Page 48 - Estimator's Piping Man-Hour Manual 5E

Section One-SHOP FABRICATION 31

LARGE O.D. 45° NO2KLE WELDS

Labor for Cutting and Welding
Carbon Steel Material

NET MAN HOURS EACH
O.D. NON-REINFORCED 45 'NOZZLE WELDS
Pipe I
Inches s ,375 .500 .750 1.00 1.25 1.50 1.75 2.00 j 2.2
| .j
26 28.1 32.8 36.1 51.5 60.2 77.8 89.1 100.5 118
28 31.5 37.6 39.1 56.4 65.8 84.2 95.1 106,5 124
30 37,4 43.2 45.1 61.2 71.7 90.0 101.6 1.12.7 130
32 43.6 48.8 51.4 67.9 78.8 97.2 108.0 118.8 136
34 52.7 54.6 58.3 75.0 88.8 104.3 115.5 124.9 147
36 60.7 62.2 66.7 84.2 102.0 117.4 127.5 137.2 158
38 68.6 71.0 76.8 95.2 117.4 132.7 140.4 149.6 171
40 77.5 80.9 88.3 107.6 135.1 149.9 154.4 163.0 185
42 87.6 92.2 101.6 121.5 155.3 169.4 176.1 190.4 199
48 100.3 105.6 116.2 138.7 177.6 192.0 201.1 217.4 228
54 112.9 118.8 130.7 156.1 199.8 216.0 226.3 244.6 256
60 1 125.4 132.0 145.2 173.4 222.0 240.0 251.4 271.8 285
_1 .
REINFORCED 45 NOZZLEWELDS
,
.375 .500 .750 1.00 1.25 1.50 1.75 2.00 2.
26 38.9 45.5 49.9 63.6 70.6 91.2 115.3 139.3 16
28 43.7 52.0 54.3 66.1 77.4 99.0 123.1 147.9 17
30 51.8 59.9 62.7 71.9 84.2 105.8 131.5 156.3 18
32 60.6 67.6 71.4 79.7 92.7 114.0 140.0 164.8 18
34 73.1 75.7 81.0 88.1 104.3 122.6 149.7 173.4 20
36 84.1 86.3 92.5 99.0 119.9 137.9 165.2 190.2 22
38 95.0 98.5 105.5 111.9 137.9 155.8 181.9 207.4 23
40 107.4 112.2 120.3 126.4 158,6 176.1 200.0 226.0 25
42 121.4 127.9 137.2 142.9 182.4 199.0 220.0 246.4 27
48 138.7 146.4 157.0 163.2 208.3 227.5 251.5 281.8 31
54 156.1 164.7 176.6 183.6 234.4 256.0 283.0 317.0 35
60 173.4 183.0 196.2 204.0 260.4 284.4 314.4 352.2 39
. , .
For General Notes on 'welding, see pages 20, 23, 29. and 30.