Grooved and Shouldered Joints

Grooved Joint Pipe

Size
(in.) 		Weight in pounds
O.D. T1
Nominal
Wall
Thickness 		Per Foot
(without coupling) 		Per
Maximum2
Length
4 4.80 0.32 13.8 241
6 6.90 0.34 21.4 430
8 9.05 0.36 30.1 600
10 11.10 0.38 39.2 785
12 13.20 0.40 49.2 985
14 15.30 0.42 60.1 1200
16 17.40 0.43 70.1 1410
18 19.50 0.47 86.0 1720
20 21.60 0.51 103.4 2070
24 25.80 0.56 135.9 2720
303 32.00 0.63 190.0 3710
363 38.30 0.73 263.7 5140

1 Minimum nominal wall thickness of centrifugally cast ductile iron pipe furnished with grooved joint. Thicknesses above correspond to special thickness class 53 for 4"-16" diameter, and special thickness classes 54 and 55 for diameters 18" and 20", respectively, and special thickness class 56 for diameters 24"-36".

2 Maximum length for 4" size is 17’6"; for 6"-24" sizes is 20’0"; and for 30"-36" sizes is 19’6". Shorter lengths than the maximum lengths can, of course, be furnished – consult AMERICAN.

3 30" and 36" sizes are not included in AWWA C606. For tolerances see AWWA C606.

Shouldered Joint Pipe

Size (in.) OD (in.) T
Min. Wall
Thickness1		 Weight in
Pounds Per Foot
(without coupling
or steel end ring)
18 19.5 0.31 57.2
20 21.6 0.33 67.5
24 25.8 0.33 80.8
30 32 0.34 103.5
36 38.3 0.38 138.5
42 44.5 0.41 173.8
48 50.8 0.46 222.6
54 57.56 0.51 279.7
60 61.61 0.54 317
642 65.67 0.56 350.5

1 Minimum pipe barrel wall thickness using minimum pressure class pipe in combination with welded-steel end rings.

2 66" couplings are used with 64" pipe.

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