applications.
    S355JR: Higher strength suitable for heavy duty frames/equipment, machinery and large structure engineering.
    These items are utilized extensively in the application of C channel support, steel channel, building supports and cable tray.

    strut c channel size (3)
    strut c channel size (1)
    strut c channel size (2)

    Strut C Channel (also known as Unistrut Channel / Steel Strut Channel) is the most common form of strut channel that is typically utilized in power cables, cable tray systems, pipe supports, solar mounting systems, and industrial infrastructure. 

    Size (mm) Width (mm) Height (mm) Thickness (mm) Weight (kg/m) Typical Application
    41 × 21 41 21 1.5 – 2.0 1.3 – 1.8 Light electrical supports
    41 × 41 41 41 2.0 – 2.5 2.4 – 3.2 Cable trays, conduit support
    41 × 62 41 62 2.0 – 2.5 3.0 – 3.8 Medium structural supports
    41 × 82 41 82 2.5 – 3.0 3.8 – 4.8 Pipe supports
    41 × 124 41 124 2.5 – 3.0 5.2 – 6.5 Industrial frameworks
    41 × 152 41 152 3.0 – 4.0 6.8 – 8.5 Heavy-duty equipment support

    Click the Button on The Right

    Download the Latest Strut C Channel Specifications and Dimensions.

    Surface Finish

    common surface strut c channel

    Ordinary Surface

    galvanized surface strut c channel

    Galvanized Surface

    black oil surface strut c channel

    Black Oil Surface

    Main Application

    Strut C channels are widely used in construction, electrical and manufacturing industries, featuring excellent strength, flexibility and ease of use.

    They support cable trays, conduits and wiring systems, with slotted design for quick installation and modification.

    Suitable for adjustable industrial and warehouse racking systems to meet various storage needs.

    Applied in plumbing, HVAC ducts and pipeline supports, with high load capacity for stable, long-term use.

    Used as structural frames for factory machinery, workbenches and security fences.

    With corrosion-resistant hot-dip galvanized or powder-coated finishes, they are ideal for solar panel mounts and industrial equipment supports, suitable for outdoor, coastal and humid environments.

    strut c channel application royal steel group

    How to Select Strut C Channel (Selection Guide)

    Load Requirements: For heavier load use S355JR.

    Environmental Conditions: Hot-dip galvanized channels for use in coastal or tropical climates.

    Application Type: Cable trays, rack, or pipe

    Size and Thickness: Select according to span and load requirements.

    Our engineers can assist in the selection of the best Strut C Channel for your project to make sure your project is structurally sound and cost effective.

    Royal Steel Group Advantage(Why Royal Group Stands Out for Americas Clients?)

    Being one of the leading steel profile manufacturers in the market, we provide:

    Hot-dip galvanized Strut C Channel in s235jr and s355jr steel

    Specific lengths and sizes can be made for projects all over the world

    Shipment to Indonesia,Philippines,Malaysia,Mexico and so on

    Consulting and Quotation Services are available 24 Hours.

    Packing And Delivery

    Packaging:
    Strapped with steel or plastic straps and tagged with specification.
    End caps and anti-rust wrapping protect surfaces.
    Palletized for easy handling, special packaging is available on request.

    Delivery:
    Time:15–25 days after order confirmation.
    Transportation: Sea, Road, Rail, Container Loading Maximized.
    Full export documentation available.

    Stable cooperation with shipping companies such as MSK, MSC, COSCO efficiently logistics service chain, logistics service chain are we to your satisfaction.

    We follow the standards of quality management system ISO9001 in all procedure, and have strict control from packaging material purchase to transport vehicle scheduling. 

    strut c channel packaging royal steel group

    FAQ

    Q1: What is the material of Strut C Channel?
    A: We offer hot-dip galvanized S235JR S355JR steel for the weathering protection.

    Q2: Can I order in custom lengths?
    A: Yes, we can make custom sizes and thickness according to your project needs.

    Q3: Do you manufacture these channels on a tropical marine environment?
    A: Yes, Hot dip galvanization (thick of zinc layer≥100μm) plus epoxy coating is suitable to use in tropical and seaside area.

    Q4: How fast can I get a quotation?
    A: Our consultation and quote are 24/7, serving worldwide.

    Contact Details

    Address

    Kangsheng development industry zone,
    Wuqing district, Tianjin city, China.

    Hours

    Monday-Sunday: 24-hour Service


  • Previous:
  • Next:

  • Write your message here and send it to us