Scheduled Pipe and Casing Specifications

Common Scheduled Pipe

Nom. Size O.D. Schedule 10 Schedule 20 Schedule 30
Wall # / Ft. Wall # / Ft. Wall # / Ft.
3" 3.500"            
3-1/2" 4.000"            
4" 4.500"            
5" 5.563"            
6" 6.625"            
8" 8.625"     0.250" 22.36 0.277" 24.7
10" 10.750"     0.250" 28.04 0.307" 34.24
12" 12.750"     0.250" 33.38 0.330" 43.77
14" 14.000" 0.250" 36.71 0.312" 45.61 0.375" 54.57
16" 16.000" 0.250" 42.05 0.312" 52.27 0.375" 62.58
18" 18.000" 0.250" 47.39 0.312" 58.94 0.438" 82.15
20" 20.000" 0.250" 52.73 0.375" 78.6 0.500" 104.13
22" 22.000" 0.250" 58.07 0.375" 86.61 0.500" 114.81
24" 24.000" 0.250" 63.41 0.375" 94.62 0.562" 140.68
26" 26.000" 0.312" 85.6 0.500" 136.17    
28" 28.000" 0.312" 92.41 0.500" 146.85 0.625" 182.73
30" 30.000" 0.312" 98.93 0.500" 157.53 0.625" 196.08
32" 32.000" 0.312" 105.59 0.500" 168.21 0.625" 209.43
34" 34.000" 0.312" 112.25 0.500" 178.89 0.625" 222.78
36" 36.000" 0.312" 118.92 0.500" 189.57 0.625" 236.13

Common Scheduled Pipe

Nom. Size O.D. Standard (P.E.) Schedule 40 Schedule 60
Wall # / Ft. Wall # / Ft. Wall # / Ft.
3" 3.500" 0.216" 7.58 0.216" 7.58    
3-1/2" 4.000" 0.226" 9.11 0.226" 9.11    
4" 4.500" 0.237" 10.79 0.237" 10.79    
5" 5.563" 0.258" 14.62 0.258" 14.62    
6" 6.625" 0.280" 18.97 0.280" 18.97    
8" 8.625" 0.322" 28.55 0.322" 28.55 0.406" 35.64
10" 10.750" 0.365" 40.48 0.365" 40.48 0.500" 54.74
12" 12.750" 0.375" 49.56 0.406" 53.52 0.532" 73.15
14" 14.000" 0.375" 54.57 0.438" 63.44 0.594" 85.05
16" 16.000" 0.375" 62.58 0.500" 82.77 0.656" 107.5
18" 18.000" 0.375" 70.59 0.562" 104.67 0.750" 138.17
20" 20.000" 0.375" 78.6 0.594" 123.11 0.812" 166.4
22" 22.000" 0.375" 86.61     0.875" 197.41
24" 24.000" 0.375" 94.62 0.688" 171.29 0.969" 238.35
26" 26.000" 0.375" 102.63        
28" 28.000" 0.375" 110.64        
30" 30.000" 0.375" 118.65        
32" 32.000" 0.375" 126.66 0.688" 229.92    
34" 34.000" 0.375" 134.67 0.688" 244.77    
36" 36.000" 0.375" 142.68 0.750" 282.35    

Common Scheduled Pipe

Nom. Size O.D. Extra Strong Schedule 80 Schedule 100
Wall # / Ft. Wall # / Ft. Wall # / Ft.
3" 3.500" 0.300" 10.25 0.300" 10.25    
3-1/2" 4.000" 0.318" 12.5 0.318" 12.5    
4" 4.500" 0.337" 14.98 0.337" 14.98    
5" 5.563" 0.375" 20.78 0.375" 20.78    
6" 6.625" 0.432" 28.57 0.432" 28.57    
8" 8.625" 0.500 43.39 0.500" 43.39 0.594" 50.95
10" 10.750" 0.500 54.74 0.594" 64.43 0.719" 77.03
12" 12.750" 0.500 65.42 0.688" 88.63 0.844" 107.32
14" 14.000" 0.500 72.09 0.750" 106.13 0.938" 130.85
16" 16.000" 0.500 82.77 0.844" 136.61 1.031" 164.82
18" 18.000" 0.500 93.45 0.938" 170.92 1.156" 207.96
20" 20.000" 0.500 104.13 1.031" 208.87 1.281" 256.19
22" 22.000" 0.500 114.81 1.125" 250.81 1.375" 302.88
24" 24.000" 0.500 125.49 1.219" 296.53 1.531" 367.45
26" 26.000" 0.500 136.17        
28" 28.000" 0.500 146.85        
30" 30.000" 0.500 157.53        
32" 32.000" 0.500 168.21        
34" 34.000" 0.500 178.89        
36" 36.000" 0.500 189.57