Method for rolling Z-section sheet piles

Details Method for rolling Z-section sheet piles Method for rolling Z-section sheet piles

1995-11-29

1997-09-30

Crane, Daniel C.

Metal deforming

By deflecting successively-presented portions of work during...

By use of deflector arranged to bend work transversely of...

72225, 72234, B21B 1312, B21B 112

Patent

active

056716303

ABSTRACT:
A method is presented for hot rolling a Z-section sheet pile from a semi-finished H-beam. The semi-finished H-beam is oriented in such a way that its web is substantially parallel to a rolling plane. A preform of the sheet pile is first rolled in a first plurality of rolling passes to form a preform having two flange/web transition sections substantially parallel to the rolling plane. These two flange/web transition sections connect rough-rolled portions for the sheet pile flanges to a middle section which is oblique to the rolling plane. A final Z-section sheet pile is formed from the preform in a second plurality of rolling passes.

REFERENCES:
patent: 4279139 (1981-07-01), Schmitz

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