DOT Code: 613.687-010

Industry: steel & rel.
Alternate Titles: rolling-mill plugger

Replaces plugs used to form inside diameter of seamless tubing in rolling mill machines: Screws specified plug on end of rolling-mill mandrel with tongs or positions plug in trough of rolling mill, using hoist, preparatory to forming tube. Removes hot plug with tongs or hoist after tube has been rolled. Immerses hot plug in bosh tank for cooling. Moves controls to charge and discharge pipe shells from reheating furnace.

GOE: 06.04.02 STRENGTH: M GED: R2 M2 L2 SVP: 2 DLU: 77