• Micro-Structure：Carbide+Martensite+Retained Austenite
• Applicatin：Industrial Equipment Wear Protection
• Size：Wd75, Wd100A, Wd130, Wd148
• Hardness：63HRC
• Type：High Chrome Cast Iron with Mild Steel
• Shape：Round
• Transport Package：Polywood Crates and Pallets
• Specification：TOP GRADE
• Trademark：Hyster, OEM, Domite, Duablock, vidablock
• Origin：China
• HS Code：7326901900
• Production Capacity：100tons,Month

Basic Info.

Micro-Structure Carbide+Martensite+Retained Austenite Applicatin Industrial Equipment Wear Protection Size Wd75, Wd100A, Wd130, Wd148 Hardness 63HRC Type High Chrome Cast Iron with Mild Steel Shape Round Transport Package Polywood Crates and Pallets Specification TOP GRADE Trademark Hyster, OEM, Domite, Duablock, vidablock Origin China HS Code 7326901900 Production Capacity 100tons/Month

Product Description

High Chromium White Iron Mild Steel Wear Donuts for Wear resistant

Wear donuts and wear buttons for mining, quarrying, earthmoving wear protection!

Laminated Wear Donuts combine very high wear resistant qualities of a high chrome cast iron (15/3CrMo, 700 BHN - 63 HRC) with a weldable & high impact toughness mild steel plate.

 Wear blocks = high chrome cast iron( ASTM A 532, abrasion resistance) + mild steel backing plate( impact resistance)

Wear Buttons and Donuts

Very easy to use, no pre or post heating when welding.
Available in diameters from 60mm up to 150mm. Develop your own layout and pattern to suit your particular wear protection solution.

Perfect solution for ground engaging applications as on adaptor teech, shovels, buckets, heavy earth moving equipment etc. We can use them in conjunction with Chocky Bars, Wear Plates or individually to provide protection or security under the toughest impact and wear abrasion circumstances.

Wear Button

ITEM	SIZE(mm)	Net Weight(kg)
WB60	60x27	0.7
WB75	75x27	0.8
WB90	90x27	1.4
WB110	110x32	2.1
WB115	115x32	2.5
WB150	150x41	5.7

Wear Donut

Item No.	Size(mm)	N.W.(kg)
WD 75	75X25	0.7
WD 100A	100X25	1.0
WD  100B	100X32	1.0
WD  130	230X23	1.3
WD  150	148X35	2.2

Please contact us if you would like other sizes.

Our wear donuts can also be used alongside with other laminated wear resistant pieces for better wearing protection.
Wear donuts developed for secure and adequate protection for nuts&bolts, alternatively, can be cut in half.