21mm Slotted Channel – A4 Stainless x 5 Metre

Code: CS21SS-5

£83.33 ex. VAT
£100.00 inc. VAT

Quantity Ex. VAT Inc. VAT
1+ £83.33 £100.00
10+ £82.08 £98.50
20+ £80.83 £97.00
40+ £79.16 £95.00

Description

21mm Slotted Channel – A4 Stainless Steel – 5 Metre

This 21mm Slotted Channel is precision manufactured from A4 stainless steel (Grade A316), offering high strength and superior corrosion resistance in marine, industrial, or chemical-prone environments.

With a compact 21x41mm profile and a 5 metre length, it is a reliable solution for lighter-duty structural, mechanical, and electrical applications. The slot dimensions are either 11mm x 28mm or 14mm x 28mm depending on stock availability.

Key Features:

  • Size: 21mm x 41mm profile – 5 metre length
  • Material: A4 (316) Stainless Steel – Marine Grade
  • Slot Sizes: 11mm x 28mm or 14mm x 28mm (stock dependent)
  • Thickness: 2.5mm – Heavy Duty
  • Compatibility: Suitable with all Unistrut-type channel systems
  • Supplied: Individually

Benefits:

  • Corrosion-resistant A4 stainless steel ideal for harsh environments
  • Compact 21mm profile perfect for confined installations
  • Precision slots allow easy fixing and modular flexibility
  • Compatible with industry-standard brackets and fittings

Applications:

  • HVAC and cable containment systems
  • Marine, offshore and industrial installations
  • Support frames and equipment mounting
  • Structural or architectural containment

Ordering & Delivery

✔ Trusted UK Delivery – 95% of orders dispatched within 24 hours

Most orders arrive within 1–2 working days as standard.

Note: Heavy or bulk orders, as well as any special cut length or non-standard products, may take slightly longer to dispatch. Slot sizes are subject to stock availability.

For bulk quantities or trade pricing, please call our team on 0121 270 8507.

Related Products:

Additional information

Weight 7.87 kg
Dimensions 500 × 4.1 × 2.1 cm
EAN

600649345083

Finish

Stainless Steel (A316 / A4)

Plain / Slotted

Slotted

Profile

41x21mm

Thickness

Heavy Duty (2.5mm)

Length

5.0m

Unistrut Type

P3300T

Reviews

Add a Review here.

2450
5 Star Reviews
94205
Customers
305624
Total Orders

LATEST NEWS

When Should You Use Back-to-Back Cantilever Arms? A Practical Installer Guide
15Dec

When Should You Use Back-to-Back Cantilever Arms? A Practical Installer Guide

Cantilever arms are widely used to support cable tray, pipework, ducting and external equipment. However, in some installations, a single cantilever arm may not ...

Read More
Thunderbolt vs Throughbolt vs Drop-In Anchor comparison guide
09Dec

Choosing the Right Anchor: Thunderbolts vs Throughbolts vs Drop-In Anchors

Selecting the right anchor is essential for safe, reliable and long-lasting fixings in construction, HVAC, electrical and mechanical installations. Because each anchor behaves differently ...

Read More
cantilever arm supporting air conditioning condenser unit
03Dec

What Are Cantilever Arms Used For? A Practical Guide for M&E Installers

Cantilever arms are widely used across building services, HVAC, and electrical containment installations. Because they offer strength, versatility and excellent compatibility with strut channel ...

Read More

Our Customers

0