Dimension and Weight of Reducers

All dimensions are in "mm" unless noted otherwise.
All weights are in "kg".
Reducer dimensions are as per ASME B16.9.

Reducer Dimensions

Size1 x Size2
Nominal (inches)		 Dimension "L"
(mm)		 STD/Sch40
Weight (kg)		 SchXS/SCH80
Weight (kg)		 SchXXS
Weight (kg)		 Sch160
Weight (kg)
3/4 x 1/2 38 0.07 0.1 0.19 0.14
3/4 x 3/8 38 0.07 0.11   0.12
1 x 3/4 51 0.13 0.16 0.28 0.21
1 x 1/2 51 0.13 0.16 0.28 0.21
1 1/4 x 1 51 0.17 0.23 0.39 0.29
1 1/4 x 3/4 51 0.17 0.23 0.39 0.29
1 1/4 x 1/2 51 0.17 0.23 0.39 0.29
1 1/2 x 1 1/4 64 0.26 0.35 0.61 0.46
1 1/2 x 1 64 0.26 0.35 0.61 0.46
1 1/2 x 3/4 64 0.26 0.35 0.61 0.46
1 1/2 x 1/2 64 0.26 0.35 0.61 0.46
2 x 1 1/2 76 0.41 0.57 1.03 0.84
2 x 1 1/4 76 0.41 0.57 1.03 0.84
2 x 1 76 0.41 0.57 1.03 0.84
2 x 3/4 76 0.41 0.57 1.03 0.84
 
Size1 x Size2
Nominal (inches)		 Dimension "L"
(mm)		 STD/Sch40
Weight (kg)		 SchXS/SCH80
Weight (kg)		 SchXXS
Weight (kg)		 Sch160
Weight (kg)
2 1/2 x 2 89 0.77 1.01 1.81 1.33
2 1/2 x 1 1/2 89 0.77 1.01 1.81 1.33
2 1/2 x 1 1/4 89 0.77 1.01 1.81 1.33
2 1/2 x 1 89 0.77 1.01 1.81 1.33
3 x 2 1/2 89 1 1.36 2.47 1.89
3 x 2 89 1 1.36 2.47 1.89
3 x 1 1/2 89 1 1.36 2.47 1.89
3 x 1 1/4 89 1 1.36 2.47 1.89
3 1/2 x 3 102 1.4 1.89    
3 1/2 x 2 1/2 102 1.4 1.89    
3 1/2 x 2 102 1.4 1.89    
3 1/2 x 1 1/2 102 1.4 1.89    
3 1/2 x 1 1/4 102 1.4 1.89    
4 x 3 1/2 102 1.6 2.27    
4 x 3 102 1.6 2.27 4.18 3.41
4 x 2 1/2 102 1.6 2.27 4.18 3.41
4 x 2 102 1.6 2.27 4.18 3.41
4 x 1 1/2 102 1.6 2.27 4.18 3.41
 
Size1 x Size2
Nominal (inches)		 Dim "L"
(mm)		 Weight (kg)
STD XS XXS 20 30 40 60 80 100 120 140 160
5 x 4 127 2.8 3.93 7.31             5.68   6.26
5 x 3 1/2 127 2.8 3.93                    
5 x 3 127 2.8 3.93 7.31             14.27   6.26
5 x 2 1/2 127 2.8 3.93 7.31             14.27   6.26
5 x 2 127 2.8 3.93 7.31                 6.26
6 x 5 140 3.9 5.95 11.08                 9.4
6 x 4 140 3.9 5.95 11.08                 9.4
6 x 3 1/2 140 3.9 5.95                    
6 x 3 140 3.9 5.95 11.08                 9.4
6 x 2 1/2 140 3.9 5.95 11.08                 9.4
8 x 6 152 6.5 9.86 18             13.7   16.9
8 x 5 152 6.5 9.86 17             13.7   16.9
8 x 4 152 6.5 9.86 16.43             13.7   16.9
8 x 3 1/2 152 6.5 9.86 29                  
 
Size1 x Size2
Nominal (inches)		 Dim "L"
(mm)		 Weight (kg)
STD XS XXS 20 30 40 60 80 100 120 140 160
10 x 8 178 10.7 14.5 29         17   23.6 27.5 30.6
10 x 6 178 10.7 14.5           17   23.6   30.6
10 x 5 178 10.7 14.5 28 7.5 9   14.5 17 20.4 23.6   30.6
10 x 4 178 10.7 14.5 28         17   23.6   30.6
12 x 10 203 15 19.8 42 10.16 13.2 16.3 22.2 26.8 32.4 38 42.3 48.6
12 x 8 203 15 19.8 40 10.16 13.2 16.3 22.2 26.8 32.4 38 42.3 48.6
12 x 6 203 15 19.8 39     16.3   26.8   38   48.6
12 x 5 203 15 19.8 38     16.3   26.8   38   48.6
14 x 12 330 26.9 35.5       31.1   52.2   73   86
14 x 10 330 26.9 35.5   22.6 26.8 31.1 42 52.2 64 73 78 86
14 x 8 330 26.9 35.5   22.6 26.8 31.1 42 52.2 64 73 78 86
14 x 6 330 26.9 35.5   22.6 26.8 31.1 42 52.2 64 73 78 86
16 x 14 356 33 44   27.9 33.1 43.8 57 72.2 83 97 112 121
16 x 12 356 33 44   27.9 33.1 43.8 57 72.2 83 97 112 121
16 x 10 356 33 44   27.9 33.1 43.8 57 72.2 83 97 112 121
16 x 8 356 33 44   27.9 33.1 43.8 57 72.2 83 97 112 121
 
Size1 x Size2
Nominal (inches)		 Dim "L"
(mm)		 Weight (kg)
STD XS 10 20 30 40 60 80 100 120 140 160
18 x 16 381 40 53 34 33.3 48 59 79 96.7 116 136 145 159
18 x 14 381 40 53 34 33.3 48 59 79 96.7 116 136 145 159
18 x 12 381 40 53 50 33.3 48 59 79 96.7 116 136 145 159
18 x 10 381 40 53   33.3 48 59 79 96.7 116 136 145 159
20 x 18 508 59 79 50 58 79 93 126 158 163 178 305 340
20 x 16 508 59 79 50 58 79 93 126 158 163 178 305 340
20 x 14 508 59 79 50 58 79 93 126 158 163 178 305 340
20 x 12 508 59 79   58 79 93 126 158 163 178 305 340
22 x 20 508 65 87 57 61 92   150 188 201 233 415 460
22 x 18 508 65 87 57 61 92   150 188 201 233 415 460
22 x 16 508 65 87 57 61 92   150 188 201 233 415 460
22 x 14 508 65 87 57 61 92   150 188 201 233 415 460
24 x 22 508 72 95 63 72 107   180 228 241 295 540 610
24 x 20 508 72 95 63 STD 107 129 180 228 241 295 540 610
24 x 18 508 72 95 63 72 107 129 180 228 241 295 540 610
24 x 16 508 72 95 63 72 107 129 180 228 241 295 540 610
26 x 24 610 91 125 75 123                
26 x 22 610 91 125 75 123                
26 x 20 610 91 115 75 123                
26 x 18 610 91 115 75 123                
 
Size1 x Size2
Nominal (inches)		 Dim "L"
(mm)		 Weight (kg)
STD XS 10 20 30
28 x 26 610 95 132 79 131  
28 x 24 610 95 132 79 131 166
28 x 20 610 95 132 79 131 166
28 x 18 610 95 132 79 131 166
30 x 28 610 100 143 83 142 178
30 x 26 610 100 143 83 142  
30 x 24 610 100 143 83 142 178
30 x 20 610 100 143 83 142 178
32 x 30 610 115 150 96 150 190
32 x 28 610 115 150 96 150 190
32 x 26 610 115 150 96 150  
32 x 24 610 115 150 96 150 190
34 x 32 610 123 162 112 157 202
34 x 30 610 123 162 112 157 202
34 x 26 610 123 162 112 157 202
34 x 24 610 123 162 112 157 202
36 x 34 610 129 172 123 172 221
36 x 32 610 129 172 123 172 221
36 x 30 610 129 172 123 172 221
36 x 26 610 129 172 123 172  
36 x 24 610 129 172 123 172 221
38 x 36 610 136 186      
38 x 34 610 136 186      
 
Size1 x Size2
Nominal (inches)		 Dim "L"
(mm)		 Weight (kg)
STD XS
38 x 32 610 136 186
38 x 30 610 136 186
38 x 28 610 136 186
38 x 26 610 136 186
40 x 38 610 143 193
40 x 36 610 143 193
40 x 34 610 143 193
40 x 32 610 143 193
40 x 30 610 143 193
42 x 40 610 152 201
42 x 38 610 152 201
42 x 36 610 152 201
 
Size1 x Size2
Nominal (inches)		 Dim "L"
(mm)		 Weight (kg)
STD XS
42 x 34 610 152 201
42 x 32 610 152 201
42 x 30 610 152 201
44 x 42 610 159 211
44 x 40 610 159 211
44 x 38 610 159 211
44 x 36 610 159 211
46 x 44 711 170 225
46 x 42 711 170 225
46 x 40 711 170 225
46 x 38 711 170 225
48 x 46 711 181 238
48 x 44 711 181 238
48 x 42 711 181 238
48 x 40 711 181 238
 
Piping Topic: Reducer Elbow and Cap - BW Dimensions
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