Concentric Reducer
Amco Metals is a renowned and trusted name in the field of manufacturing, industry standard buttweld fittings and flanges. The range of concentric reducers fabricated by us are also of the same standard as expected from a manufacturer of our class. These high quality concentric reducers are manufactured from superior grade materials at our advanced manufacturing units. Each of the concentric reducers made at our production facility has to pass several stringent quality checks, before being approved. They are manufactured in accordance with the international quality standards. Our concentric reducers are scientifically engineered so that they can successfully work even in harsh conditions. These products are manufactured by us in varied dimensions, as specified in the industrial norms. Furthermore, we entertain customized requirements from our clients, where the order should be large. For custom product design, the client has to provide us with the necessary specifications. Have a look at our range of concentric reducers:
ANSI B 16.9
| INCHES | METRIC | ||||||||
| N.B. | O.D. At Bevel | H | N.B. | O.D. At Bevel | H | ||||
| L.E. | S.E. | L.E. | S.E. | L.E. | S.E. | L.E. | S.E. | ||
| ¾ ¾ |
3/8 ½ |
1.050 1.050 |
0.675 0.840 |
1 ½ 1 ½ |
20 20 |
10 15 |
26.67 26.67 |
17.15 21.34 |
38.10 38.10 |
| 1 1 |
¾ ½ |
1.315 1.315 |
1.050 0.840 |
2 2 |
25 25 |
20 15 |
33.40 33.40 |
26.67 21.34 |
50.80 50.80 |
| 1 ¼ 1 ¼ 1 ¼ |
1 ¾ ½ |
1.660 1.660 1.660 |
1.315 1.050 0.840 |
2 2 2 |
32 32 32 |
25 20 15 |
42.16 42.16 42.16 |
33.40 26.67 21.34 |
50.80 50.80 50.80 |
| 1 ½ 1 ½ 1 ½ 1 ½ |
1 ¼ 1 ¾ ½ |
1.900 1.900 1.900 1.900 |
1.660 1.315 1.050 0.840 |
2 ½ 2 ½ 2 ½ 2 ½ |
40 40 40 40 |
32 25 20 15 |
48.26 48.26 48.26 48.26 |
42.16 33.40 26.67 21.34 |
63.50 63.50 63.50 63.50 |
| 2 2 2 2 |
1 ½ 1 ¼ 1 ¾ |
2.375 2.375 2.375 2.375 |
1.900 1.660 1.315 1.050 |
3 3 3 3 |
50 50 50 50 |
40 32 25 20 |
60.33 60.33 60.33 60.33 |
48.26 42.16 33.40 26.67 |
76.20 76.20 76.20 76.20 |
| 2 ½ 2 ½ 2 ½ 2 ½ |
2 1 ½ 1 ¼ 1 |
2.875 2.875 2.875 2.875 |
2.375 1.900 1.660 1.315 |
3 ½ 3 ½ 3 ½ 3 ½ |
65 65 65 65 |
50 40 32 25 |
73.03 73.03 73.03 73.03 |
60.33 48.26 42.16 33.40 |
88.90 88.90 88.90 88.90 |
| 3 3 3 3 |
2 ½ 2 1 ½ 1 ¼ |
3.500 3.500 3.500 3.500 |
2.875 2.375 1.900 1.660 |
3 ½ 3 ½ 3 ½ 3 ½ |
80 80 80 80 |
65 50 40 32 |
88.90 88.90 88.90 88.90 |
73.03 60.33 48.26 42.16 |
88.90 88.90 88.90 8 8.90 |
| 3 ½ 3 ½ 3 ½ 3 ½ 3 ½ |
3 2 ½ 2 1 ½ 1 ¼ |
4.000 4.000 4.000 4.000 4.000 |
3.500 2.875 2.375 1.900 1.660 |
4 4 4 4 4 |
90 90 90 90 90 |
80 65 50 40 32 |
101.60 101.60 101.60 101.60 101.60 |
88.90 73.03 60.33 48.26 42.16 |
101.60 101.60 101.60 101.60 101.60 |
| 4 4 4 4 4 |
3 ½ 3 2 ½ 2 1 ½ |
4.500 4.500 4.500 4.500 4.500 |
4.000 3.500 2.875 2.375 1.900 |
4 4 4 4 4 |
100 100 100 100 100 |
90 80 65 50 40 |
114.30 114.30 114.30 114.30 114.30 |
101.60 88.90 73.03 60.33 48.26 |
101.60 101.60 101.60 101.60 101.60 |
| INCHES | METRIC | ||||||||
| N.B. | O.D. At Bevel | H | N.B. | O.D. At Bevel | H | ||||
| L.E. | S.E. | L.E. | S.E. | L.E. | S.E. | L.E. | S.E. | ||
| ¾ | ½ | 1.05 | 0.84 | 2 | 20 | 15 | 26.67 | 21.34 | 38.1 |
| 1 1 1 |
¾ ½ ¼ |
1.315 1.315 1.315 |
1.050 0.840 0.675 |
2 2 2 |
25 25 25 |
20 15 8 |
33.40 33.40 33.40 |
26.67 21.34 17.14 |
50.80 50.80 50.80 |
| 1 ¼ 1 ¼ 1 ¼ |
1 ¾ ½ |
1.660 1.660 1.660 |
1.315 1.050 0.840 |
2 2 2 |
32 32 32 |
25 20 15 |
42.16 42.16 42.16 |
33.40 26.67 21.34 |
50.80 50.80 50.80 |
| 1 ½ 1 ½ 1 ½ 1 ½ |
1 ¼ 1 ¾ ½ |
1.900 1.900 1.900 1.900 |
1.660 1.315 1.050 0.840 |
2 ½ 2 ½ 2 ½ 2 ½ |
40 40 40 40 |
32 25 20 15 |
48.26 48.26 48.26 48.26 |
42.16 33.40 26.67 21.34 |
63.50 63.50 63.50 63.50 |
| 2 2 2 2 |
1 ½ 1 ¼ 1 ¾ |
2.375 2.375 2.375 2.375 |
1.900 1.660 1.315 1.050 |
3 3 3 3 |
50 50 50 50 |
40 32 25 20 |
60.33 60.33 60.33 60.33 |
48.26 42.16 33.40 26.67 |
76.20 76.20 76.20 76.20 |
| 2 ½ 2 ½ 2 ½ 2 ½ |
2 1 ½ 1 ¼ 1 |
2.875 2.875 2.875 2.875 |
2.375 1.900 1.660 1.315 |
3 ½ 3 ½ 3 ½ 3 ½ |
65 65 65 65 |
50 40 32 25 |
73.03 73.03 73.03 73.03 |
60.33 48.26 42.16 33.40 |
88.90 88.90 88.90 88.90 |
| 3 3 3 3 |
2 ½ 2 1 ½ 1 ¼ |
3.500 3.500 3.500 3.500 |
2.875 2.375 1.900 1.660 |
3 ½ 3 ½ 3 ½ 3 ½ |
80 80 80 80 |
65 50 40 32 |
88.90 88.90 88.90 88.90 |
73.03 60.33 48.26 42.16 |
88.90 88.90 88.90 88.90 |
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(Tag):Concentric R