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Helium
Leak detecting, laser welding and much more.
Most commonly known for filling balloons, Helium is one of the lightest gases due to it’s low density and small atom radius, this is why it is particularly good at finding leaks in pressurised systems.
Helium is chemically inert, which makes it a suitable component in shielding gases for a number of welding applications. The high thermal conductivity and high ionisation potential results in fast weld speeds and fantastic plasma suppression, the preferred option for high power laser welding.
Supplied at a pressure of 200 bar in 10, 20 or 50 litre cylinders to suit your business needs.
If you require a Helium gas mixture for use with aluminium and stainless steel, have a look at our Helimix AL and Helimix SS products.
Interested in receiving a quotation? Build your quote:
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Cylinders are available for collection and delivery:
If you have an account with us, you can collect cylinders from over 40 well-stocked depots strategically located across the UK. Enter your postcode, and we’ll show you the way.
Specifications
Available sizes
Specifications
- Purity: 99.996%
- Grade: 4.6
- Impurities: H2O <3ppm, O2 <5ppm, N2 <10ppm
- EINECS: 231-168-5
Available cylinder sizes
10L (200 bar)
Volume:
1.80m³
Valve:
BS3
20L (200 bar)
Volume:
3.61m³
Valve:
BS3
50L (200 bar)
Volume:
9.04m³
Valve:
BS3
