REDUCERS

Reducers concentric/eccentric, seamless and seam-welded, DIN 86089

 

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