Supply Of Shield Gas Mixture Consisting Of 82 Percent Of Argon Gas To Specification Is 5760 / 1998 Grade-3 And 18 Percent Of Carbon Di-Oxide Gas To Is 307 / 1966 Grade-1 For Welding Purpose.The Gas Filled Cylinders Supplied Shall Be Suitable For Use With 150 Bar Capacity Regulators. [ Warranty Period: 30 Months After The Date Of Delivery ]