Page 244 - Estimators Piping Man Hour Manual

Section Eleven—TECHNICAL INFORMATION 219

CIRCUMFERENCES OF HEAVY WALL PIPE
FOR COMPUTING WELDING MATERIAL

CIRCUMFERENCE OF PIPE IN INCHES
Nominal Wall Thickness in Inches
Size .500 .750 1.00 1.25 1.50 1.75 2.00 2.25
3 12.57 14.14 15.71 17.28 18.85 20.42 21.99 23.56
4 15.71 17.28 18.85 20.42 21.99 23.56 25.13 26.70
5 18.85 20.42 21.99 23.56 25.13 26.70 28.27 29.85
6 21.99 23.56 25.13 26.70 28.27 29.85 31.42 3299
8 28.27 29.85 31.42 32.99 34.56 36.13 37.70 39.27
10 34.56 36.13 37.70 39.27 40.84 42.41 43.98 45.55
12 40.84 42.41 43.98 45.55 47.12 48.69 50.27 51.84
14 47.12 48.69 50,27 51.84 53.41 54.98 56.55 58.12
16 53.41 54.98 56.55 58.12 59.69 61.26 62.83 64.40
18 59.69 61.26 62.83 64.40 65.97 67.54 69.12 70.69
20 65.97 67.54 69.12 70.69 72.26 73.83 75.40 76.37
22 72.26 73.83 75.4C 76.97 78.54 80.11 81.68 83.25
24 78.54 80.11 81.68 83.25 84.82 86.39 87.96 89.54
2.50 2.75 3.00 3.25 3.50 3.75 4.00 425
10 47.12 48.69 50.27 51.84 53.41 54.98 56.55 58.12
12 53.41 54.98 56.55 58.12 59.69 61.26 62.83 64.40
14 59.69 61.26 62.83 64.40 65.97 67.54 69.12 7069
16 65.97 67.54 69.12 70.69 72.26 73.83 75.40 7697
18 72.26 73.83 75.40 76.97 78.54 80.11 81.68 83.2fi
20 78.54 80.11 81.68 83.25 84.82 86.39 87.96 8954
22 84.82 86.39 87.96 89.54 91.11 92.68 94.25 9582
24 91.11 92.68 94.25 95.82 97.39 98.96 100.53 102.10
4.50 4.75 5.00 5.25 5.50 5.75 6.00
20 91.11 92.68 94.25 95.82 97.39 98.96 100.53
22 97.39 98.96 100.53 102.10 103.67 105.24 106.81
24 103.67 105.24 106.81 108.39 109.96 111.53 113.10