supply of malleable cast iron pipe fittings.malleable cast iron pipe fittings.,malleable cast iron pipe fittings - sockets isi marked, size 50x40 mm. material and speci fication : is: 1879:2010 (rev. 3) , amend. no. 5 of march 2017,table no. 21 size deign. m2; galvanized with 610 g/m2 as per is: 4759:1996 (rev. 3 ) , amend. no. 1 of may 2002. remarks : type of fitting: re ducing socket. [ warranty period: 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ] , malleable cast iron pipe fittings-bends isi marked, size 15mm (half inch). material and s pecification : is: 1879:2010 (rev. 3), amend. no. 5 of march 2017 or latest , table no. 18 size design.: g4 ; galvanized with 610 g/m2 as per is: 4759:1996 (rev. 3 ) , amend. no. 1 of may 2002 or latest. [ warranty period: 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ] , malleable cast iron pipe fittings - elbow/union elbow isi marked, size 40 mm (one and h alf inch). material and specification : is: 1879:2010 (rev. 3), amend. no. 5 of march 2017 , table no. 4, size design.: a1; galvanized with 610 g/m2 as per is: 4759:1996 (rev. 3 ) , amend. no. 1 of may 2002. [ warranty period: 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ]