F6015E65 Cover Plate Bolt is used on 8/6F-AH Slurry Pump, the function of the slurry pump cover bolt is to connect the slurry pump cover with the slurry pump frame plate. The basic slurry pump part number of slurry pump cover bolt is 015. The slurry pump cover bolt is usually made of E65, E61, E62 and other materials.