8NB (1/4") SCH80S SEAMLESS PIPE ASTM A312 TP316/316L | 13.7 mm O.D. | 7.66 mm I.D. | Wall 3.02 mm | 0.82 kg/m (UNS S31600/S31603)

10NB (3/8") SCH80S SEAMLESS PIPE ASTM A312 TP316/316L | 17.1 mm O.D. | 10.70 mm I.D. | Wall 3.2 mm | 1.12 kg/m (UNS S31600/S31603)

15NB (1/2") SCH80S SEAMLESS PIPE TP316/316L | 21.3 mm O.D. | 13.84 mm I.D. | Wall 3.73 mm | 1.65 kg/m (UNS S31600/S31603)

20NB (3/4") SCH80S SEAMLESS PIPE TP316/316L | 26.7 mm O.D. | 18.88 mm I.D. | Wall 3.91 mm | 2.25 kg/m (UNS S31600/S31603)

20NB (3/4") SCH80S SEAMLESS PIPE TP316/316L | 26.7 mm O.D. | 18.88 mm I.D. | Wall 3.91 mm | 2.25 kg/m (UNS S31600/S31603) ****EUROPEAN STOCK****

25NB (1") SCH80S SEAMLESS PIPE TP316/316L | 33.4 mm O.D. | 24.3 mm I.D. | Wall 4.55 mm | 3.31 kg/m (UNS S31600/S31603)

32NB SCH80S SEAMLESS PIPE TP316/316L | 42.2 mm O.D. | 32.50 mm I.D. | Wall 4.85 mm | 4.56 kg/m (UNS S31600/S31603)

40NB (1 1/2") SCH80S SEAMLESS PIPE ASTM A312 TP316/316L | 48.3 mm O.D. | 38.14 mm I.D. | Wall 5.08 mm | 5.52 kg/m (UNS S31600/S31603)

50NB (2") SCH80S SEAMLESS PIPE ASTM A312 TP316/316L | 60.3 mm O.D. | 49.22 mm I.D. | Wall 5.54 mm | 7.63 kg/m (UNS S31600/S31603)

50NB (2") SCH80S SEAMLESS PIPE ASTM A312 TP316/316L | 60.3 mm O.D. | 49.22 mm I.D. | Wall 5.54 mm | 7.63 kg/m (UNS S31600/S31603)

65NB (2 1/2") SCH80S SEAMLESS PIPE ASTM A312 TP316/316L | 73.0 mm O.D. | 58.98 mm I.D. | Wall 7.01 mm | 11.63 kg/m (UNS S31600/S31603)

80NB (3") SCH80S SEAMLESS PIPE ASTM A312 TP316/316L | 88.9 mm O.D. | 73.66 mm I.D. | Wall 7.62 mm | 15.58 kg/m (UNS S31600/S31603)