tender for procurement of pipes and fittings - ss 304 pipe 25nb , threaded nipple 25nb , ss elbow 25nb , ss 304 pipe 50nb , ss 304 pipe 65nb , ss316l pipe dn40 , ss 304 flange dn40 , ss 304 flange dn50 , ss 316l flange dn65 , blind flange dn50 , short bend dn 50 , hex head bolt m16x150 mm , ss- 304 hex bolt m12x75 mm , nut ss 316 grade a4 70 m16 , hex nut grade - a4 m12 , spring washer size m16 , plain washer m12 , ss 316 elbow 65mm , ss 316 equal tee 65 nb , ss equal tee 65 nb , concentric reducer 65nbx50nb , concentric reducer 65nbx40nb , slip on flange dn 25 , slip on flange dn 50 , slip on flange dn 65 , slip on flange dn 80 , overlaping split type slip on flange dn 100 , overlaping split type slip on flange dn 125 , overlaping split type slip on flange dn 150 , overlaping split type slip on flange dn 200 , overlaping split type slip on flange dn 250 , overlaping split type slip on flange dn 300 , overlaping split type slip on flange dn 350 , overlaping split type slip on flange dn 400 , ss 304 pipe dn 25 , equal elbow dn 25 , ss equal elbow dn 25 , weld neck flange dn 25 ss304 , ss flange dn 25 , stub end short neck dn 25 , ss pipe dn 20 , equal elbow dn 20 , ss equal elbow dn 20 , weld neck flange dn 20 , ss304 erw pipe 50mm , ss304 90deg elbow 50mm , equal elbow, 45 deg dn 50 , ss flange dn 50 , ss304 round pipe dn80 , ss equal elbow dn 80 , equal elbow, 45 deg size dn 80 , slip on flange dn 80 , ss 304 stub end dn80 , ss 304 flange dn 65 , ss 304 stub end dn 65 , ss304 pipe ,dn 100 , equal elbow ,90deg, dn 100 , ss equal elbow, 45deg, dn 100 , ss 304 flange, dn 100 , ss reducer eccentric, dn 100-dn 65 , reducer concentric dn 50-dn 25 , reducer eccentric dn 100-dn 80 , reducer concentric dn 40-dn 25 , equal tee , dn 50 erw , reducing tee , dn 50-dn25 , stub end, size dn 50 , ss 304 round erw pipe dn 65 , ss 304 stub end, dn100 , ss equal elbow 90 deg ,dn 65 , ss equal elbow 45 degrees, size - dn 65 , ss equal tee - dn 80 , equal elbow ,90deg dn 40 , ss stub end, size dn 40 , ss304 pipe size 40mm , equal tee - size dn 50 , 200 nb pipe ,class 150 , 200 nb 90 degree elbow , 200 nb, sorf flange, detailed technical specifications are as attached with the tender document