Page 264 - Estimators Piping Man Hour Manual

Section Eleven—TECHNICAL INFORMATION 239

WEIGHTS OF PIPING MATERIALS—24" PIPE SIZE
100
120
40
80
60
20
30
10
160
1 Schedule No. .250 Std. .500 .562 .687 .968 1.218 1.531 1.812 2.062 2.343 _ _
140
XS
Wall Designation
Thickness— In.
.375
Pipe— Lbs/Ft
94.6
63.4
178.1
165.8
174.3
180.1
127
141
Water— Lbs/Ft 188.0 183.8 125.5 140.8 171.2 238.1 296.4 367.4 429 484 541
158.3
134
149.3
458 606
L.R. 90° Elbow 6 6
305 404
S.R, 90" Elbow 3.7 3.7
1—
229 302
L.R. 45° Elbow 2.5 2.5
445 563
Tee 4.9 4.9
1482 1769
10
'o! Reducer 167 220
Lateral
10
1.7
1.7
102 134
Cap 2.8 2.8
Temperature Range °F to 260° 'S60-360 360-440 440-525 525-600 600-700 700-800 800-900 900-1000
Thickness— In. 2 2M 3 3
l'/2
£ Magnesia Lbs/Ft 16.7 21.8 26.8 32.0 32.0
1
M Combina- Thickness — In. 314 4 4 4 A 5 SH 6
o tion Lbs/Ft 45.2 52.2 52.2 60.8 71.2 80.4 90.0
Calcium Thickness — In. 1 1 m IJi 2 V4 3 4 4H 5
Silicate Lba/Ft 6.44 6.44 9.65 9.65 13.0 16.4 20.0 27 .5 31.4 3S.5
(.last Iron Steel
Pressure Rating SEE GENERAL NOTES
psi 125 250 150 300 400 600 900 1500 2500 FOR MATERIALS
Screwed or 255 245 577 676 1055 1823 NOT SHOWN
Slip-On 1.5 1.5 1.5 1.5 1.5 1.5 All weights are shown in bolt
2 r-H,
248 580 702 998 1793 typ?-
weight
The
Welding Neck 1.5 1.5 1.5 1.5 1.5 per linear foot. ol steel pipe IB
309 631 770 1080 2058 For Boiler Feed Piping, adc
Lap Joint 1.5 1.5 1.5 1.5 1.5 the weight of water to the
405 757 446 841 1073 1354 2715 weight of Hteel pipe.
pipe
covering
The
Blind 1.5 1.5 1.5 1.5 1.5 1.5 1.5 nesses and weights indicate thkk-
the
at X j j 1231 2014 1671 2174 2474 3506 6155 average conditions per linear
O £,£« S.R. 90° Elbow 6.7 6.8 6.7 6.8 7.1 7.6 8.1 foot and include all allowances
for wirCj cement, canvas, bands
1711 2644 1821 2874 and paint. The listed thick-
L.R. 90° Elbow 8.7 8.7 8.7 8.7
Sfe fl*P» ness of combination covering is
the sum of the inner and the
871 1604 1121 1634 1974 2831 5124 outer layer thickness.
1 £ 45° Elbow 4.8 5 4.8 5 5.1 5.5 6 Pipe covering tewpernture
ranges are intended as a guide
1836 3061 2276 3161 3811 5184 9387
Te« 10 10.2 10 10.2 10.6 11.4 12.1 only and do not constitute
a reeonuneadation for specific
Flanged Bonnet 3062 6484 6920 7122 9246 thickness of materials.
Gate 8.5 9.8 8.7 9.1 9.9 To find the weight of cover-
ing on Flanged Fittings, Valves
Flanged Bonnet or Flanges, multiply the weigh!
Globe or Angle factor (lightface subscript) by
the weight per foot of covering
| 0 Flanged Bonnet 2956 used on straight pipe. Flanged
12
Check
•All Ftanged Fitting,
Pressure Seal Valve and Flange weights include
proportional
the
weight of bolts
Bonnet — Gate or studs required to nuke up aJ
NO Pressure Seal joints.
Bonnet— Globe **Cast Iron Valve weight)
are for flanged valves. Staw
Complete
'One
i Flanged Joint 71 174 71 174 274 360 687 Valve weights tan for welding
end valves.