supply of argon gas + (1-5%) oxygen gas , argon gas + (1-5%) oxygen gas for ss welding. delivery in firms returnable cylinder w ithout any rent to our destination . capacity of cylinder 07 cubic metre. specn: as per irs m-46 (indian railways standard specification for classification, testing and acceptance criteria of filler wires for mi g/mag welding)table-1 sr. no. 6 argon gas +(1-5%) oxygen gas for ss welding. delivery in firms ret urnable cylinder without any rent to our destination . capacity of cylinder 07 cubic metre. [ warranty period: 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitt ed: max 8 lacs ] ]