Part No.  Ni-hard NB, Ni-hard NW
Processing Type: Casting
Certification: ASTM
Name: Ni-Hard Wear liners
hardness: >600BHN
Size: customized specifications



NIHARD WEAR LINERS WEARPLATE, Ni Hard Liner Plates for Chutes and Hopper, Ni-Hard Mill Liners, Ni-hard Wear Liners/ Billets, Laminated 63HRC / 700BH Hardness Chrome White Iron Abrasion Resistant Bucket Ni-Hard Liner Plate, Custom-made liner plate, Replacement Ni Hard Liner Plates, Ni-Hards and Billets China Factory Supplier

Ni Hard Liner Plates for Chutes and Hopper, Shot Blast Machines, Chutes, Clinker Silo,Port Machinery and Ball Mills.
Product: Ni Hard Liner Plates
Material: Ni Hard
Minimum order quantity: 10 pieces
Delivery time: 7-25 days
Section Thickness is: 1 inch, 2″, 3″, 4″, 5″, 8″, 10″, 20″, 30″, 40″.
Material Grade is:
Cr-Mo Alloy Steel (ZG50Cr5Mo, ZG60Cr6Mo, Cr12Mo),
High Cr White Iron (BTMCr15Mo, BTMCr20Mo, BTMCr26Mo)
Plate Thickness is: 10mm, 12mm, 14mm, 15mm, 16mm, 18mm, 20mm, 15mm, 30mm, 32mm, 40mm, 50mm, 60mm, 80mm, 100mm, 200mm, 500mm, 1000mm.

Nihard Wear Parts
NiHard is a well-established white iron product alloyed with nickel and chromium to give significant abrasion and impact resistant properties. The structure of NiHard is composed of iron and chromium carbides, fixed in a matrix rendered martensitic by the nickel content. This structure allows NiHard to be utilised in abrasive and high impact conditions found throughout the construction, mining, manufacturing and mineral processing industries.

Our NiHard products include billets and liner plates that can be made to the customers’ specification or supplied from our range of stock sizes. Our NiHard products can be custom designed to meet any situation regardless of any size and shape concerns. We can also supply cut and shaped liners to be strategically placed on fixed plant equipment so that a unique wear package can be created, maximising wear life. This makes NiHard the perfect material for chutes, drop boxes, bin and hopper liners. Casting Ni-hard Wear Plates

Ni Hard Liner Plates and Wear Plates
Ni-hard 1: ≥ HB500 G-X 330 NiCr 4 2 0.9625
Cast Iron Ni-hard 2: ≥ HB550 G-X 3260 NiCr 4 2 0.9620
White Iron Ni-hard 4: ≥ HB600, HB630 G-X 300 NiCrSi 9 5 2 0.9630


Ni-Hard is a white cast iron, alloyed with nickel and chromium suitable for low impact, sliding abrasion for both wet and dry applications. Ni-Hard is an extremely wear-resistant material, cast in forms and shapes which are ideal for use in abrasive and wear environments and applications. The use of this type of material generally began with Rod Mills and Ball Mills, where impacts were considered low enough for this brittle yet highly abrasive resistant wear material to perform well. However, it is now considered obsolete in light of the use of high chrome irons and chrome-moly white iron. Ni-Hard castings are produced with a wear-resistant minimum of 550 Brinell hardness, hard white cast iron containing 4% Ni and 2% chrome, used for abrasive resistant and wear-resistant applications in the following industries:
Earth Handling
Cement mills
Ni-hard steel standard is ASTM A532 Type 1, Type 2, and Type 4.
For mill liners, our foundry uses ASTM A532 Type 4 to cast. Cast Ni-hard Wear Billets And Liner Plates

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