Shield Gas-Mixture Consisting Of 80% Argon Gas To Specification Is 5760-1998 Or Latest Grade 3 & 20% Co2 Gas To Specification Is 307/1966 Or Latest Grade 1, Filled In Cylinde Rs With Capacity Of 7 Cum And Maximum Working Pressure Of 150 Bar With Purity Certificate F Or Mig/Mag Welding Purpose. [ Warranty Period: 30 Months After The Date Of Delivery ] ]