Nitrogen gas cylinder for industrial, food‑grade and pressure testing applications
9.4L Nitrogen for Laser Cutting - Image 2

9.4L Nitrogen for Laser Cutting

Price range: £36.57 through £91.57 + VAT (£43.88 inc VAT)

Our 9.4L Nitrogen Cylinder is a compact, high‑purity gas supply designed specifically for precision laser cutting, offering clean, oxide‑free edges across a wide range of metals. Ideal for workshops, fabrication businesses, prototyping labs, and CNC/laser specialists who need reliable performance in a portable, easy‑to‑handle size.

Whether you’re cutting thin stainless steel, aluminium, or mild steel, this cylinder delivers consistent pressure and purity to keep your laser system running at peak efficiency.

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  • Cylinder content 9L at 137bar @ 15C
  • Cylinder size 76cm * 15cm
  • Thread Type: BS341 No3 5/8″ INT
  • Cylinder content 1.2m3
  • Purity 99.995%
  • Our cylinders are equivilant to 21 x 600ml disposable cylinders or 13 x 1L disposable cylinders.
  • They use the same regulator fittings as BOC, Air products and Air liquid
  • No bottle rental
  • No environmental charges
  • No fees to come and collect a cylinder

Safety Data Sheet

 

Please Note: New cylinders (those for which you have no suitable exchange) are subject to a £55.00 refundable security deposit

Refillable
Rent free
Nationwide

KEY FEATURES

  • High‑purity nitrogen for clean, oxidation‑free cutting
  • Stable pressure output for consistent laser performance
  • Compact 9.4L cylinder — easy to transport, store, and integrate into small workspaces
  • Suitable for fibre and CO₂ laser systems
  • Improves cut quality by reducing burn marks and edge contamination
  • Non‑flammable, inert shielding gas for safe operation
  • Ideal for light‑to‑medium production environments

Nitrogen is widely used as an assist gas in laser cutting to blow molten material away from the kerf while preventing oxidation. This results in bright, clean edges that require minimal post‑processing.

Common Applications

  • Precision sheet‑metal cutting
  • Fabrication and prototyping
  • Sign‑making and decorative metalwork
  • Automotive and aerospace components
  • Electronics and enclosure manufacturing
  • Stainless steel kitchenware and architectural work

🔩 Compatible Metals

Nitrogen is especially effective when cutting metals where oxidation must be avoided:

Metal Performance Notes
Stainless Steel Produces bright, oxide‑free edges; ideal for decorative and structural parts
Aluminium Clean cutting with reduced dross; excellent for thin‑to‑medium gauges
Mild Steel Suitable for thin sheets where oxidation‑free edges are required
Galvanised Steel Helps maintain coating integrity and reduces burn‑back
Titanium Inert environment prevents contamination and discolouration
Copper & Brass Works well on thin materials with high‑power lasers