m-14 ( supply of g i malleable fittings or malleable cast iron pipe fittings duly galvanised ( isi marked ) annual rate contract for the supply of g i malleable fittings or malleable cast iron pipe fittings duly galvanised ( isi marked ) , isi marked bends as per is : 1879 : 2010 ( third revision ) ( malleable cast iron pipe fittings ) with latest amendments in the following dias & degree :- mm dia ; 90 degree bend 80 mm , 100 mm , 125 mm , 150 mm , 45 degree bend 40 mm , 50 mm , 65 mm , 80 mm , 100 mm , 125 mm , 150 mm , 22.5 degree bend 40mm , 50 mm , 65 mm , 80 mm , 100 mm , 125 mm , 150 mm , 11.25 degree bend 40mm , 50 mm , 65 mm , 80 mm , 100 mm , 125 mm , 150 mm , isi marked elbow as per is : 1879 : 2010 ( third revision ) ( malleable cast iron pipe fittings ) with latest amendments in the following dias:- 15 mm dia. , 20 mm , 25 mm , 32 mm , 40 mm , 50 mm , 65 mm , 80 mm , 100 mm , 125 mm , 150 mm , isi marked tees as per is : 1879 : 2010 ( third revision ) ( malleable cast iron pipe fittings ) with latest amendments in the following dias:- 15 mm dia. , 20 mm , 25 mm , 32 mm , 40 mm , 50 mm , 65 mm , 80 mm , 100 mm , 125 mm , 150 mm , isi marked union as per is : 1879 : 2010 ( third revision ) ( malleable cast iron pipe fittings ) with latest amendments in the following dias:- 15 mm dia. , 20 mm , 25 mm , 32 mm , 40 mm , 50 mm , 65 mm , 80 mm , 100 mm , 125 mm , 150 mm , isi marked reducing socket as per is : 1879 : 2010 ( third revision ) ( malleable cast iron pipe fittings ) with latest amendments in the following dias:- 20*15 mm dia. , 25*15 mm , 25*20 mm , 32*15 mm , 32*20 mm , 32*25 mm , 40*25 mm , 40*32 mm , 50*25 mm , 50*32 mm , 50*40 mm , 65*32 mm , 65*40 mm , 65*50 mm , 80*32 mm , 80*40 mm , 80*50 mm , 80*65 mm , 100*65 mm , 100*80 mm , 125*80 mm , 125*100 mm , 150*80 mm , 150*100 mm , 150*125 mm , isi marked reducing elbow as per is : 1879 : 2010 ( third revision ) ( malleable cast iron pipe fittings ) with latest amendments in the following dias:- 20*15 mm dia. , 25*15 mm , 25*20 mm , 32*15 mm , 32*20 mm , 32*25 mm , 40*25 mm , 40*32 mm , 50*25 mm , 50*32 mm , 50*40 mm , 65*25 mm , 65*32 mm , 65*40 mm , 65*50 mm , 80*40 mm , 80*50 mm , 80*65 mm , 100*50mm , 100*65 mm , 100*80 mm , 125*50 mm , 125*65 mm , 125*80 mm , 125*100 mm , 150*100 mm , 150*125 mm , isi marked socket as per is : 1879 : 2010 ( third revision ) ( malleable cast iron pipe fittings ) with latest amendments in the following mm & dia; 15 mm , 20 mm , 25 mm , 32 mm , 40 mm , 50 mm , 65 mm , 80 mm , 100 mm , 125 mm , 150 mm , isi marked reducing tees as per is : 1879 : 2010 ( third revision ) ( malleable cast iron pipe fittings ) with latest amendments in the following dias 50*15mm; , 50*20 mm , 50*25 mm , 50*32 mm , 50*40 mm , 65*15 mm , 65*20 mm , 65*25 mm , 65*32 mm , 65*40 mm , 65*50 mm , 80*15 mm , 80*20 mm , 80*25 mm , 80*32 mm , 80*40 mm , 80*50 mm , 80*65 mm , 100*15mm , 100*20mm , 100*25mm , 100*32mm , 100*40mm , 100*50mm , 100*65 mm , 100*80 mm , 125*15 mm , 125*20 mm , 125*25 mm , 125*32 mm , 125*40 mm , 125*50 mm , 125*65 mm , 125*80 mm , 125*100 mm , 150*15 mm , 150*20 mm , 150*25 mm , 150*32 mm , 150*40 mm , 150*50 mm , 150*65 mm , 150*80 mm , 150*100 mm , 150*125 mm , isi marked equal tees as per is : 1879 : 2010 ( third revision ) ( malleable cast iron pipe fittings ) with latest amendments in the following mm dia 15*15 , 20*20 , 25*25 , 32*32 , 40*40 , 50*50 , 65*65 , 80*80 , 100*100 , 125*125 , 150*150