Slurry Pump Parts by Magnum utilizes Bellenite H28B, a chromium white iron material equivalent to ASTM A532 III A, into which we have incorporated our proprietary three-step heat treat process assuring proper growth and alignment of both primary and secondary carbides and 650 BHN minimum through hardness.

Our heat treat process also requires a two-step machining procedure.

The combination of these chemical properties and the specific heat treat process assures extended wear life, reducing unit cost.