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Steel Butt-Welding Pipe Fittings
90。 Elbows SPP(SGP), Sch 40, 80, 120, 160
KSB 1522,1541(JISB 2311,2312)
Nominal
Pipe Size		 Outside Diameter
OD 		SPP(SGP) Sch 40 Sch 80 Sch 120 Sch 160 A
Inside Diam
- eter
ID 		Wall Thick
- ness
T 		Inside Diam
- eter
ID 		Wall Thick
- ness
T 		Inside Diam
- eter
ID 		Wall Thick
- ness
T 		Inside Diam
- eter
ID 		Wall Thick
- ness
T 		Inside Diam
- eter
ID 		Wall Thick
- ness
T 		Long Short
1/2 21.7 16.1 2.8 16.1 2.8 14.3 3.7 - - - - 38.1 -
3/4 27.2 21.6 2.8 21.4 2.9 19.4 3.9 - - - - 38.1 -
1 34.0 27.6 3.2 27.2 3.4 25.0 4.5 - - - - 38.1 25.4
1 1/4 42.7 35.7 3.5 35.5 3.6 32.9 4.9 - - 29.9 6.4 47.6 31.8
1 1/2 48.6 41.6 3.5 41.2 3.7 38.4 5.1 - - 34.4 7.1 57.2 38.1
2 60.5 52.9 3.8

52.7

 3.9 49.5 5.5 - - 43.1 8.7 76.2 50.8
2 1/2 76.3 67.9 4.2 65.9 5.2 62.3 7.0 - - 57.3 9.5 95.3 63.5
3 89.1 80.7 4.2 78.1 5.5 73.9 7.6 - - 66.9 11.1 114.3 76.2
3 1/2 101.6 93.2 4.2 90.2 5.7 85.4 8.1 - - 76.2 12.7 133.4 88.9
4 114.3 105.3 4.5 102.3 6.0 97.1 8.6 92.1 11.1 87.3 16.5 152.4 101.6
5 139.8 130.8 4.5 126.6 6.6 120.8 9.5 114.4 12.7 108.0 15.9 190.5 127.0
6 165.2 155.2 5.0 151.0 7.1 143.2 11.0 136.6 14.3 128.8 18.2 228.6 152.4
8 216.3 204.7 5.8 199.9 8.2 190.9 12.7 179.9 18.2 170.3 23.0 304.8 203.2
10 267.4 254.2 6.6 248.8 9.3 237.2 15.1 224.6 21.4 210.2 28.6 381.0 254.0
12 318.5 304.7 6.9 297.9 10.3 283.7 17.4 267.7 25.4 251.9 33.3 457.2 304.8
14 355.6 339.8 7.9 333.4 11.1 317.6 19.0 300.0 27.8 284.2 35.7 533.4 355.6
16 406.4 390.6 7.9 381.0 12.7 363.6 21.4 344.6 30.9 325.4 40.5 609.6 406.4
18 457.2 441.4 7.9 428.6 14.3 409.6 23.8 - - - - 685.8 457.2
20 508.0 492.2 7.9 477.8 15.1 455.6 26.2 - - - - 762.0 508.0
- For bevel details see page 106
- For dimensional tolerances see page 108
Nominal Pipe Size Approx. Weight(kg)
Long Short
SPP(SGP) Sch40 Sch 80 Sch 120 Sch 160 SPP(SGP) Sch40 Sch 80 Sch 120 Sch 160
1/2 0.078 0.078 0.099 - - - - - - -
3/4 0.100 0.103 0.134 - - - - - - -
1 0.146 0.154 0.196 - - 0.097 0.012 0.131 - -
1 1/4 0.252 0.260 0.341 - 0.427 0.169 0.174 0.228 - -
1 1/2 0.350 0.368 0.492 - 0.653 0.233 0.245 0.328 - -
2 0.634 0.652 0.891 - 1.33 0.423 0.434 0.594 - 0.887
2 1/2 1.12 1.37 1.79 - 2.34 0.745 0.909 1.19 - 1.56
3 1.58 2.04 2.74 - 3.83 1.05 1.36 1.83 - 2.55
3 1/2 2.11 2.82 3.91 - 5.83 1.41 1.88 2.61 - 3.89
4 2.91 3.84 5.36 6.76 8.03 1.94 2.56 3.58 4.51 5.35
5 4.49 6.48 9.13 11.9 14.5 2.99 4.32 6.09 7.94 9.68
6 7.09 9.94 15.0 19.1 23.7 4.73 6.63 10.0 12.7 15.8
8 14.4 20.1 30.5 42.5 53.5 9.61 13.4 20.3 28.4 65.0
10 25.4 35.4 56.2 77.6 101.0 16.9 23.6 37.5 51.8 67.2
12 38.1 56.2 92.7 132.0 168.0 25.4 37.5 61.8 87.9 112.0
14 56.7 79.0 132.0 188.0 236.0 37.8 52.6 88.0 - 157.0
16 74.3 118.0 194.0 274.0 350.0 49.5 78.3 129.0 - 233.0
18 94.2 168.0 274.0 391.0 494.0 62.8 112.0 183 - -
20 117.0 220.0 372.0 528.0 676.0 77.7 146.0 248 - -
- For bevel details see page 106
- For dimensional tolerances see page 108
KSB 1522,1541(JISB 2311,2312)
Nominal
Pipe Size		 Outside Diameter
OD 		SPP(SGP) Sch 40 Sch 80 Sch 120 Sch 160 A
Inside Diam
- eter
ID 		Wall Thick
- ness
T 		Inside Diam
- eter
ID 		Wall Thick
- ness
T 		Inside Diam
- eter
ID 		Wall Thick
- ness
T 		Inside Diam
- eter
ID 		Wall Thick
- ness
T 		Inside Diam
- eter
ID 		Wall Thick
- ness
T 		Long Short
1/2 21.7 16.1 2.8 16.1 2.8 14.3 3.7 - - - - 15.8 -
3/4 27.2 21.6 2.8 21.4 2.9 19.4 3.9 - - - - 15.8 -
1 34.0 27.6 3.2 27.2 3.4 25.0 4.5 - - 21.2 6.4 15.8 -
1 1/4 42.7 35.7 3.5 35.5 3.6 32.9 4.9 - - 29.9 6.4 19.7 13.2
1 1/2 48.6 41.6 3.5 41.2 3.7 38.4 5.1 - - 34.4 7.1 23.7 15.8
2 60.5 52.9 3.8

52.7

 3.9 49.5 5.5 - - 43.1 8.7 31.6 21.0
2 1/2 76.3 67.9 4.2 65.9 5.2 62.3 7.0 - - 57.3 9.5 39.5 26.3
3 89.1 80.7 4.2 78.1 5.5 73.9 7.6 - - 66.9 11.1 47.3 31.6
3 1/2 101.6 93.2 4.2 90.2 5.7 85.4 8.1 - - 76.2 12.7 55.3 36.8
4 114.3 105.3 4.5 102.3 6.0 97.1 8.6 92.1 11.1 87.3 16.5 63.1 42.1
5 139.8 130.8 4.5 126.6 6.6 120.8 9.5 114.4 12.7 108.0 15.9 78.9 52.6
6 165.2 155.2 5.0 151.0 7.1 143.2 11.0 136.6 14.3 128.8 18.2 94.7 63.1
8 216.3 204.7 5.8 199.9 8.2 190.9 12.7 179.9 18.2 170.3 23.0 126.2 84.2
10 267.4 254.2 6.6 248.8 9.3 237.2 15.1 224.6 21.4 210.2 28.6 157.8 105.2
12 318.5 304.7 6.9 297.9 10.3 283.7 17.4 267.7 25.4 251.9 33.3 189.4 126.2
14 355.6 339.8 7.9 333.4 11.1 317.6 19.0 300.0 27.8 284.2 35.7 220.9 147.3
16 406.4 390.6 7.9 381.0 12.7 363.6 21.4 344.6 30.9 325.4 40.5 252.5 168.3
18 457.2 441.4 7.9 428.6 14.3 409.6 23.8 - - - - 284.1 189.4
20 508.0 492.2 7.9 477.8 15.1 455.6 26.2 - - - - 315.6 210.4
- For bevel details see page 106
- For dimensional tolerances see page 108
Nominal
Pipe Size		 Approx. Weight(kg)
Long Short
SPP(SGP) Sch40 Sch 80 Sch 120 Sch 160 SPP(SGP) Sch40 Sch 80 Sch 120 Sch 160
1/2 0.039 0.039 0.049 - - - - - - -
3/4 0.050 0.052 0.067 - - - - - - -
1 0.073 0.077 0.098 - - - 0.051 - - -
1 1/4 0.126 0.130 0.170 - 0.214 0.084 0.087 - - -
1 1/2 0.175 0.184 0.246 - 0.327 0.117 0.123 - - -
2 0.317 0.326 0.445 - 0.665 0.211 0.217 - - -
2 1/2 0.550 0.683 0.895 - 1.17 0.372 0.455 0.596 - 0.78
3 0.790 1.02 1.37 - 1.92 0.527 0.678 0.913 - 1.28
3 1/2 1.06 1.41 1.95 - 2.92 0.704 0.941 1.30 - 1.94
4 1.46 1.92 2.68 3.38 4.01 0.927 1.28 1.79 2.25 2.68
5 2.25 3.24 4.57 5.95 7.27 1.50 2.16 3.04 3.97 4.84
6 3.54 4.97 7.50 9.55 11.8 2.36 3.31 5.00 6.37 7.89
8 7.20 10.1 15.3 21.3 26.2 4.80 6.71 10.2 14.2 17.5
10 12.7 17.7 28.1 38.8 50.4 8.46 11.8 18.7 25.9 33.6
12 19.0 28.1 46.4 65.9 84.0 12.7 18.7 30.9 43.9 56.0
14 28.4 39.5 66.0 94.1 118.0 18.9 26.3 44.0 - 78.6
16 37.1 59.0 97.2 137.0 175.0 24.75 39.2 64.5 - 116.0
18 47.1 84.1 137.0 196.0 247.0 31.40 56.0 91.5 - -
20 58.3 110.0 186.0 264.0 338.0 - 73.2 - - -
- For bevel details see page 106
- For dimensional tolerances see page 108
KSB 1522,1541(JISB 2311,2312)
Nominal Pipe Size Outside Diameter
OD 		SPP(SGP) Sch 40 Sch 80 Sch 120 Sch 160 P K
Inside Diam
- eter
ID 		Wall Thick
- ness
T 		Inside Diam
- eter
ID 		Wall Thick
- ness
T 		Inside Diam
- eter
ID 		Wall Thick
- ness
T 		Inside Diam
- eter
ID 		Wall Thick
- ness
T 		Inside Diam
- eter
ID 		Wall Thick
- ness
T 		Long Short Long Short
1/2 21.7 16.1 2.8 16.1 2.8 14.3 3.7 - - - - 76.2 - 49.0 -
3/4 27.2 21.6 2.8 21.4 2.9 19.4 3.9 - - - - 76.2 - 51.7 -
1 34.0 27.6 3.2 27.2 3.4 25.0 4.5 - - 21.2 6.4 76.2 50.8 55.1 42.4
1 1/4 42.7 35.7 3.5 35.5 3.6 32.9 4.9 - - 29.9 6.4 95.2 63.6 69.0 53.2
1 1/2 48.6 41.6 3.5 41.2 3.7 38.4 5.1 - - 34.4 7.1 114.4 76.2 81.5 62.4
2 60.5 52.9 3.8

52.7

 3.9 49.5 5.5 - - 43.1 8.7 152.4 101.6 106.5 81.1
2 1/2 76.3 67.9 4.2 65.9 5.2 62.3 7.0 - - 57.3 9.5 190.6 127.0 133.5 101.7
3 89.1 80.7 4.2 78.1 5.5 73.9 7.6 - - 66.9 11.1 228.6 152.4 158.9 120.8
3 1/2 101.6 93.2 4.2 90.2 5.7 85.4 8.1 - - 76.2 12.7 266.8 177.8 184.2 139.7
4 114.3 105.3 4.5 102.3 6.0 97.1 8.6 92.1 11.1 87.3 16.5 304.8 203.2 209.6 158.8
5 139.8 130.8 4.5 126.6 6.6 120.8 9.5 114.4 12.7 108.0 15.9 381.0 254.0 260.4 196.9
6 165.2 155.2 5.0 151.0 7.1 143.2 11.0 136.6 14.3 128.8 18.2 457.2 304.8 311.2 235.0
8 216.3 204.7 5.8 199.9 8.2 190.9 12.7 179.9 18.2 170.3 23.0 609.6 406.4 413.0 311.4
10 267.4 254.2 6.6 248.8 9.3 237.2 15.1 224.6 21.4 210.2 28.6 762.0 508.0 514.7 387.7
Nominal
Pipe Size		 Approx. Weight(kg)
Long Short
SPP(SGP) Sch40 Sch 80 Sch 120 Sch 160 SPP(SGP) Sch40 Sch 80 Sch 120 Sch 160
1/2 0.156 0.156 0.198 - - - - - - -
3/4 0.201 0.207 0.269 - - - - - - -
1 0.292 0.307 0.393 - - 0.195 0.205 0.262 - -
1 1/4 0.505 0.519 0.682 - 0.855 0.338 0.347 0.456 - -
1 1/2 0.700 0.735 0.983 - 1.31 0.466 0.490 0.655 - -
2 1.27 1.30 1.78 - 2.66 0.845 0.869 1.19 - -
2 1/2 2.24 2.73 3.58 - 4.69 1.49 1.82 2.38 - -
3 3.16 4.07 5.48 - 7.67 2.11 2.71 3.65 - -
3 1/2 4.22 5.65 7.82 - 11.7 2.82 3.77 5.21 - -
4 5.83 7.67 10.7 13.5 16.1 3.89 5.11 7.15 9.02 -
5 8.98 13.0 18.3 23.8 29.1 5.99 8.64 12.2 15.9 -
6 14.2 19.9 30.0 38.2 47.3 9.45 13.3 20.0 25.4 -
8 28.8 40.3 61.0 85.0 150.0 19.2 26.8 40.7 56.8 -
10 50.8 70.8 112.0 155.2 202.0 33.8 47.2 74.9 93.6 -
- For bevel details see page 106
- For dimensional tolerances see page 108
KSB 1522(JISB 2311)
Nominal Pipe Size RUN Outlet C M Approx.
Weight
(kg)
Outside
Diameter
OD1		 Inside
Diameter
ID1		 Wall Thickness
T1		 Outside
Diameter
OD2		 Inside
Diameter
ID2		 Wall Thickness
T2
1/2 21.7 16.1 2.8 21.7 16.1 2.8 25.4 25.4 0.085
3/4 27.2 21.6 2.8 27.2 21.6 2.8 28.6 28.6 0.122
3/4×3/4× 1/2 27.2 21.6 2.8 21.7 16.1 2.8 28.6 28.6 0.116
1 34.0 27.6 3.2 34.0 27.6 3.2 38.1 38.1 0.236
1×1×3/4 34.0 27.6 3.2 27.2 21.6 2.8 38.1 38.1 0.221
1×1×1/2 34.0 27.6 3.2 21.7 16.1 2.8 38.1 38.1 0.213
1 1/4 42.7 35.7 3.5 42.7 35.7 3.5 47.6 47.6 0.411
1 1/4 ×1 1/4 ×1 42.7 35.7 3.5 34.0 27.6 3.2 47.6 47.6 0.386
1 1/4 ×1 1/4 ×3/4 42.7 35.7 3.5 27.2 21.6 2.8 47.6 47.6 0.366
1 1/2 48.6 41.6 3.5 48.6 41.6 3.5 57.2 57.2 0.573
1 1/2× 1 1/2×1 1/4 48.6 41.6 3.5 42.7 35.7 3.5 57.2 57.2 0.557
1 1/2× 1 1/2×1 48.6 41.6 3.5 34.0 27.6 3.2 57.2 57.2 0.525
1 1/2× 1 1/2×3/4 48.6 41.6 3.5 27.2 21.6 2.8 57.2 57.2 0.501
2 60.5 52.9 3.8 60.5 52.9 3.8 63.5 63.5 0.851
2×2×1 1/2 60.5 52.9 3.8 48.6 41.6 3.5 63.5 60.3 0.792
2×2× 1 1/4 60.5 52.9 3.8 42.7 35.7 3.5 63.5 57.2 0.766
2×2×1 60.5 52.9 3.8 34.0 27.6 3.2 63.5 50.8 0.752
2 1/2 76.3 67.9 4.2 76.3 67.9 4.2 76.2 76.2 1.42
2 1/2×2 1/2×2 76.3 67.9 4.2 60.5 52.9 3.8 76.2 69.9 1.31
2 1/2×2 1/2×1 1/2 76.3 67.9 4.2 48.6 41.6 3.5 76.2 66.7 1.25
2 1/2×2 1/2×1 1/4 76.3 67.9 4.2 42.7 35.7 3.5 76.2 63.5 1.22
3 89.1 80.7 4.2 89.1 80.7 4.2 85.7 85.7 1.87
3×3×2 1/2 89.1 80.7 4.2 76.3 67.9 4.2 85.7 82.6 1.79
3×3×2 89.1 80.7 4.2 60.5 52.9 3.8 85.7 76.2 1.68
3×3×1 1/2 89.1 80.7 4.2 48.6 41.6 3.5 85.7 73.0 1.62
3 1/2 101.6 93.2 4.2 101.6 93.2 4.2 95.3 95.3 2.37
3 1/2×3 1/2×3 101.6 93.2 4.2 89.1 80.7 4.2 95.3 92.1 2.29
3 1/2×3 1/2×2 1/2 101.6 93.2 4.2 76.3 67.9 4.2 95.3 88.9 2.21
3 1/2×3 1/2×2 101.6 93.2 4.2 60.5 52.9 3.8 95.3 82.6 2.09
3 1/2×3 1/2×1 1/2 101.6 93.2 4.2 48.6 41.6 3.5 95.3 79.4 2.03
4 114.3 105.3 4.5 114.3 105.3 4.5 104.8 104.8 3.13
4×4×3 1/2 114.3 105.3 4.5 101.6 93.2 4.2 104.8 101.6 3.00
4×4×3 114.3 105.3 4.5 89.1 80.7 4.2 104.8 98.4 2.92
4×4×2 1/2 114.3 105.3 4.5 76.3 67.6 4.2 104.8 95.3 2.84
4×4×2 114.3 105.3 4.5 60.5 52.9 3.8 104.8 88.9 2.72
5 139.8 130.8 4.5 139.8 130.8 4.5 123.8 123.8 4.53
5×5×4 139.8 130.8 4.5 114.3 105.3 4.5 123.8 117.5 4.30
5×5×3 1/2 139.8 130.8 4.5 101.6 93.2 4.2 123.8 114.3 4.17
5×5×3 139.8 130.8 4.5 89.1 80.7 4.2 123.8 111.1 4.08
5×5×2 1/2 139.8 130.8 4.5 76.3 67.9 4.2 123.8 108.0 4.00
5×5×2 139.8 130.8 4.5 60.5 52.9 3.8 123.8 104.8 3.90
6 165.2 155.2 5.0 165.2 155.2 5.0 142.9 142.9 6.84
6×6×5 165.2 155.2 5.0 139.8 130.8 4.5 142.9 136.5 6.45
6×6×4 165.2 155.2 5.0 114.3 105.3 4.5 142.9 130.2 6.23
6×6×3 1/2 165.2 155.2 5.0 101.6 93.2 4.2 142.9 127.0 6.09
6×6×3 165.2 155.2 5.0 89.1 80.7 4.2 142.9 123.8 6.01
6×6×2 1/2 165.2 155.2 5.0 76.3 67.9 4.2 142.9 120.7 5.93
8 216.3 204.7 5.8 216.3 204.7 5.8 177.8 177.8 12.8
8×8×6 216.3 204.7 5.8 165.2 155.2 5.0 177.8 168.3 11.9
8×8×5 216.3 204.7 5.8 139.8 130.8 4.5 177.8 161.9 11.5
8×8×4 216.3 204.7 5.8 114.3 105.3 4.5 177.8 155.6 11.3
10 267.4 254.2 6.6 267.4 254.2 6.6 215.9 215.9 21.8
10×10×8 267.4 254.2 6.6 216.3 204.7 5.8 215.9 203.2 20.4
10×10×6 267.4 254.2 6.6 165.2 155.2 5.0 215.9 193.7 19.5
10×10×5 267.4 254.2 6.6 139.8 130.8 4.5 215.9 190.5 19.2
12 318.5 304.7 6.9 318.5 304.7 6.9 254.0 254.0 32.0
12×12×10 318.5 304.7 6.9 267.4 254.2 6.6 254.0 241.3 30.4
12×12×8 318.5 304.7 6.9 216.3 204.7 5.8 254.0 228.6 29.0
12×12×6 318.5 304.7 6.9 165.2 155.2 5.0 254.0 219.1 28.1
14 355.6 339.8 7.9 355.6 339.8 7.9 279.4 279.4 44.7
14×14×12 355.6 339.8 7.9 318.5 304.7 6.9 279.4 269.9

42.7
14×14×10 355.6 339.8 7.9 267.4 254.3 6.6 279.4 257.2 41.2
14×14×8 355.6 339.8 7.9 216.3 204.7 5.8 279.4 247.7 40.0
16 406.4 390.6 7.9 406.4 390.6 7.9 304.8 304.8 55.2
16×16×14 406.4 390.6 7.9 355.6 339.8 7.9 304.8 304.8 54.2
16×16×12 406.4 390.6 7.9 318.5 304.7 6.9 304.8 295.3 52.2
16×16×10 406.4 390.6 7.9 267.4 254.2 6.6 304.8 282.6 50.7
18 457.2 441.4 7.9 457.2 441.4 7.9 342.9 342.9 70.0
18×18×16 457.2 441.4 7.9 406.4 390.6 7.9 342.9 330.2 67.9
18×18×14 457.2 441.4 7.9 355.6 339.8 7.9 342.9 330.2 66.9
18×18×12 457.2 441.4 7.9 318.5 304.7 6.9 342.9 320.7 64.9
20 508.0 492.2 7.9 508.0 492.2 7.9 381.0 381.0 86.6
20×20×18 508.0 492.2 7.9 457.2 441.4 7.9 381.0 368.3 84.2
20×20×16 508.0 492.2 7.9 406.4 390.6 7.9 381.0 355.6 82.1
20×20×14 508.0 492.2 7.9 355.6 339.8 7.9 381.0 355.6 81.1
- For bevel details see page 106
- For dimensional tolerances see page 108
KSB 1541(JISB 2312)
Nominal
Pipe Size		 RUN Outlet C M Approx.
Weight
(kg)
Outside
Diameter
OD1		 Inside
Diameter
ID1		 Wall
Thickness
T1		 Outside
Diameter
OD2		 Inside
Diameter
ID2		 Wall
Thickness
T2
1/2 21.7 16.1 2.8 21.7 16.1 2.8 25.4 25.4 0.085
3/4 27.2 21.4 2.9 27.2 21.4 2.9 28.6 28.6 0.120
3/4× 3/4×1/2 27.2 21.4 2.9 21.7 16.1 2.8 28.6 28.6 0.119
1 34.0 27.2 3.4 34.0 27.2 3.4 38.1 38.1 0.250
1×1×3/4 34.0 27.2 3.4 27.2 21.4 2.9 38.1 38.1 0.232
1×1×1/2 34.0 27.2 3.4 21.7 16.1 2.8 38.1 38.1 0.223
1 1/4 42.7 35.5 3.6 42.7 35.5 3.6 47.6 47.6 0.422
1 1/4 ×1 1/4×1 42.7 35.5 3.6 34.0 27.2 3.4 47.6 47.6 0.398
1 1/4×1 1/4×3/4 42.7 35.5 3.6 27.2 21.4 2.9 47.6 47.6 0.376
1 1/2 48.6 41.2 3.6 48.6 41.2 3.7 57.2 57.2 0.604
1 1/2×1 1/2×1 1/4 48.6 41.2 3.7 42.7 35.5 3.6 57.2 57.2 0.583
1 1/2×1 1/2×1 48.6 41.2 3.7 34.0 27.2 3.4 57.2 57.2 0.553
1 1/2×1 1/2×3/4 48.6 41.2 3.7 27.2 21.4 2.9 57.2 57.2 0.526
2 60.5 52.7 3.9 60.5 52.7 3.9 63.5 63.5 0.872
2×2×1 1/2 60.5 52.7 3.9 48.6 41.2 3.7 63.5 60.3 0.814
2×2×1 1/4 60.5 52.7 3.9 42.7 35.5 3.6 63.5 57.2 0.785
2×2×1 60.5 52.7 3.9 34.0 27.2 3.4 63.5 50.8 0.744
2 1/2 76.3 65.9 5.2 76.3 65.9 5.2 76.2 76.2 1.74
2 1/2×2 1/2×2 76.3 65.9 5.2 60.5 52.7 3.9 76.2 69.9 1.56
2 1/2×2 1/2×1 1/2 76.3 65.9 5.2 48.6 41.2 3.7 76.2 66.7 1.51
2 1/2×2 1/2×1 1/4 76.3 65.9 5.2 42.7 35.5 3.6 76.2 63.5 1.48
3 89.1 78.1 5.5 89.1 78.1 5.5 85.7 85.7 2.41
3×3×2 1/2 89.1 78.1 5.5 76.3 65.9 5.2 85.7 82.6 2.29
3×3×2 89.1 78.1 5.5 60.5 52.7 3.9 85.7 76.2 2.12
3×3×1 1/2 89.1 78.1 5.5 48.6 41.2 3.7 85.7 73.0 2.06
3 1/2 101.6 90.2 5.7 101.6 90.2 5.7 95.3 95.3 3.17
3 1/2×3 1/2×3 101.6 90.2 5.7 89.1 78.1 5.5 95.3 92.1 3.04
3 1/2×3 1/2×2 1/2 101.6 90.2 5.7 76.3 65.9 5.2 95.3 88.9 2.92
3 1/2×3 1/2×2 101.6 90.2 5.7 60.5 52.7 3.9 95.3 82.6 2.74
3 1/2×3 1/2×1 1/2 101.6 90.2 5.7 48.6 41.2 3.7 95.3 97.4 2.69
4 114.3 102.3 6.0 114.3 102.3 6.0 104.8 104.8 4.12
4×4×3 1/2 114.3 102.3 6.0 101.6 90.2 5.7 104.8 101.6 3.96
4×4×3 114.3 102.3 6.0 89.1 78.1 5.5 104.8 98.4 3.83
4×4×2 1/2 114.3 102.3 6.0 76.3 65.9 5.2 104.8 95.3 3.71
4×4×2 114.3 102.3 6.0 60.5 52.7 3.9 104.8 88.9 3.53
5 139.8 126.6 6.6 139.8 126.6 6.6 123.8 123.8 6.54
5×5×4 139.8 126.6 6.6 114.3 102.3 6.0 123.8 117.5 6.13
5×5×3 1/2 139.8 126.6 6.6 101.6 90.2 5.7 123.8 114.3 5.97
5×5×3 139.8 126.6 6.6 89.1 78.1 5.5 123.8 111.1 5.83
5×5×2 1/2 139.8 126.6 6.6 76.3 65.7 5.2 123.8 108.0 5.72
6 165.2 151.0 7.1 165.2 151.0 7.1 142.9 142.9 9.58
6×6×5 165.2 151.0 7.1 139.8 126.6 6.6 142.9 136.5 9.08
6×6×4 165.2 151.0 7.1 114.3 102.3 6.0 142.9 130.2 8.67
6×6×3 1/2 165.2 151.0 7.1 101.6 90.2 5.7 142.9 127.0 8.51
6×6×3 165.2 151.0 7.1 89.1 78.1 5.5 142.9 123.8 8.38
8 216.3 199.9 8.2 216.3 199.9 8.2 177.8 177.8 17.9
8×8×6 216.3 199.9 8.2 165.2 151.0 7.1 177.8 168.3 16.6
8×8×5 216.3 199.9 8.2 139.8 126.6 6.6 177.8 161.9 16.1
8×8×4 216.3 199.9 8.2 114.3 102.3 6.0 177.8 155.6 15.7
10 267.4 248.8 9.3 267.4 248.8 9.3 215.9 215.9 30.4
10×10×8 267.4 248.8 9.3 216.3 199.9 8.2 215.9 203.1 28.5
10×10×6 267.4 248.8 9.3 165.2 151.0 7.1 215.9 193.7 27.2
10×10×5 267.4 248.8 9.3 139.8 126.6 6.6 215.9 190.5 26.8
12 318.5 297.9 10.3 318.5 297.9 10.3 254.0 254.0 47.2
12×12×10 318.5 297.9 10.3 267.4 248.8 9.3 254.0 241.3 44.6
12×12×8 318.5 297.9 10.3 216.3 199.9 8.2 254.0 228.6 42.7
12×12×6 318.5 297.9 10.3 165.2 151.0 7.1 254.0 219.1 41.4
14 355.6 333.4 11.1 355.6 333.4 11.1 279.4 279.4 62.3
14×14×12 355.6 333.4 11.1 318.5 297.9 10.3 279.4 269.9 59.9
14×14×10 355.6 333.4 11.1 267.4 248.8 9.3 279.4 257.2 57.4
14×14×8 355.6 333.4 11.1 216.3 199.9 8.2 279.4 247.7 55.6
16 406.4 381.0 12.7 406.4 381.0 12.7 304.8 304.8 87.7
16×16×14 406.4 381.0 12.7 355.6 333.4 11.1 304.8 304.8 84.7
16×16×12 406.4 381.0 12.7 318.5 297.9 10.3 304.8 295.3

82.3
16×16×10 406.4 381.0 12.7 267.4 248.8 9.3 304.8 282.6 79.8
18 457.2 428.6 14.3 457.2 428.6 14.3 342.9 342.9 125.0
18×18×16 457.2 428.6 14.3 406.4 381.0 12.7 342.9 330.2 120.0
18×18×14 457.2 428.6 14.3 355.6 333.4 11.1 342.9 330.2 117.0
18×18×12 457.2 428.6 14.3 318.5 297.9 10.3 342.9 320.7 114.0
20 508.0 477.8 15.1 508.0 477.8 15.1 381.0 381.0 163.0
20×20×18 508.0 477.8 15.1 457.2 428.6 14.3 381.0 368.3 158.0
20×20×16 508.0 477.8 15.1 406.4 381.0 12.7 381.0 355.6 152.0
20×20×14 508.0 477.8 15.1 355.6 333.4 11.1 381.0 355.6 149.0
- For bevel details see page 106
- For dimensional tolerances see page 108
KSB 1522(JISB 2311)
Nominal
Pipe Size		 RUN Outlet M Approx.
Weight
(kg)
Outside
Diameter
OD1		 Inside
Diameter
ID2		 Wall
Thickness
T1		 Outside
Diameter
OD2		 Inside
Diameter
ID2		 Wall
Thickness
T2
3/4× 1/2 27.2 21.6 2.8 21.7 16.1 2.8 38.1 0.057
1×3/4 34.0 27.6 3.2 27.2 21.6 2.8 50.8 0.110
1×1/2 34.0 27.6 3.2 21.7 16.1 2.8 50.8 0.100
1 1/4×1 42.7 35.7 3.5 34.0 27.6 3.2 50.8 0.154
1 1/4×3/4 42.7 35.7 3.5 27.2 21.6 2.8 50.8 0.140
1 1/4×1 1/2 42.7 35.7 3.5 21.7 16.1 2.8 50.8 0.129
1 1/2×1/4 48.6 41.6 3.5 42.7 35.7 3.5 63.5 0.232
1 1/2×1 48.6 41.6 3.5 34.0 27.6 3.2 63.5 0.209
1 1/2×1 1/4 48.6 41.6 3.5 27.2 21.6 2.8 63.5 0.191
2×1 1/2 60.5 52.9 3.8 48.6 41.6 3.5 76.2 0.354
2×1 1/4 60.5 52.9 3.8 42.7 35.7 3.5 76.2 0.344
2×1 60.5 52.9 3.8 34.0 27.6 3.2 76.2 0.315
2×3/4 60.5 52.9 3.8 27.2 21.6 2.8 76.2 0.293
2 1/2×2 76.3 67.9 4.2 60.5 52.9 3.8 88.9 0.594
2 1/2×1 1/2 76.3 67.9 4.2 48.6 41.6 3.5 88.9 0.543
2 1/2×1 1/4 76.3 67.9 4.2 42.7 35.7 3.5 88.9 0.518
2 1/2×1 76.3 67.9 4.2 34.0 27.6 3.2 88.9 0.482
3×2 1/2 89.1 80.7 4.2 76.3 67.9 4.2 88.9 0.752
3×2 89.1 80.7 4.2 60.5 52.9 3.8 88.9 0.658
3×1 1/2 89.1 80.7 4.2 48.6 41.6 3.5 88.9 0.611
3×1 1/4 89.1 80.7 4.2 42.7 35.7 3.5 88.9 0.587
3 1/2×3 101.6 93.2 4.2 89.1 80.7 4.2 101.6 0.961
3 1/2×2 1/2 101.6 93.2 4.2 76.3 67.9 4.2 101.6 0.899
3 1/2×2 101.6 93.2 4.2 60.5 52.9 3.8 101.6 0.826
3 1/2×1 1/2 101.6 93.2 4.2 46.8 41.6 3.5 101.6 0.771
4×31/2 114.3 105.3 4.5 101.6 93.2 4.2 101.6 1.170
4×3 114.3 105.3 4.5 89.1 80.7 4.2 101.6 1.100
4×21/2 114.3 105.3 4.5 76.3 67.9 4.2 101.6 1.040
4×2 114.3 105.3 4.5 60.5 52.9 3.8 101.6 0.967
5×4 139.8 130.8 4.5 114.3 105.3 4.5 127.0 1.74
5×31/2 139.8 130.8 4.5 101.6 93.2 4.2 127.0 1.65
5×3 139.8 130.8 4.5 89.1 80.7 4.2 127.0 1.58
5×21/2 139.8 130.8 4.5 76.3 67.9 4.2 127.0 1.50
6×5 165.2 155.2 5.0 139.8 130.8 4.5 139.7 2.55
6×4 165.2 155.2 5.0 114.3 105.3 4.5 139.7 2.36
6×31/2 165.2 155.2 5.0 101.6 93.2 4.2 139.7 2.27
6×3 165.2 155.2 5.0 89.1 80.7 4.2 139.7 2.18
6×21/2 165.2 155.2 5.0 76.3 67.9 4.2 139.7 2.09
8×6 216.3 204.7 5.8 165.2 155.2 5.0 152.4 4.17
8×5 216.3 204.7 5.8 139.8 130.8 4.5 152.4 3.87
8×4 216.3 204.7 5.8 114.3 105.3 4.5 152.4 3.67
8×31/2 216.3 204.7 5.8 101.6 93.2 4.2 152.4 3.57
10×8 267.4 254.2 6.6 216.3 204.7 5.8 177.8 6.87
10×6 267.4 254.2 6.6 165.2 155.2 5.0 177.8 6.32
10×5 267.4 254.2 6.6 139.8 130.8 4.5 177.8 6.06
12×10 318.5 304.7 6.9 267.4 254.2 6.6 203.2 9.97
12×8 318.5 304.7 6.9 216.3 204.7 5.8 203.2 9.29
12×6 318.5 304.7 6.9 165.2 155.2 5.0 203.2 8.69
12×5 318.5 304.7 6.9 139.8 130.8 4.5 203.2 3.39
14×12 355.6 339.8 7.9 318.5 304.7 6.9 330.2 21.2
14×10 355.6 339.8 7.9 267.4 254.2 6.6 330.2 19.7
14×8 355.6 339.8 7.9 216.3 204.7 5.8 330.2 18.3
16×14 406.4 390.6 7.9 355.6 339.8 7.9 355.6 25.9
16×12 406.4 390.6 7.9 318.5 304.7 6.9 355.6 24.7
16×10 406.4 390.6 7.9 267.4 254.2 6.6 355.6 23.2
18×16 457.2 441.4 7.9 406.4 390.6 7.9 381.0 31.5
18×14 457.2 441.4 7.9 355.6 339.8 7.9 381.0 29.8
18×12 457.2 441.4 7.9 318.5 304.7 6.9 381.0 28.7
20×18 508.0 492.2 7.9 457.2 441.4 7.9 508.0 47
20×16 508.0 492.2 7.9 406.4 390.6 7.9 508.0 44.7
20×14 508.0 492.2 7.9 355.6 339.8 7.9 508.0 42.4
- For bevel details see page 106
- For dimensional tolerances see page 108
KSB 1541(JISB 2312)
Nominal
Pipe Size		 RUN Outlet M Approx.
Weight
(kg)
Outside
Diameter
OD1		 Inside
Diameter
ID2		 Wall
Thickness
T1		 Outside
Diameter
OD2		 Inside
Diameter
ID2		 Wall
Thickness
T2
3/4×1/2 27.2 21.4 2.9 21.7 16.1 2.8 38.1 0.059
1×3/4 34.0 27.2 3.4 27.2 21.4 2.9 50.8 0.116
1×1/2 34.0 27.2 3.4 21.7 16.1 2.8 50.8 0.105
1 1/4×1 42.7 35.5 3.6 34.0 27.2 3.4 50.8 0.157
1 1/4×3/4 42.7 35.5 3.6 27.2 21.4 2.9 50.8 0.143
1 1/4×1 1/2 42.7 35.5 3.6 21.7 16.1 2.8 50.8 0.132
1 1/2×1/4 48.6 41.2 3.7 42.7 35.5 3.6 63.5 0.243
1 1/2×1 48.6 41.2 3.7 34.0 27.2 3.4 63.5 0.219
1 1/2×1 1/4 48.6 41.2 3.7 27.2 21.4 2.9 63.5 0.201
2×1 1/2 60.5 52.7 3.9 48.6 41.2 3.7 76.2 0.372
2×1 1/4 60.5 52.7 3.9 42.7 35.5 3.6 76.2 0.352
2×1 60.5 52.7 3.9 34.0 27.2 3.4 76.2 0.322
2×3/4 60.5 52.7 3.9 27.2 21.4 2.9 76.2 0.300
2 1/2×2 76.3 65.9 5.2 60.5 52.7 3.9 88.9 0.724
2 1/2×1 1/2 76.3 65.9 5.2 48.6 41.2 3.7 88.9 0.661
2 1/2×1 1/4 76.3 65.9 5.2 42.7 35.5 3.6 88.9 0.630
2 1/2×1 76.3 65.9 5.2 34.0 27.2 3.4 88.9 0.585
3×2 1/2 89.1 78.1 5.5 76.3 65.9 5.2 88.9 0.933
3×2 89.1 78.1 5.5 60.5 52.7 3.9 88.9 0.846
3×1 1/2 89.1 78.1 5.5 48.6 41.2 3.7 88.9 0.783
3×1 1/4 89.1 78.1 5.5 42.7 35.5 3.6 88.9 0.753
3 1/2×3 101.6 90.2 5.7 89.1 78.1 5.5 101.6 1.28
3 1/2×2 1/2 101.6 90.2 5.7 76.3 65.9 5.2 101.6 1.23
3 1/2×2 101.6 90.2 5.7 60.5 52.7 3.9 101.6 1.10
3 1/2×1 1/2 101.6 90.2 5.7 46.8 41.2 3.7 101.6 1.02
4×3 1/2 114.3 102.3 6.0 101.6 90.2 5.7 101.6 1.54
4×3 114.3 102.3 6.0 89.1 78.1 5.5 101.6 1.45
4×2 1/2 114.3 102.3 6.0 76.3 65.9 5.2 101.6 1.37
4×2 114.3 102.3 6.0 60.5 52.7 3.9 101.6 1.27
5×4 139.8 126.6 6.6 114.3 102.3 6.0 127.0 2.50
5×3 1/2 139.8 126.6 6.6 101.6 90.2 5.7 127.0 2.38
5×3 139.8 126.6 6.6 89.1 78.1 5.5 127.0 2.27
5×2 1/2 139.8 126.6 6.6 76.3 65.9 5.2 127.0 2.16
6×5 165.2 151.0 7.1 139.8 126.6 6.6 139.7 3.57
6×4 165.2 151.0 7.1 114.3 102.3 6.0 139.7 3.30
6×3 1/2 165.2 151.0 7.1 101.6 90.2 5.7 139.7 3.17
6×3 165.2 151.0 7.1 89.1 78.1 5.5 139.7 3.04
6×2 1/2 165.2 151.0 7.1 76.3 65.9 5.2 139.7 2.92
8×6 216.3 199.9 8.2 165.2 151.0 7.1 152.4 5.71
8×5 216.3 199.9 8.2 139.8 126.6 6.6 152.4 5.40
8×4 216.3 199.9 8.2 114.3 102.3 6.0 152.4 5.10
8×31/2 216.3 199.9 8.2 101.6 90.2 5.7 152.4 4.97
10×8 267.4 248.8 9.3 216.3 199.9 8.2 177.8 9.58
10×6 267.4 248.8 9.3 165.2 151.0 7.1 177.8 8.78
10×5 267.4 248.8 9.3 139.8 126.6 6.6 177.8 8.42
10×4 267.4 248.8 9.3 114.3 102.3 6.0 177.8 8.06
12×10 318.5 297.9 10.3 267.4 248.8 9.3 203.2 14.7
12×8 318.5 297.9 10.3 216.3 199.9 8.2 203.2 13.7
12×6 318.5 297.9 10.3 165.2 151.0 7.1 203.2 12.8
12×5 318.5 297.9 10.3 139.8 126.6 6.6 203.2 12.3
14×12 355.6 334.4 11.1 318.5 297.9 10.3 330.2 29.5
14×10 355.6 334.4 11.1 267.4 248.8 9.3 330.2 27.4
14×8 355.6 334.4 11.1 216.3 199.9 8.2 330.2 25.4
16×14 406.4 381.0 12.7 355.6 333.4 11.1 355.6 41.1
16×12 406.4 381.0 12.7 318.5 297.9 10.3 355.6 39.2
16×10 406.4 381.0 12.7 267.4 248.8 9.3 355.6 36.8
18×16 457.2 428.6 14.3 406.4 381.0 12.7 381.0 56.2
18×14 457.2 428.6 14.3 355.6 333.4 11.1 381.0 53.1
18×12 457.2 428.6 14.3 318.5 297.9 10.3 381.0 51.0
20×18 508.0 477.8 15.1 457.2 428.6 14.3 508.0 88.6
20×16 508.0 477.8 15.1 406.4 381.0 12.7 508.0 84.0
20×14 508.0 477.8 15.1 355.6 333.4 11.1 508.0 79.7
- For bevel details see page 106
- For dimensional tolerances see page 108
KSB 1522, 1541(JISB 2311, 2312)
Nominal
Pipe Size		 Outside Diameter
OD 		SPP(SGP) Sch 40 Sch 80 E E' Limited
Wall
Thickness		 Approx. Weight(kg)
Inside Diam
- eter
ID 		Wall Thick
- ness
T 		Inside Diam
- eter
ID 		Wall Thick
- ness
T 		Inside Diam
- eter
ID 		Wall Thick
- ness
T 		SPP
(SGP) 		Sch
40		 Sch
80
1 34.0 27.6 3.2 27.2 3.4 25.0 4.5 38.1 - - 0.103 0.109 0.144
1 1/4 42.7 35.7 3.5 35.5 3.6 32.9 4.9 38.1 - - 0.141 0.145 0.197
1 1/2 48.6 41.6 3.5 41.2 3.7 38.4 5.1 38.1 - - 0.162 0.171 0.236
2 60.5 52.9 3.8

52.7

 3.9 49.5 5.5 38.1 44.5 5.5 0.228 0.234 0.330
2 1/2 76.3 67.9 4.2 65.9 5.2 62.3 7.0 38.1 50.8 7.0 0.339 0.420 0.565
3 89.1 80.7 4.2 78.1 5.5 73.9 7.6 50.8 63.5 7.6 0.507 0.664 0.917
3 1/2 101.6 93.2 4.2 90.2 5.7 85.4 8.1 63.5 76.2 8.1 0.706 0.958 1.36
4 114.3 105.3 4.5 102.3 6.0 97.1 8.6 63.5 76.2 8.6 0.877 1.17 1.68
5 139.8 130.8 4.5 126.6 6.6 120.8 9.5 76.2 88.9 9.5 1.29 1.90 2.73
6 165.2 155.2 5.0 151.0 7.1 143.2 11.0 88.9 101.6 11.0 1.99 2.83 4.38
8 216.3 204.7 5.8 199.9 8.2 190.9 12.7 101.6 127.0 12.7 3.61 5.11 7.91
10 267.4 254.2 6.6 248.8 9.3 237.2 15.1 127.0 152.4 12.7 6.33 8.92 16.4
12 318.5 304.7 6.9 297.9 10.3 283.7 17.4 152.4 177.8 12.7 9.43 14.1 26.4
14 355.6 339.8 7.9 333.4 11.1 317.6 19.0 165.1 190.5 12.7 13.2 18.6 34.9
16 406.4 390.6 7.9 381.0 12.7 363.6 21.4 177.8 203.2 12.7 16.6 26.7 49.0
18 457.2 441.4 7.9 428.6 14.3 409.6 23.8 203.2 228.6 12.7 21.2 41.5 69.0
20 508.0 492.2 7.9 477.8 15.1 - - 228.6 254.0 12.7 26.4 54.1 93.7
- For bevel details see page 106
- For dimensional tolerances see page 108
- The back-to-Face dimension of Cap shallbe E, if the basic wall thickness is not more than the limited wall thickness
   and E', if exceeds the limited wall thickness