Common Sizes and API Standards

Not Scheduled

Nom. SizeO.D.Wall# / Ft.Wall# / Ft.Wall# / Ft.Wall# / Ft.
3"3.500"0.125"4.510.156"5.570.188"6.650.250"8.68
3-1/2"4.000"0.125"5.170.156"6.400.188"7.650.250"10.01
4"4.500"0.125"5.840.156"7.240.188"8.660.219"10.01
5"5.563"0.156"9.010.188"10.790.219"12.500.244"13.86
6"6.625"0.109"7.590.125"8.680.134"9.290.156"10.78
8"8.625"0.105"9.550.134"12.150.172"15.530.188"16.94
10"10.750"0.105"11.940.134"15.190.188"21.210.203"22.87
12"12.750"0.105"14.180.134"18.060.188"25.220.203"27.20
14"14.000"0.105"15.580.134"19.840.188"27.730.203"29.91
16"16.000"0.134"22.710.188"31.750.203"34.250.219"36.91
18"18.000"0.188"35.760.203"38.580.250"47.390.281"53.18
20"20.000"0.250"52.730.281"59.180.312"65.600.344"72.21
22"22.000"0.281"65.180.312"72.270.344"79.560.406"93.63
24"24.000"0.281"71.180.312"78.930.344"86.910.406"102.31
26"26.000"02.50"68.750.281"77.180.344"94.260.406"110.98
28"28.000"02.50"74.090.281"83.260.344"101.530.406"119.72
30"30.000"02.50"79.430.281"89.190.344"108.950.406"128.32
32"32.000"02.50"84.770.281"95.190.344"116.300.406"136.99
34"34.000"02.50"90.110.281"101.190.344"123.650.406"145.67
36"36.000"02.50"95.450.281"107.200.344"131.000.406"154.34
42"42.000"02.50"111.470.375"166.710.500"221.61
48"48.000"02.50"127.490.375"190.740.500"253.65

Common Sizes and API Standards

Not Scheduled – Heavy Wall

Nom. SizeO.D.Wall# / Ft.Wall# / Ft.Wall# / Ft.Wall# / Ft.
3"3.500"0.281"9.66
3-1/2"4.000"0.281"11.16
4"4.500"0.250"11.350.281"12.660.312"13.96
5"5.563"0.275"15.530.281"15.850.312"17.500.344"19.17
6"6.625"0.188"12.920.219"14.980.250"17.020.312"21.04
8"8.625"0.203"18.260.219"19.660.264"23.570.312"27.70
10"10.750"0.219"24.630.279"31.200.344"38.230.438"48.24
12"12.750"0.219"29.310.281"37.420.312"41.450.344"15.58
14"14.000"0.219"32.230.281"41.170.344"50.170.469"67.78
16"16.000"0.281"47.170.344"57.520.406"67.620.43872.80
18"18.000"0.344"64.870.406"76.290.469"87.81
20"20.000"0.406"84.960.438"91.510.469"97.83
22"22.000"0.438"100.860.469"107.850.625"142.68
24"24.000"0.438"110.220.469"117.86
26"26.000"0.438"119.570.469"127.880.562"152.68
28"28.000"0.438"128.790.469"137.83
30"30.000"0.438"138.290.469"147.92
32"32.000"0.438"147.640.469"157.94
34"34.000"0.438"157.000.469"167.95
36"36.000"0.438"166.350.469"177.970.562"212.70
42"42.000"
48"48.000"

Common Sizes and API Standards

Not Scheduled – Heavier Wall

Nom. SizeO.D.Wall# / Ft.Wall# / Ft.
3"3.500"
3-1/2"4.000"
4"4.500"
5"5.563"
6"6.625"0.344"23.080.375"25.03
8"8.625"0.344"30.420.375"33.04
10"10.750"
12"12.750"0.438"57.59
14"14.000"
16"16.000"0.469"77.79
18"18.000"
20"20.000"
22"22.000"
24"24.000"
26"26.000"
28"28.000"
30"30.000"
32"32.000"
34"34.000"
36"36.000"
42"42.000"
48"48.000"
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