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Welding Fittings – Dimensions

NOM. PIPE SIZE Out-SIDE DIAM WeldELL CAPS STUB ENDS (See Note Below) NOM PIPE SIZE
A B D K V E G O.D. of Lap Type A Type B, C†
F (Length) I (Length) Corner Radius I (Length) Corner Radius
ANSI Std. MSS Std. MSS Std.
½ .840 1 ½ 5/8 1 7/8 1 1 3/8 3 2 1/8 2 1/32 ½
¾ 1.050 1 ½ 1 11/16 1 1 11/16 3 2 1/8 2 1/32 ¾
1 1.315 1 ½ 7/8 1 2 3/16 1 5/8 1 ½ 2 4 2 1/8 2 1/32 1
1 ¼ 1.660 1 7/8 1 1 ¼ 2 ¾ 2 1/16 1 ½ 2 ½ 4 2 3/16 2 1/32 1 ¼
1 ½ 1.900 2 ¼ 1 1/8 1 ½ 3 ¼ 2 7/16 1 ½ 2 7/8 4 2 ¼ 2 1/32 1 ½
2 2.375 3 1 3/8 2 4 3/16 3 3/16 1 ½ 3 5/8 6 2 ½ 5/16 2 ½ 1/32 2
2 ½ 2.875 3 ¾ 1 ¾ 2 ½ 5 3/16 3 15/16 1 ½ 4 1/8 6 2 ½ 5/16 2 ½ 1/32 2 ½
3 3.500 4 ½ 2 3 6 ¼ 4 ¾ 2 5 6 2 ½ 3/8 2 ½ 1/32 3
3 ½ 4.000 5 ¼ 2 ¼ 3 ½ 7 ¼ 5 ½ 2 ½ 5 ½ 6 3 3/8 3 1/32 3 ½
4 4.500 6 2 ½ 4 8 ¼ 6 ¼ 2 ½ 6 3/16 6 3 7/16 3 1/32 4
5 5.563 7 ½ 3 1/8 5 10 5/16 7 ¾ 3 7 5/16 8 3 7/16 3 1/16 5
6 6.625 9 3 ¾ 6 12 5/16 9 5/16 3 ½ 8 ½ 8 3 ½ ½ 3 ½ 1/16 6
8 8.625 12 5 8 16 5/16 12 5/16 4 10 5/8 8 4 ½ 4 1/16 8
10 10.750 15 6 ¼ 10 20 3/8 15 3/8 5 12 ¾ 10 5 ½ 5 1/16 10
12 12.750 18 7 ½ 12 24 3/8 18 3/8 6 15 10 6 ½ 6 1/16 12
14 14.000 21 8 ¾ 14 28 21 6 ½ 16 ¼ 12       ½             14
16 16.000 24 10 16 32 24 7 18 ½ 12 ½ 16
18 18.000 27 11 ¼ 18 36 27 8 21 12 ½ 18
20 20.000 30 12 ½ 20 40 30 9 23 12 ½ 20
24 24.000 36 15 24 48 26 10 ½ 27 ½ 12 ½ 24
30 30.000 45 18 1/2 30 60 45 10 ½ 30

Notes Continued:
Fittings having wall thicknesses of 0.065” are furnished with square ends unless otherwise specified.

Stub Ends:
Type A for use with Lap Joint Flanges.
Type B and C use with Slip-On-Flanges.

Types A and B are furnished with square inside corner, gasket surfaces machined and minimum lap thickness equal to nominal wall of barrel.

†Dimensions of Type C are the same as tabulated for Type B in 5S and 10S thicknesses. Type C is not available in 40S thicknesses. Type C has no fixed corner radius, lap face is not machined. Type C is only available in MSS length. Type B, usually purchased in the MSS length is also available in the ANSI length in Schedules 10S and 40S

NOM PIPE SIZE OUTLET C M H NOM PIPE SIZE OUTLET C M H NOM PIPE SIZE OUTLET C M H NOM PIPE SIZE OUTLET C M H
3/4 3/4 1 1/8 3 1/2 3 ½ 3 ¾ 10 10 8 ½ 20 20 15
1/2 1 1/8 1 1/8 1 1/2 3 3 ¾ 3 5/8 4 8 8 ½ 8  7 18 15 14 ½ 20
1 1 1 1/2 2 ½ 3 ¾ 3 ½ 4 6 8 ½ 7 5/8 7 16 15 14 20
3/4 1 1/2 1 1/2 2 2 3 ¾ 3 ¼ 4 5 8 ½ 7 ½ 7 14 15 14 20
1/2 1 1/2 1 1/2 2 1 ½ 3 ¾ 3 1/8 4 4 8 ½ 7 ¼ 7 15 13 5/8 20
1 1/4 1 ¼ 1 7/8 4 4 4 1/8 12 12 10 10 15 13 1/8 20
1 1 7/8 1 7/8 2 3 ½ 4 1/8 4 4 10 10 9 ½ 8 8 15 12 ¾ 20
¾ 1 7/8 1 7/8 2 3 4 1/8 3 7/8 4 8 10 9 8 24 24 17
1/2 1 7/8 1 7/8 2 2 ½ 4 1/8 3 ¾ 4 6 10 8 5/8 8 20 17 17 20
1 1/2 1 ½ 2 ¼ 2 4 1/8 3 ½ 4 5 10 8 ½ 8 18 17 16 ½ 20
1 ¼ 2 ¼ 2 ¼ 2 ½ 1 ½ 4 1/8 3 3/8 4 14 14 11 16 17 16 20
1 2 ¼ 2 ¼ 2 ½ 5 5 4 7/8 12 11 10 5/8 14 17 16 20
¾ 2 ¼ 2 ¼ 2 ½ 4 4 7/8 4 5/8 5 10 11 10 1/8 12 17 15 5/8 20
½ 2 ¼ 2 ¼ 2 ½ 3 ½ 4 7/8 4 ½ 5 8 11 9 ¾ 10 17 15 1/8 20
2 2 2 ½ 3 4 7/8 4 3/8 5 6 11 9 3/8 30 30 22
1 ½ 2 ½ 2 3/8 3 2 ½ 4 7/8 4 ¼ 5 16 16 12 24 22 21 24
1 ¼ 2 ½ 2 ¼ 3 2 4 7/8 4 1/8 5 14 12 12 14 20 22 20 24
1 2 ½ 2 3 6 6 5 5/8 12 12 11 5/8 14 18 22 19 ½ 24
¾ 2 ½ 1 ¾ 3 5 5 5/8 5 3/8 5 ½ 10 12 11 1/8 14 16 22 19 24
2 1/2 2 ½ 3 4 5 5/8 5 1/8 5 ½ 8 12 10 ¾ 14 14 22 19 24
2 3 2 ¾ 3 ½ 3 ½ 5 5/8 5 5 ½ 6 12 10 3/8 14 36 36 26 ½
1 ½ 3 2 5/8 3 ½ 3 5 5/8 4 7/8 5 ½ 18 18 13 ½ 30 26 ½ 25 24
1 ¼ 3 2 ½ 3 ½ 2 ½ 5 5/8 4 ¾ 5 ½ 16 13 ½ 13 15 24 26 ½ 24 24
1 3 2 ¼ 3 ½ 8 8 7 14 13 ½ 13 15 20 26 ½ 23 24
3 3 3 3/8 6 7 6 5/8 6 12 13 ½ 12 5/8 15 18 26 ½ 22 ½ 24
2 ½ 3 3/8 3 ¼ 3 ½ 5 7 6 3/8 6 10 13 ½ 12 1/8 15 16 26 ½ 22 24
2 3 3/8 3 3 ½ 4 7 6 1/8 6 8 13 ½ 11 ¾ 15 42 42 30
1 ½ 3 3/8 2 7/8 3 ½ 3 ½ 7 6 6 36 30 28 24
1 1/4 3 3/8 2 ¾ 3 ½ 30 30 28 24
24 30 26 24
20 30 26 24

Welding Fittings – Weights

Approximate Weight Each – Pounds.

NOM PIPE SIZE 90° WeldELLS – Long Radius
Pipe Schedule
5S 10S 40S 80S 160
½ .10 .13 .17 .22
¾ .10 .13 .17 .23
1 .18 .29 .34 .45 .59
1 ¼ .25 .47 .58 .77 .97
1 ½ .36 .64 .84 1.12 1.50
2 .62 1.09 1.50 2.07 2.96
2 ½ 1.21 1.82 2.98 3.95 5.17
3 1.74 2.68 4.68 6.33 8.84
3 ½ 2.33 3.59 6.56 9.04
4 3.01 4.62 8.90 12.4 18.6
5 6.10 8.00 15.10 21.4 34.0
6 8.95 11.50 23.50 35.3 56.0
8 15.4 2.2 47.0 71.0 123.0
10 29.2 38.6 83.0 110.0 238.0
12 52.0 59.5 123.0 160.0 397.0
14 66.0 80.0 158.0 208.0 546.0
16 90.0 105.0 207.0 273.0 809.0
18 114.0 130.0 263.0 347.0
20 159.0 185.0 323.0 428.0
24 260.0 314.0 468.0 622.0
30 475.0 612.0 733.0 972.0
NOM PIPE SIZE 90° WeldELLS – Short Radius
Pipe Schedule
5S 10S 40S 80S 160
½
¾
1 .16 .18 .23 .41 .48
1 ¼ .22 .30 .39 .64 .74
1 ½ .30 .42 .56 .75 1.00
2 .46 .70 1.00 1.38 2.00
2 ½ .93 1.2 1.98 2.64 3.5
3 1.22 1.7 3.12 4.22 5.9
3 ½ 1.62 2.3 4.38 6.04
4 2.1 3.0 5.9 8.25 12.5
5 4.2 5.2 10.1 14.30 23.0
6 6.3 8.2 15.6 23.50 37.5
8 10.5 14.2 31.4 47.7 82.0
10 20.0 25.0 55.7 75.2 159.0
12 34.0 39.0 81.9 108.0 265.0
14 43.0 52.0 105.0 139.0 365.0
16 60.0 68.0 138.0 182.0 540.0
18 77.0 86.0 175.0 231.0
20 106.0 122.0 215.0 286.0
24 178.0 203.0 313.0 415.0
30 320.0 390.0 488.0 649.0
NOM PIPE SIZE 45° WeldELLS
Pipe Schedule
5S 10S 40S 80S 160
½ .05 .07 .09 .11
¾ .05 .07 .09 .11
1 .12 .14 .17 .22 .29
1 ¼ .16 .23 .29 .39 .49
1 ½ .22 .32 .42 .56 .75
2 .34 .54 .75 1.04 1.48
2 ½ .68 .91 1.49 1.98 2.59
3 .90 1.34 2.34 3.17 4.42
3 ½ 1.19 1.79 3.28 4.52
4 1.51 2.31 4.45 6.20 9.30
5 3.09 4.00 7.55 10.70 17.00
6 4.48 5.75 11.80 17.70 28.00
8 7.70 11.1 23.5 35.8 61.0
10 14.70 19.3 41.8 56.0 119.0
12 26.10 29.8 61.5 81.0 199.0
14 32.0 40.0 79.0 104.0 273.0
16 45.0 51.0 104.0 137.0 405.0
18 57.0 64.0 132.0 174.0
20 80.0 93.0 162.0 214.0
24 130.0 157.0 234.0 311.0
30 240.0 306.0 367.0 486.0
NOM PIPE SIZE 180° Returns – Long Radius
Pipe Schedule
5S 10S 40S 80S 160
½ .20 .27 .35 .45
¾ .20 .27 .35 .46
1 .38 .58 .69 .89 1.77
1 ¼ .50 .93 1.17 1.54 1.94
1 ½ .71 1.29 1.68 2.22 3.00
2 1.25 2.18 3.00 4.14 5.92
2 ½ 2.42 3.64 5.96 7.90 10.30
3 3.49 5.36 9.36 12.70 17.70
3 ½ 4.67 7.17 13.10 18.10
4 6.02 9.24 17.80 24.80 37.20
5 12.20 16.00 30.20 42.80 68.00
6 17.89 23.00 47.00 70.60 112.00
8 30.8 44.3 94.0 145.0 246.0
10 58.4 77.0 165.0 225.0 476.0
12 104.0 119.0 245.0 325.0 794.0
14 132.0 160.0 316.0 416.0 1092.0
16 180.0 210.0 414.0 546.0 1618.0
18 228.0 260.0 526.0 694.0
20 318.0 370.0 646.0 856.0
24 520.0 628.0 936.0 1244.0
30 950.0 1224.0 1466.0 1944.0
NOM PIPE SIZE 180° Returns – Short Radius
Pipe Schedule
5S 10S 40S 80S 160
½
¾
1 .32 .36 .46
1 ¼ .44 .60 .78
1 ½ .60 .84 1.12 1.50 2.00
2 .92 1.40 2.00 2.76 4.00
2 ½ 1.86 2.40 3.96 5.28 7.00
3 2.44 3.40 6.24 8.44 11.80
3 ½ 3.24 4.60 8.76 12.10
4 4.2 6.0 11.9 16.5 25.0
5 8.4 10.4 20.2 28.6 46.0
6 12.6 16.4 31.2 47.0 75.0
8 21.0 28.4 63.0 95.0 164.0
10 40.0 50.0 111.0 150.0 318.0
12 68.0 78.0 164.0 216.0 530.0
14 86.0 104.0 210.0 278.0 730.0
16 120.0 136.0 276.0 364.0 1080.0
18 154.0 176.0 350.0 462.0
20 212.0 244.0 430.0 572.0
24 356.0 406.0 626.0 830.0
30 640.0 780.0 976.0 1298.0
NOM PIPE SIZE Tees- Straight & Reducing†
Pipe Schedule
5S 10S 40S 80S 160
½ .20 .23 .30 .36
¾ .25 .30 .47 .55 .58
1 .46 .55 .60 .73 .92
1 ¼ .83 1.15 1.10 1.35 1.61
1 ½ 1.17 1.61 1.61 1.99 2.50
2 1.40 1.72 4.16 4.12 4.75
2 ½ 2.00 2.87 6.35 6.78 7.10
3 3.22 3.82 8.41 9.92 13.00
3 ½ 4.03 4.80 11.40 13.60
4 4.62 5.80 13.2 18.6 31.5
5 8.30 10.30 21.9 28.5 48.5
6 11.96 14.60 34.6 42.5 75.0
8 17.6 24.0 61.0 76.0 131.0
10 35.1 40.0 89.0 115.0 235.0
12 51.5 56.0 145.0 185.0 350.0
14 54.0 60.0 180.0 260.0
16 68.0 75.0 240.0 350.0
18 82.0 95.0 310.0 375.0
20 110.0 130.0 480.0 500.0
24 175.0 200.0 550.0 650.0
30 920.0 1050.0
OM PIPE SIZE Crosses – Straight & Reducing†
Pipe Schedule
5S 10S 40S 80S
½
¾
1
1 ¼ .77 1.12 1.34 1.62
1 ½ 1.25 1.63 1.99 2.43
2 1.44 2.04 2.93 3.69
2 ½ 2.31 3.30 5.11 6.28
3 3.14 4.50 7.26 9.16
3 ½ 4.00 5.73 9.70 12.45
4 4.91 6.00 12.5 16.1
5 9.01 11.30 19.4 25.7
6 12.95 15.60 28.7 39.9
8 20.6 27.6 52.0 74.0
10 37.7 46.4 88.0 115.0
12 64.5 70.4 125.0 160.0
14 68.0 80.0 150.0 195.0
16 80.0 92.0 198.0 245.0
18 105.0 115.0 250.0 320.0
20 145.0 163.0 310.0 400.0
24 225.0 240.0 450.0 575.0
30
NOM PIPE SIZE Reducers – Conc. & Ecc.
Pipe Schedule
5S 10S 40S 80S 160
½
¾ .14 .21 .15 .22 .32
1 .15 .25 .28 .36 .47
1 ¼ .20 .34 .38 .50 .63
1 ½ .23 .38 .57 .76 1.01
2 .34 .58 .90 1.25 1.86
2 ½ .60 .86 1.70 2.23 2.92
3 .74 1.08 2.20 2.99 4.17
3 ½ 1.00 1.43 3.00 4.16
4 1.11 1.61 3.60 5.00 7.52
5 2.34 2.85 6.10 8.65 13.80
6 3.17 3.91 8.70 13.10 20.80
8 4.55 6.18 14.3 21.7 37.3
10 8.16 10.05 23.6 31.9 67.4
12 14.15 15.38 33.1 43.6 107.0
14 25.0 30.0 59.2 78.3
16 31.0 34.0 73.0 97.0
18 42.0 47.0 88.0 117.0
20 70.0 86.0 131.0 174.0
24 106.0 128.0 158.0 210.0
30 237.0 315.0
NOM PIPE SIZE Welding Caps
Pipe Schedule
5S 10S 40S 80S 160
½ .07 .07 .07 .10
¾ .10 .12 .13 .19
1 .10 .16 .22 .28 .40
1 ¼ .13 .22 .31 .40 .50
1 ½ .17 .28 .37 .49 .64
2 .24 .41 .51 .69 1.22
2 ½ .37 .53 .81 1.03 1.85
3 .58 .83 1.42 1.88 3.25
3 ½ .70 1.01 2.14 2.88
4 .88 1.26 2.54 3.47 6.25
5 1.97 2.43 4.19 5.84 10.50
6 2.53 3.11 6.44 9.45 16.30
8 4.02 5.46 11.20 16.70 31.50
10 8.07 9.95 20.00 26.50 55.50
12 13.49 14.72 29.50 38.00 92.00
14 14.8 17.7 35.4 45.3 125.0
16 19.7 22.4 44.8 57.8 180.0
18 25.2 29.0 57.2 74.0
20 35.5 41.4 71.0 94.0
24 59.5 68.0 102.0 131.0
30 91.0 114.0 137.0 186.0
NOM PIPE SIZE 45° Laterals
Pipe Schedule
40S 10S
½
¾
1 1.71 2.52
1 ¼ 2.44 3.86
1 ½ 3.27 5.44
2 5.04 7.76
2 ½ 9.23 13.50
3 12.60 18.80
3 ½ 17.20 25.60
4 20.8 32.8
5 31.4 49.8
6 42.4 79.4
8 76.4 140.0
10 124.0 202.0
12 180.0 273.0
14 218.0 340.0
16 275.0 433.0
18 326.0 526.0
20 396.0 628.0
24 544.0 882.0
30
NOM PIPE SIZE Stub Ends – MSS Length
Pipe Schedule
5S 10S 40S
½ 0.13 0.17 0.25
¾ 0.15 0.19 0.34
1 0.2 0.31 0.41
1 ¼ 0.29 0.46 0.58
1 ½ 0.35 0.55 0.83
2 0.54 0.83 1.19
2 ½ 0.77 1.04 1.76
3 1.03 1.41 2.5
3 ½ 1.33 1.84 3.25
4 1.57 2.16 4
5 2.31 2.73 5.6
6 3.58 4.3 8.2
8 5.4 6.85 13
10 8.91 10.73 23
12 14.57 15.69 33
14
16
18
20
24
30
NOM PIPE SIZE Stub Ends – ANSI Length (Formerly ASA)
Pipe Schedule
5S 10S 40S 80S 160
½ 0.16 0.23 0.3 0.32
¾ 0.27 0.34 0.4 0.44
1 0.34 0.54 0.66 0.85 1.13
1 ¼ 0.47 0.76 0.91 1.21 1.51
1 ½ 0.56 0.9 1.22 1.49 2.02
2 1 1.62 2.19 3.01 4.51
2 ½ 1.49 2.1 3.45 4.59 6.02
3 1.91 2.67 4.71 6.27 8.8
3 ½ 2.2 3.08 5.54 6.58
4 2.55 3.56 6.7 9.33 14.1
5 4.96 6.07 11.7 16.6 26.4
6 6.42 7.79 15.2 23 36.4
8 8.7 11.8 23 35 60
10 15.24 18.5 40 53.6 113
12 21.96 23.9 49 65.8 160
14 64 89
16 72 96
18 85 112
20 94 125
24 113 151
30 0.16 0.23 0.3 0.32

Note: Weights tabulated are for stainless steel welding fittings. For aluminum, multiply tabulated weights by 0.345.

†Approximat weight listed does not take into account variations depending on outlet size. Straight sizes will normally be slightly heavier and reducing sizes slightly lighter than listed.

Pipe Dimensions and Weights

NOM.PIPE SIZE OUTSIDE DIAM. INCHES I.P.S. SCHEDULE WALL IN. INSIDE DIAM. INCHES WT/FT POUNDS
½ .840 5S .065 .710 .5383
10S .083 .674 .6710
40 40S Std. .109 .622 .8510
80 80S Ex. Hvy. .147 .546 1.088
160 .188 .466 1.309
XX Hvy. .294 .252 1.714
¾ 1.050 5S .065 .920 .6838
10S .083 .844
40S Std. .109 .622 .8510 1.131
80S Ex. Hvy. .147 .546 1.088 1.474
160 .188 .466 1.309 1.944
XX Hvy. .294 .252 .434 2.441
1 1.315 5S .065 1.185 .8678
10S .109 1.097 1.404
40 40S Std. .133 1.049 1.679
80 80S Ex. Hvy. .179 .957 2.172
160 .250 .815 2.844
XX Hvy. .358 .599 3.659
1 ¼ 1.660 5S .065 1.530 1.107
10S .109 1.442 1.806
40 40S Std. .140 1.380 2.273
80 80S Ex. Hvy. .191 1.278 2.997
160 .250 1.160 3.765
XX Hvy. .382 .896 5.214
1 ½ 1.900 5S .065 1.770 1.274
10S .109 1.682 2.085
40 40S Std. .154 1.610 2.718
80 80S Ex. Hvy. .200 1.500 3.631
160 .281 1.338 4.859
XX Hvy. .400 1.100 6.408
2 2.375 5S .065 2.245 1.604
10S .109 2.157 2.638
40 40S Std. .45 2.067 3.653
80 80S Ex. Hvy. .218 1.939 5.022
160 .344 1.689 7.462
XX Hvy. .436 1.503 9.029
2 ½ 2.875 5S .083 2.709 2.475
10S .120 2.635 3.531
40 40S Std. .203 2.469 5.793
80 80S Ex. Hvy. .276 2.323 7.661
160 .375 2.125 10.01
XX Hvy. .552 1.771 13.69
3 3.500 5S .083 3.334 3.029
10S .120 3.260 4.332
40 40S Std. .216 3.068 7.576
80 80S Ex. Hvy. .300 2.900 10.25
160 .438 2.624 14.32
XX Hvy. .600 2.300 18.58
3 ½ 4.000 5 5S .083 3.834 3.472
10 10S .120 3.760 4.973
40 40S Std. .226 3.548 9.109
80 80S Ex. Hvy. .318 3.364 12.50
XX Hvy. .636 2.728 22.85
NOM.PIPE SIZE OUTSIDE DIAM. INCHES I.P.S. SCHEDULE WALL IN. INSIDE DIAM. INCHES WT/FT POUNDS
4 4.500 5S .083 4.334 3.915
10S .120 4.260 5.613
40 40S Std. .237 4.026 10.79
80 80S Ex. Hvy. .337 3.826 14.98
120 .438 3.624 19.00
160 .531 3.438 22.51
XX Hvy. .674 3.152 27.54
5 5.563 5S .109 5.345 6.349
10S .134 5.295 7.770
40 40S Std. .258 5.047 14.62
80 80S Ex. Hvy. .375 4.813 20.78
120 .500 4.563 27.04
160 .625 4.313 32.96
XX Hvy. .750 4.063 38.55
6 6.625 5S .109 6.407 7.585
10S .134 6.357 9.289
40 40S Std. .280 6.065 18.97
80 80S Ex. Hvy. .432 5.761 28.57
120 .562 5.491 36.39
160 .719 5.189 45.35
XX Hvy. .864 4.897 53.16
8 8.625 5S .109 8.407 9.941
10S .148 8.329 13.40
20 .250 8.125 22.36
30 .277 8.071 24.70
40 40S Std. .322 7.981 28.55
60 .406 7.813 35.64
80 80S Ex. Hvy. .500 7.625 43.39
100 .594 7.439 50.95
120 .719 7.189 60.71
140 .812 7.001 67.76
XX Hvy. .875 6.875 72.42
160 .906 6.813 74.69
10 10.750 5S .134 10.482 15.19
10S .165 10.420 18.70
20 .250 10.250 28.04
30 .307 10.136 34.24
40 40S Std. .365 10.020 40.48
60 80S Ex. Hvy. .500 9.750 54.74
80 .594 9.564 64.43
100 .719 9.314 77.03
120 .844 9.064 89.29
140 1.000 8.750 104.13
160 1.125 8.500 115.64
12 10.750 60 .562 11.626 73.15
80 .688 11.376 88.63
100 .844 11.064 107.32
120 1.000 10.750 125.49
140 1.125 10.500 139.67
160 1.312 10.126 160.27
NOM.PIPE SIZE OUTSIDE DIAM. INCHES I.P.S. SCHEDULE WALL IN. INSIDE DIAM. INCHES WT/FT POUNDS
14 14.000 10 .250 13.500 36.71
20 .312 13.376 45.61
30 Std. .375 13.250 54.57
40 .438 13.124 63.44
Ex. Hvy. .500 13.000 72.09
60 .594 12.814 85.05
80 .750 12.500 106.13
100 .938 12.126 130.85
120 1.094 11.814 150.9
140 1.250 11.500 170.21
160 1.406 11.188 189.1
16 16.000 10 .250 15.500 42.05
20 .312 15.376 52.27
30 Std. .375 15.250 62.58
40 Ex. Hvy. .500 15.000 82.77
60 .656 14.688 107.5
80 .844 14.314 136.61
100 1.031 13.938 164.82
120 1.219 13.564 192.43
140 1.438 13.124 223.64
160 1.594 12.814 245.25
18 18.000 10 .250 17.500 47.39
20 .312 17.376 58.94
Std. .375 17.250 70.59
30 .438 17.124 82.15
Ex. Hvy. .500 17.000 93.45
40 .562 16.876 104.67
60 .750 16.500 138.17
80 .938 16.126 170.92
100 1.156 15.688 207.96
120 1.375 15.250 244.14
140 1.562 14.876 274.22
160 1.781 14.438 308.5
20 20.000 10 .250 19.500 52.73
20 Std. .375 19.250 78.60
30 Ex. Hvy. .500 19.000 104.18
40 .594 18.814 123.11
60 .812 18.376 166.4
80 1.031 17.938 208.87
100 1.281 17.438 256.1
120 1.500 17.000 296.37
140 1.750 16.500 341.09
160 1.969 16.064 379.17
22  22.000  10 .250 21.500 58.07
20 Std. .375 21.250 86.61
30 Ex. Hvy. .500 21.000 114.81
60 .875 20.250 197.41
80 1.125 19.750 250.81
100 1.375 19.250 302.88
120 1.625 18.750 353.61
140 1.875 18.250 403.0
160 2.125 17.750 451.06
24 24.000 10 .250 23.500 63.41
20 Std. .375 23.250 94.62
Ex. Hvy. .500 23.000 125.49
30 .562 22.876 140.68
40 .688 22.626 171.29
60 .969 22.064 238.35
80 1.219 21.564 296.58
100 1.531 20.938 367.39
120 1.812 20.376 429.39
140 2.062 19.876 483.1
160 2.344 19.314 542.13

Material Specifications – Fittings

WALL THICKNESSES (Dimensions Common to Fittings and Pipe)
NOM PIPE SIZE OUTSIDE DIAM. NOMINAL WALL THICKNESS (See Notes Below)
SCH. 5S† SCH. 10S† SCH. 10 SCH. 20 SCH. 30 SCH. 40/S SCH. 40 SCH. 60 SCH. 80/S SCH. 80 SCH. 100 SCH. 120 SCH. 140 SCH. 160 XX STRONG
1/2 0.84 0.065 0.083       0.109 0.109   0.147 0.147       0.188 0.294
3/4 1.05 0.065 0.083       0.113 0.113   0.154 0.154       -0.219 0.308
1 1.315 0.065 0.109       0.133 0.133   0.179 0.179       0.25 0.358
1 1/4 1.66 0.065 0.109       0.14 0.14   0.191 0.191       0.25 0.382
11/2 1.9 0.065 0.109       0.145 0.145   0.2 0.2       0.281 0.4
2 2.375 0.065 0.109       0.154 0.154   0.218 0.218       0.344 0.436
21/2 2.875 0.083 0.12       0.203 0.203   0.276 0.276       0.375 0.552
3 3.5 0.083 0.12       0.216 0.216   0.3 0.3       0.438 0.6
31/2 4 0.083 0.12       0.226 0.226   0.318 0.318         0.636
4 4.5 0.083 0.12       0.237 0.237   0.337 0.337   0.438   0.531 0.674
5 5.563 0.109 0.134       0.258 0.258   0.375 0.375   0.5   0.625 0.75
6 6.625 0.109 0.134       0.28 0.28   0.432 0.432   0.562   0.719 0.864
8 8.625 0.109 0.148   0.25 0.277 0.322 0.322 0.406 0.5 0.5 0.594 0.719 0.812 0.906 0.875
10 10.75 0.134 0.165   0.25 0.307 0.365 0.365 0.5 0.5 0.594 0.719 0.844 1 1.125  
12 12.75 0.156 0.18   0.25 0.33 0.375 0.406 0.562 0.5 0.688 0.844 1 1.125 1.312  
14 14 0.156 0.188 0.25 0.312 0.375 0.375 0.438 0.594 0.5 0.75 0.938 1.094 1.25 1.406  
16 16 0.165 0.188 0.25 0.312 0.375 0.375 0.5 0.656 0.5 0.844 1.031 1.219 1.438 1.594  
18 18 0.165 0.188 0.25 0.312 0.438 0.375 0.562 0.75 0.5 0.938 1.156 1.375 1.562 1.781  
20 20 0.188 0.218 0.25 0.375 0.5 0.375 0.594 0.812 0.5 1.031 1.281 1.5 1.75 1.969  
24 24 0.218 0.25 0.25 0.375 0.562 0.375 0.688 0.969 0.5 1.219 1.531 1.812 2.062 2.344  
30 30 0.25 0.312 0.312 0.5 0.625 0.375     0.5            

Notes:
All dimensions are in inches – Prices on application.

Buttweld fittings are manufactured to ANSI B16.9 and B19.28 as applicable.

†Wall thicknesses shown for Schedules 5S and 10S in sizes thru 12” are as per ANSI B36.19. Wall thicknesses for 14” thru 30” are as tabulated in ASTM A 409.

* Wall thicknesses shown for Schedules 40S and 80S in sizes thru 12” are as per ANSI B36.19 and are the same as Standard Wall and Extra Strong per ANSI B36.10. Wall thicknesses for Schedules 40S and 80S, 14” thru 30” are not covered in ANSI B36.19 but are in accordance with the practice followed by industry, and in these sizes are also the same as Standard Wall and Extra Strong.