supply of galvanised ms flat 40x6 mmgalvanised ms flat 40x6 mm,galvanised ms flat 40x6 mm confirming to is:2062/2011 or latest grade designation e250 (s em-klled/ killed) for material. is:1730 dor dimension & is :1852 for quantity tolerance. length 5.5 to 13.5 meters. galvanisation may be done as per rdso specification no eti/ohe/13(4/84) with a&c slip no. 1 to 4 or latest. (the weight of the zinc coating to be adopted is 610 g/m2) [ warranty period: 30 months after t he date of delivery ] ] , hot dip galvanized ms flat size 40x6 mm. length of 5.5 to 13.5 meters. confirming to is 20 62 (2011) latest duly hot dip galvanized as per is: 4759/1996 latest and as per rdso specification no eti/ ohe/13 (4/84) with a&c 1 to 4. thickness of zinc coating shall be 750 grams/square meter. [ warranty pe riod: 30 months after the date of delivery ] ]