India, May 8 -- EAST CENTRAL RAILWAY has issued a tender notice titled "Shield Gas Mixture Consisting of 80 Percent Argon to Specification is 5760-1998 or Latest Grade 3and 20 Percent Co2 Gas to Specification is 307/1966 (Re-Affirmed) or Latest Grade -1, Filled in Cylinders..." with the tender reference no.: 31255095E.
The tender details are as follows: Shield gas mixture consisting of 80 percent Argon to specification IS 5760-1998 or latest Grade 3and 20 percent CO2 gas to Specification IS 307/1966 (Re-Affirmed) or latest Grade -1, filled in cylinders with capacity of 7 Cum and maximum working pressure of 150 bar with purity certificate for MIG/MAG welding.
Shield gas mixture consisting of 80 percent Argon to specification IS 5760-1998 ...