Argon / CO₂ MIG Welding Gas
5.0from [count] Google reviewsSampleShielding gas for MIG welding mild steel. Pick the mix by the thickness of what you weld most.
Popular with Fabricators, garages, farm workshops, hobby welders.
- Delivered by our own drivers, not a courier
- Free collection from Trafalgar Park, Derby DE24
- No cylinder rental. Refundable deposit only.
- Secure card payment by Stripe
What the Argon / CO₂ mix (MIG) is for
- 5% CO₂: thin sheet up to 6mm, car body and panel work, a smooth low-spatter finish
- 12% CO₂: general fabrication 4–12mm
- 20% CO₂: heavier sections over 5mm, structural steel, deeper penetration
Who uses it: Fabricators, garages, farm workshops, hobby welders.
Why choose it
- No cylinder rental, ever
- Swap any size for the same gas
- Advice from people who weld
Specification
| Gas | Argon with 5%, 12% or 20% CO₂ |
|---|---|
| Pressure | 200 bar |
| Sizes | 10L, 20L, 50L |
| Rental | None, refundable deposit only |
| Cylinder charge | £55.00 / £80.00 / £135.00 refundable, VAT exempt |
Delivery and collection
Delivered by RR Gas
Delivered by our own driver. 50L cylinders come strapped on a trolley and are placed where you need them.
Delivery charges depend on your zone. See the areas we cover
Collect from Derby
Collect from Derby. Bring your empty to swap.
Unit 1A Trafalgar Park, Victory Road, Derby DE24 8DX.
Which argon mix is best for MIG welding?
For most home and garage work on mild steel up to 6mm, 5% CO₂/argon gives the neatest welds. For thicker steel, go to 12% or 20%.
Do you charge cylinder rental?
No. You pay a refundable deposit once and keep swapping.
How is this delivered?
Delivered by our own driver. 50L cylinders come strapped on a trolley and are placed where you need them.
Can I collect it?
Collect from Derby. Bring your empty to swap. The address is Unit 1A Trafalgar Park, Victory Road, Derby DE24 8DX.
What is the cylinder charge?
The cylinder stays our property. If you do not have an empty to swap, we take a one-off refundable charge. Return the cylinder and we refund it. Swaps after that are gas only.
What customers say
5.0from [count] Google reviewsSample“No rental on the argon is the reason we moved. Swapped two 50L mixes and had them back the next morning.”
“Cellar gas turns up on the same day every fortnight and the driver takes it straight down the cellar. Not had a Friday night without gas since we switched.”
“Two 47s on the changeover. The driver put them on the stand and took the empties without being asked. Easy to order online.”
Sample reviews for the mock-up.



