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| Pipe End Expanding Machine |
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| As the name implies, the pipe end expanding machine is used to expand both ends of pipe, thus the roundness is |
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| If you can envision it,We can supply it. E-mail:15230713671@163.com |
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As the name implies, the pipe end expanding machine is used to expand both ends of pipe, thus the roundness is improved.
Technical parameters of Pipe End Expanding Machine
Our pipe end expander is mainly used for pipe ends expansion in SSAW pipe production line and LSAW pipe production line, it consists of main body, machine frame, expanding unit, hydraulic system, electrical system and mold.
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| Item |
Parameter |
Unit |
Remark |
| Pipe for expanding |
SSAW steel pipe |
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| Expanding method |
Mechanical expanding |
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| Expanding range |
Φ508-Φ1422 |
mm |
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| Wall thickness range |
6-22 |
mm |
X80时 |
| Highest Material Grade |
X80 |
mm |
δ≤16 |
| Pipe length range |
8-13 |
m |
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| Max pipe weight |
9240 |
kg |
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| Max straight section |
150 |
mm |
100-150 |
| Length of the transition section |
100 |
mm |
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| Expansion ratio |
1.5D％ |
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Maximum |
| Ovality |
0.6D％ |
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Expansion ratio above 0.3% |
| Diameter |
D+1.6-1.5 |
mm |
Circumference measurement method |
| Steel pipe for processing |
Pipe end inner weld seam with range of 250mm is treated by grinding process, and height is less than 0.5mm. |
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Conforms to API SPEC 5L standard (42th edition) |
| Main body layout |
double-end |
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