Nihard-4 is a well-established white iron product alloyed with nickel and chromium to give significant abrasion and impact resistant properties. The structure of Nihard 4 is composed of iron and chromium carbides, fixed in a matrix rendered martensitic by the nickel content. This structure allows Nihard-4 to be utilised in abrasive and high impact conditions found throughout the mining and mineral processing industries. Hardness is more than 650HB.
VIBO Nihard-4 billets can be made to the customers specification or supplied from our range of stock sizes.VIBO’s Nihard-4 billets can be custom designed to meet any situation regardless of any size and shape concerns. Nihard-4 is the perfect material for chutes, drop boxes, bin and hopper liners.
