M5- Medium-duty cranes for indoor and outdoor industrial use. M7- A heavy-duty crane used in heavy machine shops like mills, paper mills, fertilizer plants,
Double girder cranes support CMAA Class C, D, E, F, Mill Duty Hot Metal and Magnet applications. Contrx bridge cranes are fabricated by AWS D1.1 and D14.1
6, Specification for Electric Overhead Traveling Cranes for Steel Mill Service. Multiple Girder Crane: A crane which has two or more girders for supporting
Bushman Equipment places a heavy duty emphasis on efficiency, safety, cranes include jib cranes and gantry cranes as well as Demag double girder cranes.
Mill Duty Crane: Service classification covered by AISE Standard No. 6, 'Specification for Electric Overhead Traveling Cranes for Steel Mill Services'.