Epoxy Coating: DIN 30670, CAN/CSA Z245-M92 Fusion Bonded Epoxy Coating: AWWA C213 2LPE/3PE Coating: DIN 30670, CAN/CSA Z245, TS 5139, NFA A49-710 UNI 9099 Polyurethane Coating: BS 5493 OD W/T inch mm inch 8-5/8 219.1 0.203-0.344 10-3/4 273.1 0.203-0.50 0 12-3/4 323.9 0.219-0.500 14 355.6 0.219-0.562 16 406.4 0.219-0.562 18 457 0.219-0.562 20 508 0.219-0.562 22 559 0.219-0.625 24 610 0.219-0.625 26 660 0.219-0.625 28 711 0.219-0.625 30 762 0.219-0.625 32 813 0.250-0. 751 34 864 0.250-0.751 36 914 0.250-0.751 38 965 0.250-0.751 40 1016 0.2 50-0.751 42 1067 0.250-0.751 44 1118 0.250-0.751 46 1168 0.250-0.751 48 1219 0.250-0.751 52 1321 0.250-0.751 56 1422 0.250-0.751 60 1524 0.250-0. 751 64 1626 0.365-0.851