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Special Thickness Classes

American Ductile Iron Fastite® Joint and Mechanical Joint Pipe
ANSI/AWWA C151/A21.51
Wall Thickness and Weights for Special Thickness Classes

ADIP Table No. 3-13

Size in. Thickness Class Wall Thickness in. Weight in Pounds
Per Foot Plain End FASTITE
JOINT		 MECHANICAL
JOINT*
Per Foot Inc. Bell Per Nominal** Length Per Foot Inc. Bell Per Nominal** Length
4 51 0.26 11.3 11.7 213 - -
4 52 0.29 12.6 13.0 236 - -
4 53 0.32 13.8 14.2 257 14.5 290
4 54 0.35 15 15.4 279 - -
4 55 0.38 16.1 16.5 300 - -
4 56 0.41 17.3 17.7 321 - -
6 50 0.25 16 16.7 335 - -
6 51 0.28 17.8 18.5 370 - -
6 52 0.31 19.6 20.3 410 - -
6 53 0.34 21.4 22.1 445 22.3 450
6 54 0.37 23.2 23.9 480 - -
6 55 0.4 25 25.7 515 - -
6 56 0.43 26.7 27.4 550 - -
8 50 0.27 22.8 23.8 480 - -
8 51 0.3 25.2 26.2 525 - -
8 52 0.33 27.7 28.7 575 - -
8 53 0.36 30.1 31.1 625 31.3 630
8 54 0.39 32.5 33.5 675 - -
8 55 0.42 34.8 35.8 720 - -
8 56 0.45 37.2 38.3 770 - -
10 50 0.29 30.1 31.4 630 - -
10 51 0.32 33.2 34.5 695 - -
10 52 0.35 36.2 37.5 755 - -
10 53 0.38 39.2 40.5 815 40.7 820
10 54 0.41 42.1 43.5 875 - -
10 55 0.44 45.1 46.5 935 - -
10 56 0.47 48 49.3 990 - -
12 50 0.31 38.4 40 805 - -
12 51 0.34 42 43.6 875 - -
12 52 0.37 45.6 47.2 950 - -
12 53 0.4 49.2 50.8 1020 51.1 1030
12 54 0.43 52.8 54.3 1090 - -
12 55 0.46 56.3 57.9 1165 - -
12 56 0.49 59.9 61.5 1235 - -
14 50 0.33 47.5 50.3 1010 - -
14 51 0.36 51.7 54.6 1095 - -
14 52 0.39 55.9 58.7 1175 - -
14 53 0.42 60.1 62.9 1260 - -
14 54 0.45 64.2 67 1345 - -
14 55 0.48 68.4 71.3 1430 - -
14 56 0.51 72.5 75.3 1510 - -
16 50 0.34 55.8 59 1180 - -
16 51 0.37 60.6 63.8 1280 - -
16 52 0.4 65.4 68.6 1375 - -
16 53 0.43 70.1 73.3 1470 - -
16 54 0.46 74.9 78.1 1565 - -
16 55 0.49 79.7 82.9 1660 - -
16 56 0.52 84.4 87.6 1755 - -
18 50 0.35 64.4 68 1365 - -
18 51 0.38 69.8 73.4 1470 - -
18 52 0.41 75.2 78.8 1580 - -
18 53 0.44 80.6 84.2 1690 - -
18 54 0.47 86 89.6 1795 - -
18 55 0.5 91.3 95 1905 - -
18 56 0.53 96.7 100.3 2010 - -
20 50 0.36 73.5 77.5 1555 - -
20 51 0.39 79.5 83.5 1675 - -
20 52 0.42 85.5 89.5 1795 - -
20 53 0.45 91.5 95.5 1915 - -
20 54 0.48 97.5 101.5 2035 - -
20 55 0.51 103.4 107.5 2155 - -
20 56 0.54 109.3 113.3 2270 - -
24 50 0.38 92.9 97.7 1960 - -
24 51 0.41 100.1 104.9 2100 - -
24 52 0.44 107.3 112.1 2245 - -
24 53 0.47 114.4 119.2 2390 - -
24 54 0.5 121.6 126.4 2535 - -
24 55 0.53 128.8 133.5 2675 - -
24 56 0.56 135.9 140.7 2820 - -
30 50 0.39 118.5 126.7 2540 - -
30 51 0.43 130.5 138.7 2780 - -
30 52 0.47 142.5 150.7 3020 - -
30 53 0.51 154.4 162.6 3260 - -
30 54 0.55 166.3 174.5 3495 - -
30 55 0.59 178.2 186.4 3735 - -
30 56 0.63 190 198.2 3970 - -
36 50 0.43 156.5 167.2 3350 - -
36 51 0.48 174.5 185.2 3710 - -
36 52 0.53 192.4 203.1 4070 - -
36 53 0.58 210.3 221 4430 - -
36 54 0.63 228.1 238.8 4785 - -
36 55 0.68 245.9 256.5 5140 - -
36 56 0.73 263.7 274.4 5500 - -
42 50 0.47 198.9 213.3 4265 - -
42 51 0.53 224 238.4 4770 - -
42 52 0.59 249.1 263.5 5270 - -
42 53 0.65 274 288.5 5770 - -
42 54 0.71 298.9 313.3 6265 - -
42 55 0.77 323.7 338.2 6765 - -
42 56 0.83 348.4 362.8 7255 - -
48 50 0.51 246.6 264.3 5285 - -
48 51 0.58 280 297.7 5955 - -
48 52 0.65 313.4 331.1 6620 - -
48 53 0.72 346.6 364.3 7285 - -
48 54 0.79 379.8 397.5 7950 - -
48 55 0.86 412.9 430.6 8610 - -
48 56 0.93 445.9 463.6 9270 - -
54 50 0.57 312.3 334.3 6685 - -
54 51 0.65 355.6 377.5 7550 - -
54 52 0.73 398.8 420.8 8415 - -
54 53 0.81 441.9 463.8 9275 - -
54 54 0.89 484.9 506.8 10135 - -
54 55 0.97 527.7 549.7 10995 - -
54 56 1.05 570.4 592.3 11845 - -

Notes:

60" and 64" sizes are not available in Special Classes.
*Mechanical Joint Pipe is available in 4"-12" diameters and Special Thickness Class 53 only.

** 4" Fastite and Mechanical joint pipes are furnished in 18-foot nominal lengths – weights for all other sizes are for 20-foot nominal lengths. Dimensions, lengths and weights, etc., are subject to change at our option.

Also see Fastite Joint Pipe Standard Dimensions and Mechanical Joint Pipe Standard Dimensions.

 
 
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