Type |
Used for tubes (outside diameter and wall thickness) |
Expanding range (min.-max.), mm |
Operative roll length, L mm |
Reach, mm |
Size square on mandrel, mm |
B-15-24-36 |
17х1; 18х1,5; 19х2; 20х2,5 |
14,3 - 16,9 |
24 |
15 - 36 |
10 |
B-16-24-36 |
20х2; 22х3 |
15,3 - 17,9 |
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B-17-32-38 |
21х2; 22х2,5 |
16,3 - 18,7 |
32 |
15 - 38 |
|
B-18-32-38 |
22х2; 25х3,5 |
17,3 - 19,7 |
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B-19-32-40 |
25х3 |
18,2 - 21,0 |
20 - 40 |
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B-20-32-40 |
25х2,5 |
19,2 – 22,0 |
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B-21-32-40 |
25х2 |
20,2 – 23,0 |
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B-22-32-40 |
25х1,5 |
21,2 – 24,0 |
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B-23-32-40 |
28х2,5 |
22,2 - 25,0 |
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B-24-32-45 |
28х2 |
23,2 – 26,0 |
20 - 45 |
14 |
|
B-25-32-45 |
28х1,5 |
24,2 - 27,0 |
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B-26-36-45 |
32х3 |
25,0 – 28,2 |
36 |
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B-27-36-45 |
32х2,5 |
26,0 – 29,2 |
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B-28-36-45 |
32х2 |
27,0 – 30,2 |
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B-29-36-45 |
32х1,5 |
28,0 – 31,4 |
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B-30-36-45 |
33х1,5; 38х4 |
29,0 – 32,4 |
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B-(31-32)-32-45 |
35х1,5; 38х3,5; 38х3 |
30,0 - 34,8 |
40 |
25 - 50 |
|
B-(33-34)-32-45 |
38х2; 38х2,5 |
32,0 - 36,2 |
Manufacture other sizes of expanders – in-order.