



Home / Shop / Gas Supplies / Gas Bottles / TIG and MIG Welding Gas / CO2 Argon MIG Welding Gas | 12% CO2 / 88% Argon – 20L, 50L
CO2 Argon MIG Welding Gas | 12% CO2 / 88% Argon – 20L, 50L
- No bottle rental
- No environmental charges
- No collection fees
- The same regulator fittings as BOC, Air Products and Air Liquide
- Deposit fully refundable on return of cylinder
£72.71 – £239.61 ex VAT


Buy Now, Pay Later In 3 Interest-Free Payments​
Achieve Flawless MIG Welds with Our 12% CO2/Argon Mix Gas
Unleash the full potential of your MIG welder with our industrial-grade 12% CO2/Argon Mix Gas. This precisely formulated blend offers the perfect balance between smooth arc characteristics and deep weld penetration, making it ideal for a wide range of mild steel fabrication projects.
Features
- MIG (MAG) Welding mild steel Material thickness between 3mm – 14mm
- For use on thick section. Not generally used for pulse arc, but excellent with cored wires
- Industrial-grade blend of 12% CO2 and 88% Argon
- Delivers a wider, flatter bead profile for superior weld aesthetics
- Enables faster travel speeds for increased productivity
- Provides excellent arc stability and control for out-of-position welding
- Cost-effective alternative to pure Argon
Applications
- Air Craft Maintenance
- Automotive and Garage Services
- Car body Repairs
- MIG welding
- Farming maintenance
- Maintenance engineers
- Motor racing teams
- Ship maintenance
- Manufacturing
- Maintenance Engineers
- Welding ,Heating, Cutting, Brazing of Metals
Ordering
- 20L
- 50L
Please Note
All cylinders are owned , maintained and tested by Adams gas and are never at any point owned by the user. To check the test date of a cylinder, please look at the coloured ring around the gas valve.
The deposit on the cylinder is held by Adams gas and is fully refundable on return of the cylinder, at any point and is not subject to a limited time frame.
The deposit will only be refunded to the account holder, should the cylinder be passed on to a third party, please notify us to avoid any confusion later on.
Competitor Equivalent
- BOC© Argoshield
- Air Products© Coogar 5
Specifications
20L | 50L | |
---|---|---|
Cylinder Content | 200bar | 200bar |
Cylinder Size | 95cm x 20cm | 160cm x 20cm |
Cylinder Volume | 4m3 | 10m3 |
Gas Composition | 88% Argon,12% Carbon Dioxide | 88% Argon,12% Carbon Dioxide |
Gas Type | Welding Gas | Welding Gas |
Resources
Don’t settle for ordinary welding gas. Choose our premium 12% CO2 Argon MIG Welding Gas and experience the difference. Order now and discover the power of precision in your welding projects.
Brand |
EWS |
---|---|
Cylinder Size |
20L ,50L |
Bottle Options |
Bottle Deposit + Gas (First Bottle) ,Refill/Exchange |
Application |
Fuel Gas ,Welding & Cutting Gas |
Product Type |
Argon ,Carbon Dioxide / CO2 |
Click and Collect:
Free Click and Collect with no minimum spend from our warehouse on the Empress Park, Southampton with on-site parking. Once your order has been processed, we will advise you when it is ready for pickup. Just want advice? No problem. Feel free to call in to speak to one of our friendly experts.
EWS Fleet Coverage Areas:Â
Southampton | Eastleigh | Winchester | Alton | Farnham | Petersfield | Havant | Hayling Island | Waterlooville | Fareham | Portsmouth | Gosport | Chichester | Arun | Worthing | New Forest | Christchurch | Salisbury | Wiltshire | Test Valley | Basingstoke and Deane | West Berkshire | Reading | Hart | Waverley | East Hampshire | East Dorset | Hampshire | Bournemouth | Poole | Lymington | Ringwood | Verwood | East Preston | Goring-by-Sea | Lancing | Shoreham-by-Sea | Steyning | Bramber | Horsham | Adur
Nationwide Delivery (all items excluding gas cylinders):
Free UK mainland (England, Scotland and Wales) delivery on orders over £85 inc. VAT.
UK mainland delivery is £7.50 inc. VAT on orders under £85 inc. VAT.
UK islands and Northern Ireland shipping costs may vary.
UK Delivery for Gas Cylinders:
Shipping costs for gas cylinders are calculated at checkout once the delivery postcode is entered.
International Delivery:
Please contact us for an accurate delivery quote.

Step 1
For Delivery: Find the gas bottle you need to replace online and select the ‘refill’ gas bottle option if you are within our fleet coverage areas (click here).
For Collection: Call us or order online with a checkout note stating preferred date of the swap of your empty gas bottle with the replacement gas bottle.

Step 2
For Delivery: The average lead time for gas bottles is 3-5 working days. If the lead time is expected to be longer we will reach out to you.
For Collection: Bring your empty gas bottle to our Southampton trade counter on the date agreed.

Step 3
For Delivery: Our delivery driver will come to the address given at checkout with a replacement gas bottle in exchange for your empty gas bottle.
For Collection: Let the trade counter staff know you are here to swap your empty gas bottle with a replacement gas bottle and they will have it ready for you.