- CertificationISO 9001:2008
- Country of OriginIndia
- Supply TypeManufacturer, Supplier
- Preferred Buyer Location All over the world
The normal gas for TIG welding isĀ argon (Ar). Helium (He) can be added to increase the penetration and fluidity of the weld pool. Argon or argon/helium mixtures can be used for welding all grades. ... For instance, the addition of hydrogen gives a similar, but much stronger, effect as adding helium