NI-HARD LINERS & BILLETS

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NI-HARD LINERS & BILLETS Wear Plates
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. Ni-Hard Wear Plates, Nihard Wear Liners

We primarily supplies cast billet and liner plates produced to the NiHard 4 specifications.

However, we can produce billets and liner plates from the following alloys on special request:

> NiHard 1 & 2

> 27 Chrome Alloy

> 15/3 White Iron

Note:

1. Other sizes can be made on request.

2. Liners can be cut to size on request.

3. Bolts/Nuts/Washers are available on request.

4. Holes are to suit M20 fishtail bolt

Material Grade:Ni-hard Cast Iron

Dimensions:as per drawings

Special Features:
1.Good surface finish;
2.We use Send Cast Process to produce the Plugmill Mixer Blade Parts with white Iron materials;
3.We do quenching & tempering treatment to achieve better wear performance.
4.Chemistry Standard for Ni-hard White Iron Materials.

NI-HARD WARE LINERS & BILLETS Item No. Type Size（mm）
Dimension(mm)
Holes N.W.
A B C D E F G (kg)
NB 128 1 128X75X50 128 75 50 30 68 – –
M20 fishtail
bolt
3.3
NB 210 1 210 75 50 30 150 – – 5.7
NB 432 1 432X75X50 432 75 50 30 186 186 – 12
NB 302 2 302X100X100 302 100 100 75 152 – –
M22 fishtail
bolt
22
NB 454 2 454X100X100 454 100 100 75 304 – – 33.8
NB 224 3 224X150X100 224 150 100 74 76 – –
M20 heX
head bolt
24.5
NB 300 3 300X150X100 300 150 100 74 152 – – 33.4
NB 305 4 305X76X76 305 76 76 76.5 152 – –
M20 square
head bolt
12.5
NB 457 4 457X76X76 457 76 76 76.5 152 152 – 18.8