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Fabricated Wall Pipe

AMERICAN Ductile Iron Specials
Plain End Pipe and Thrust Collar Weights
Fabricated Wall Pipe

ADIP Table No. 7-2

Size
in.
Plain End Pipe Thrust Collars
Ductile Iron Centrifugally Cast T1
Thickness
in.
C
Diameter
in.
Weight
lb
Allowable
Load+
Per Collar
lbs
ANSI/AWWA*
Minimum Class
ANSI/AWWA**
C115
T
Thickness
in.
Weight
lb/ft
T
Thickness
in.
Weight
lb/ft
4 0.25 10.9 0.32 13.8 0.25 6.8 1 4,500
6 0.25 16 0.34 21.4 0.25 8.9 2 9,300
8 0.25 21.1 0.36 30.1 0.25 11.05 2 16,000
10 0.26 27.1 0.38 39.2 0.25 13.1 3 24,000
12 0.28 34.8 0.4 49.2 0.25 15.2 3 34,000
14 0.28 40.4 0.42 60.1 0.25 17.3 5 46,000
16 0.3 49.3 0.43 70.1 0.25 19.4 6 59,000
18 0.31 57.2 0.44 80.6 0.38 22.5 15 75,000
20 0.33 67.5 0.45 91.5 0.38 24.6 11 92,000
24 0.33 80.8 0.47 114.4 0.38 28.8 13 130,000
30 0.34 103.5 0.51 154.4 0.5 36 29 200,000
36 0.38 138.5 0.58 210.3 0.5 42.3 35 290,000
42 0.41 173.8 0.65 274 0.75 50.75 98 390,000
48 0.46 222.6 0.72 346.6 0.75 57.05 111 510,000
54 0.51 279.7 0.81 441.9 1 66.06 231 650,000
60 0.54 317 0.83 485 1 70.11 246 745,000
64 0.56 350.5 0.87 542 1 74.17 261 847,000

Notes:
*AWWA C151 - minimum thickness classes in this standard are Class 350 for 4"-12" sizes, Class 250 for 14"-20" sizes, Class 200 for 24" and Class 150 for 30"-64" sizes.
**AWWA C115 - minimum thicknesses for all sizes of ductile iron pipe for threading on flanges.
Wall pipe is normally fabricated of Special Class 53 thickness ductile iron pipe but may be furnished with minimum classes unless threaded flanges or threaded MJ bells are included or unless specified otherwise. For weights of Plain End Pipe of other classes see Ductile Iron Pipe (Section 3), Table No. 3-9.
+These values are based on dead-end thrust due to 250 psi internal pressure. For higher allowable loads or pressures, check AMERICAN. (See also the figure above Table No. 9-11, for use of thrust collars, e.g., in some buried systems where other types of concrete thrust blocks cannot be used.)
Welded-on thrust collars are normally fabricated from steel. Dimensions and weights above are for steel thrust collars. If collars are to be furnished of annealed ductile iron, dimensions and weights are the same as in Table No. 7-3 for wall collars.
Collars may be angled and/or rotated from top dead center (TDC). Check AMERICAN for details.
See General Notes relating to AMERICAN Specials.


 
 

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