IT.  DESCRIPTION  QTY  UNIT  LINE PIPES kg/m ASTM A 120 PIPE HOT DIPPED  ZINC COATED ( GALVANIZED )  ELECTRIC RESISTANCE WELDED  GALVANIZED PIPE COATED WITH ZINC INSIDE AND OUTSIDE BY THE HOT DIPPED PROCESS  API THREADED AND PIPES WITHOUT COUPLING END SCREWED TO API TAPER PIPE THREADED PIPE WELDED MEDIUM WEIGHT CONFORMING TO ASTM 120 GALVANIZED HOT DIPPED  1. NB 0,5 INCH SCH 40 1.27 200  M  2. NB 0,75 INCH SCH 40 1.69  2000  M  3. NB 1 INCH SCH 40 2.5 1700  M  PIPE WELD STEEL MEDIUM WEIGHT CONFORMING TO ASTM A 120 GALVANIZED HOT DIPPED AND SCREWED TO API TAPER PIPE THREADED  4. SCH 40 NB 1 ? 4.05 300  M  LINE PIPES  PIPE CARBON STEEL SEAMLESS  CONFORMING TO ASTM A 106 GR.B . END BEVELLED OUTSIDE AND INSIDE OF PIPE PRODUCTED AGAINST RUST IN RANDOM LENGTH IN ( 6 - 8 M )  5. SCH 20 NB 20 THK 0.375 117  80  M  6. SCH 40 NB4 THK 0.237 16.1 4800  M  7. SCH 40 NB10 THK0.365 60.3 1800  M  8. SCH 80 NB ? THK0.147 1.62 10000  M  9. SCH 80 NB 2.1/2 THK 0.276 11.41 120  M  10. SCH 80 NB 4 THK 0.337 22.32 1000  M  11. SCH 80 NB6 THK 0.423 42.56 30  M  LINE PIPES  STAINLESS STEEL AND HIGH ALLOY STEEL PIPES STALES STEEL TO ASTM A 312 TP 304 . SEAMLESS PIPE SEAMLESS ( 18 8 ) STAINLESS STEEL CONFORMING TO ASTM , A 312 . GR TP 304  12. SCH 10 NB ? 1.28 10  M  PIPE ST.STEEL TYPE 316  13. SIZE 1.1/2 SCH 40 4.05 100  MT  LINE PIPE  STAINLESS STEEL AND HIGH ALLOY STEEL PIPES ST. STEEL TO ASTM A 312 GR TP 321. SEAMLESS PIPES SEAMLESS (18 8) 1 ST. STEEL CONFORMING TO ASTM, A 312. GR TP 321  14. SCH 40 NB1 2.5 60  M  PIPE SEAMLESS CARBON STEEL FOR LOW TEMPRATURE SERVICE CONFORMING TO ASTM A333 GR 3 INSIDE AND OUTSIDE PRODUCTED AGAINST RUST IN RANDOM LENGTH ( 6 8 M )  15. SCH 40 NB 6 THK 0.280 28.26 90  M