
Material
OSNA®-10 – copper-nickel-iron
Type and Construction
Concentric reducers up to and including 368 mm are normally supplied as one-piece and seamless.
Eccentric reducers up to and including 368 mm are normally supplied as one-piece and seamless.
Size | Wall Thickness | Length | Theoretical Weight | ||
DN | OD1 OD2 | S1 S2 | L |
|
|
inch | mm | mm | mm | mm | kg per piece |
½ x ³/8 | 16 x 12 | 20 x 16 | 1 x 1 | 30 | 0.02 |
¾ x ³/8 | 20 x 12 | 25 x 16 | 1.5 x 1 | 30 | 0.02 |
¾ x ½ | 20 x 16 | 25 x 20 | 1.5 x 1 | 30 | 0.02 |
1 x ³/8 | 25 x 12 | 30 x 16 | 1.5 x 1 | 35 | 0.03 |
1 x ½ | 25 x 16 | 30 x 20 | 1.5 x 1 | 35 | 0.03 |
1 x ¾ | 25 x 20 | 30 x 25 | 1.5 x 1.5 | 35 | 0.04 |
1¼ x ³/8 | 32 x 12 | 38 x 16 | 1.5 x 1 | 50 | 0.04 |
1¼ x ½ | 32 x 16 | 38 x 20 | 1.5 x 1 | 50 | 0.04 |
1¼ x ¾ | 32 x 20 | 38 x 25 | 1.5 x 1.5 | 50 | 0.04 |
1¼ x 1 | 32 x 25 | 38 x 30 | 1.5 x 1.5 | 50 | 0.05 |
1½ x ½ | 40 x 16 | 44.5 x 20 | 1.5 x 1 | 80 | 0.05 |
1½ x ¾ | 40 x 20 | 44.5 x 25 | 1.5 x 1.5 | 80 | 0.06 |
1½ x 1 | 40 x 25 | 44.5 x 30 | 1.5 x 1.5 | 80 | 0.07 |
1½ x 1¼ | 40 x 32 | 44.5 x 38 | 1.5 x 1.5 | 80 | 0.08 |
2 x ¾ | 50 x 20 | 57 x 25 | 1.5 x 1.5 | 80 | 0.11 |
2 x 1 | 50 x 25 | 57 x 30 | 1.5 x 1.5 | 80 | 0.12 |
2 x 1¼ | 50 x 32 | 57 x 38 | 1.5 x 1.5 | 80 | 0.14 |
2 x 1½ | 50 x 40 | 57 x 44.5 | 1.5 x 1.5 | 80 | 0.16 |
2½ x 1 | 65 x 25 | 76 x 30 | 2 x 1.5 | 90 | 0.25 |
2½ x 1¼ | 65 x 32 | 76 x 38 | 2 x 1.5 | 90 | 0.27 |
2½ x 1½ | 65 x 40 | 76 x 44.5 | 2 x 1.5 | 90 | 0.30 |
2½ x 2 | 65 x 50 | 76 x 57 | 2 x 1.5 | 90 | 0.33 |
3 x 1¼ | 80 x 32 | 89 x 38 | 2 x 1.5 | 90 | 0.46 |
3 x 1½ | 80 x 40 | 89 x 44.5 | 2 x 1.5 | 90 | 0.48 |
3 x 2 | 80 x 50 | 89 x 57 | 2 x 1.5 | 90 | 0.49 |
3 x 2½ | 80 x 65 | 89 x 76 | 2 x 2 | 90 | 0.51 |
4 x 1½ | 100 x 40 | 108 x 44.5 | 2.5 x 1.5 | 100 | 0.58 |
4 x 2 | 100 x 50 | 108 x 57 | 2.5 x 1.5 | 100 | 0.60 |
4 x 2½ | 100 x 65 | 108 x 76 | 2.5 x 2 | 100 | 0.66 |
4 x 3 | 100 x 80 | 108 x 89 | 2.5 x 2 | 100 | 0.72 |
5 x 2 | 125 x 50 | 133 x 57 | 2.5 x 1.5 | 140 | 0.86 |
5 x 2½ | 125 x 65 | 133 x 76 | 2.5 x 2 | 140 | 0.90 |
5 x 3 | 125 x 80 | 133 x 89 | 2.5 x 2 | 140 | 0.94 |
5 x 4 | 125 x 100 | 133 x 108 | 2.5 x 2.5 | 140 | 0.98 |
6 x 2½ | 150 x 65 | 159 x 76 | 2.5 x 2 | 150 | 1.16 |
6 x 3 | 150 x 80 | 159 x 89 | 2.5 x 2 | 150 | 1.25 |
6 x 4 | 150 x 100 | 159 x 108 | 2.5 x 2.5 | 150 | 1.37 |
6 x 5 | 150 x 125 | 159 x 133 | 2.5 x 2.5 | 150 | 1.70 |
7 x 3 | 175 x 80 | 194 x 89 | 3 x 2 | 155 | 1.94 |
7 x 4 | 175 x 100 | 194 x 108 | 3 x 2.5 | 155 | 1.96 |
7 x 5 | 175 x 125 | 194 x 133 | 3 x 2.5 | 155 | 2.01 |
7 x 6 | 175 x 150 | 194 x 159 | 3 x 2.5 | 155 | 2.08 |
8 x 4 | 200 x 100 | 219 x 108 | 3 x 2.5 | 155 | 2.55 |
8 x 5 | 200 x 125 | 219 x 133 | 3 x 2.5 | 155 | 2.64 |
8 x 6 | 200 x 150 | 219 x 159 | 3 x 2.5 | 155 | 2.73 |
8 x 7 | 200 x 175 | 219 x 194 | 3 x 3 | 155 | 2.82 |
10 x 5 | 250 x 125 | 267 x 133 | 3 x 2.5 | 210 | 4.42 |
10 x 6 | 250 x 150 | 267 x 159 | 3 x 2.5 | 210 | 4.53 |
10 x 7 | 250 x 175 | 267 x 194 | 3 x 3 | 210 | 4.63 |
10 x 8 | 250 x 200 | 267 x 219 | 3 x 3 | 210 | 4.78 |
12 x 5 | 300 x 125 | 324 x 133 | 4 x 2.5 | 210 | 7.12 |
12 x 6 | 300 x 150 | 324 x 159 | 4 x 2.5 | 210 | 7.20 |
12 x 7 | 300 x 175 | 324 x 194 | 4 x 3 | 210 | 7.28 |
12 x 8 | 300 x 200 | 324 x 219 | 4 x 3 | 210 | 7.40 |
12 x 10 | 300 x 250 | 324 x 267 | 4 x 3 | 210 | 7.55 |
14 x 6 | 350 x 150 | 368 x 159 | 4 x 2.5 | 300 | 10.75 |
14 x 7 | 350 x 175 | 368 x 194 | 4 x 3 | 300 | 11.05 |
14 x 8 | 350 x 200 | 368 x 219 | 4 x 3 | 300 | 11.40 |
14 x 10 | 350 x 250 | 368 x 267 | 4 x 3 | 300 | 11.80 |
14 x 12 | 350 x 300 | 368 x 324 | 4 x 4 | 300 | 12.20 |
16 x 7 | 400 x 175 | 419 x 194 | 4 x 3 | 325 | 12.90 |
16 x 8 | 400 x 200 | 419 x 219 | 4 x 3 | 325 | 13.40 |
16 x 10 | 400 x 250 | 419 x 267 | 4 x 3 | 325 | 13.90 |
16 x 12 | 400 x 300 | 419 x 324 | 4 x 4 | 325 | 14.40 |
16 x 14 | 400 x 350 | 419 x 368 | 4 x 4 | 325 | 15.10 |
18 x 8 | 450 x 200 | 457 x 219 | 4.5 x 3 | 350 | 17.09 |
18 x 10 | 450 x 250 | 457 x 267 | 4.5 x 3 | 350 | 17.60 |
18 x 12 | 450 x 300 | 457 x 324 | 4.5 x 4 | 350 | 18.19 |
18 x 14 | 450 x 350 | 457 x 368 | 4.5 x 4 | 350 | 18.95 |
18 x 16 | 450 x 400 | 457 x 419 | 4.5 x 4 | 350 | 19.90 |
20 x 10 | 500 x 250 | 508 x 267 | 5 x 3 | 375 | 22.00 |
20 x 12 | 500 x 300 | 508 x 324 | 5 x 4 | 375 | 23.10 |
20 x 14 | 500 x 350 | 508 x 368 | 5 x 4 | 375 | 24.30 |
20 x 16 | 500 x 400 | 508 x 419 | 5 x 4 | 375 | 25.20 |
20 x 18 | 500 x 450 | 508 x 457 | 5 x 4.5 | 375 | 26.10 |
24 x 14 | 600 x 350 | 610 x 368 | 5 x 4 | 400 | 29.90 |
24 x 16 | 600 x 400 | 610 x 419 | 5 x 4 | 400 | 30.70 |
24 x 18 | 600 x 450 | 610 x 457 | 5 x 4.5 | 400 | 31.80 |
24 x 20 | 600 x 500 | 610 x 508 | 5 x 5 | 400 | 33.50 |