supply of 1 erw steel pipe dn 150mm, 2 erw steel pipe dn 75 mm, 3 butterfly valve dn 200 4 gate valve dn 200 5 butterfly valve dn 150 6 gate valve valve dn 150 , pn-20 bar 7 butterfly valve dn 75 8 gate valve dn 75 9 carbon steel 45 degree elbow dn 150mm, 10 carbon steel 45 degree elbow dn 200mm, 11 carbon steel 90 degree elbow dn 200mm, 12 carbon steel 90 degree elbow dn 150mm, 13 carbon steel flange dn 75mm 14 carbon steel flange dn 150mm 15 carbon steel flange dn 200mm 16 rubber bellow 75 mm 17 rubber bellow 150 mm 18 rubber bellow 200 mm 19 gasket 75 mm 20 gasket 150 mm 21 gasket 200 mm 22 c.s t joint 150 x 150 x 150 23 c.s t joint 200 x 200 x 200 24 c.s reducer 200 x 150 25 c.s reducer 200 x 100 26 c.s reducer 150 x 40 27 c.s reducer 150 x 20 28 c.s reducer 150 x 75 29 c.s reducer 200x 125 30 ht bolt m20x 100mm 31 ht bolt m16 x 75 mm 32 ht bolt m 8 x 40 mm 33 ht washer id 20mm 34 ht washer id 16mm 35 ht washer id 8mm 36 ht nut m20, grade 8.8 37 ht nut m16, grade 8.8 38 ht nut m8, grade 8.8
