Shield Gas Mixture Consisting Of 75 Percent Of Argon Gas To Specification I S 5760/1998 Grade-3 And 25% Of Carbon Dioxide Gas To Is 307/1966 Grade-1 For Welding Pu Rpose.The Gas Filled Cylinders Supplied Shall Be Suitable For Use With 150 Bar Capacity R Egulators.(Pl.No.81040222). Spec: [ Warranty Period: 30 Months After The Date Of Delivery ] [Quantity Tolerance (+/-): 2 %Age , Item Category : Normal , Total Po Value Variation Permitt Ed: Max 8 Lacs ] ]