Page 130 - Estimators Piping Man Hour Manual

Section Two-FIELD FABRICATION 113

FLAME BEVELING LABGE O.D. PIPE FOR WELDING

Labor For Straight Pipe Only
Carbon Steel Material

NET MAN HOURS EACH
0. D. Pipe WALL THICKNESS IN INCHES
Size
Inches .375 .500 .750
26 3.27 4,31 4.87
28 3.75 4.68 5.24

30 4.00 5.05 5.69
32 4.43 5.39 5.95
34 4.84 5.95 6.43
36 5.39 6.47 6.91
38 6.10 7.17 7.47
40 6.80 7.85 8.18
42 7.59 8.66 8.96
44 8.59 9.48 9.89
46 9.63 10.41 10.89
48 10.89 11.45 11.82

54 12.25 12.87 13.31
60 13.62 14.31 14.79
For Mitre Bevels add 50% to the above man hours.
Above man hours are for flame "V" beveling only and do not include cutting or internal machining. See respective
man hour tables for these charges.
For beveling on the ends of bends or shop trimmed fittings, add 50% to the above man hours.