HuaJin Heavy Equipment

Pipe end expansion machine

TIME: 2017-12-19

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Product Description

The working principle of steel pipe end expanding machine is that the steel pipe qualified and welded inside and outside of the pipe is sheathed on the die with enlarged head and outward expanded in the radial direction through the die, the steel pipe expands at the same time under the action of the die, Flow deformation of the pipe material re-distribution of a variety of internal stress; through the strict control of the radial displacement of the mold can flow deformation of the pipe can be controlled so that the pipe end within a limited length diameter accuracy, roundness API5L and other standards Claim.
The main product lines: φ114-325 series of pipe-end expanding machine, φ406-1016 series of pipe-end expanding machine, φ508-1422 series pipe-end expanding machine.