Page 65 - Estimators Piping Man Hour Manual

48 Section One-SHOP FABRICATION

BEVELING LARGE O. D. PIPE FOR WELDING

Labor For Straight Pipe Only
Carbon Steel Material

NET MAN HOURS EACH
WALL THICKNESS IN INCHES
OJD. FLAME CUT "V" BEVELS MACHINE CUT "V" OR DOUBLE ANGLE BEVELS
Pipe
Inches .375 .500 .750 1.00 1.25 1.50 1.75 2.00
26 2.77 3.65 4.13 7.12 7.31 7.69 8.00 8.25
28 3.18 3.97 4.44 7.69 8.00 8.32 8.44 8.76
30 3.40 4.28 4.82 8.00 8.44 8.76 9.01 9,39
32 3.75 4.57 5.04 8.57 8.95 9.39 9.70 9.89
34 4.10 5.04 5.45 9.20 9.51 9.89 10.27 10.52
36 4.57 5.48 0.86 9.89 10.27 10.65 10.96 11.34
38 5.17 6.08 6.33 10.65 10.96 11.47 12.10 12.47
40 5.76 6.65 6.93 11.40 11.91 12.41 12.92 13.42
42 6.43 7.34 7.59 12.47 12.92 13.61 14.11 14.55
44 7.28 8.03 8.38 13.80 14.36 14.81 15.31 15.81
46 8.16 8.82 9.23 15.06 15.56 16.19 16.76 17.20
48 9.23 9.70 10.02 16.51 17.01 17.51 18.21 18.65
54 10.38 10.91 11.28 18.58 19.14 19.70 20.49 20.98
60 11.54 12.13 12.53 20.64 21.26 21.89 22.76 23.31
2.25 2.50 2.75 3.00 3.25 3.50 3.75 4.00
26 8.69 11.21 12.16 13.10 14.11 15.31 16.00 17.70
28 9.39 11.91 12.41 13.42 14.49 15.81 16.57 18.14
30 9.89 12.47 12.85 13.80 15.12 16.32 17.01 18.71
32 10.46 13.10 13.61 14.36 15.62 16.82 17.51 19.22
34 11.09 13.80 14.30 14.81 16.25 17.33 18.02 19.92
36 11.72 14.36 14.87 15.31 16.76 18.02 18.71 20.41

4.25 4.50 4.75 5.00 5.25 5.50 5.75 6.00
26 19.22 20.85 22.37 23.81 25.33 26.90 28.41 29.93
28 19.72 21.42 22.87 24.51 25.83 27.41 28.92 30.43
30 20.23 21.80 23.50 25.01 26.46 27.91 29.42 30.93
32 20.85 22.43 24.00 25.52 26.96 28.48 29.93 31.50
34 21.42 23.06 24.57 26.02 27.53 29.11 30.62 32.13
36 21.92 23.63 25.20 26.71 28.22 29.61 31.19 32.82

For General 'Notes, see the bottom of pages k<> and 46'.