Product Description
63HRC/700bhn Cast Iron Wear Buttons for Rockbox Edge Wear Protectioin
1) Name: Wear Buttons
2) Materials:
high chrome cast iron(≥ 63HRC,/700BHN, 630Mpa) on a weldable steel plate
3) Typical Size:
WB60,WB75,WB90,WB110,WB115,WB150
4) Hardness: 63HRC Min
5) Shearing strength: 250Mpa Min
6) Tensile strength: 630Mpa Min
7) Chemicals:
C Cr Mn Mo Cu P Si S B,V,Nb
2.5-3.5 15-18 0.5-1.0 0.5-2.5 0.5-1.0 0.02max 0.5-1.0 0.02max 0.1-0.5
8) Micro-Structure:
Carbide+Martensite+Retained Austenite, the content of Carbide is about 35%
9) Some of our products and services:
--Wear plates, wear liners
--Chocky bars and wear buttons
--Wear blocks, wear bars
--Custom made wear liners
--Bucket repair and protection
--Full Fabrication services
--Sugar mill hammer tips
--Drilling, milling or machining
--Casting/Investment casting
--Fast service and timely delivery
--Vacuum brazed Bi-metallic Wear Buttons and Donuts
10) OEM is available : We can produce according to your specification and drawings
11) Applications
Chocky Bars are wide and varied, ranging from specific wear protection on buckets for loaders, excavators and draglines machines, or for weld-on hammer tips for the re-cycling industry, or chute linings and rock box edges.
12) Advantage
They are easy to use and install. They can be bent, cut and formed to suit different surfaces.
The standard is 23mm, length is 240mm, width could be from 25mm from 150mm. We can also produce according to your special requests
If you have any question, please contact me, thank you!
Best regards,
Audited Supplier 
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