.00 Pisg Formula: Р ASTM A106 Gr.B - Р °C B ºF Р °C 680 ºF Note: Р MPa 16.70 ksi 1. W = 1.0, acc. To para. 302.3.5e. Р % - 2. Y = 0.4, acc. To table 304.1.1. Р mm 0.1181 inch 3. E = 1.0, acc. To table A-1B. Р 4. W.T. = tm/(1-Tu) Р РSTD Sch60 Sch80 XS Sch100 Sch120 Р2.77 3.73 3.73 Р2.87 3.91 3.91 Р3.38 4.55 4.55 Р3.56 4.85 4.85 Р3.68 5.08 5.08 Р3.91 5.54 5.54 Р5.16 7.01 7.01 Р5.49 7.62 7.62 Р5.74 8.08 8.08 Р6.02 8.56 8.56 11.13 Р6.55 9.53 9.53 12.70 Р7.11 10.97 10.97 14.27 Р8.18 10.31 12.70 12.70 15.09 18.26 Р9.27 12.70 15.09 12.70 18.26 21.44 Р9.53 14.27 17.48 12.70 21.44 25.40 Р9.53 15.09 19.05 12.70 23.83 27.79 Р9.53 16.66 21.44 12.70 26.19 30.96 Р9.53 19.05 23.83 12.70 29.36 34.93 Р9.53 20.62 26.19 12.70 32.54 38.10 Р9.53 22.23 28.58 12.70 34.93 41.28 Р9.53 24.61 30.96 12.70 38.89 46.02