Help fight Impact and Abrasion challenges!

Made of the lamination of chrome moly white iron bonded to a mild steel backing plate, the Wear donuts are great time savers, with the ability to patch areas on machinery and equipment to help them last longer, reduce the downtime and increase productivity.

The chrome-moly white iron with finished minimum hardness of 63HRC or 700 BHN, delivers maximum abrasion protection, while the steel backing plate absorbs high impact and facilitates ease of fitting and use.

The bonding shear strength is over 30,500 psi (or 210 Mpa) and will not separate.

Features:

• Donut hole allows for "DeadBedding"

• Notching for easy cutting and versatility

• "Economical" wear button

• Variability in size




Our Advantages

1. 15 years' experience in casting.

2. Adequate capacity.

3. Thorough examinations, tracking number on each product.




Techincal Drawing:













Part No	Type	Size	Dimensions					Weight(kgs)
			A	B	C	D	E
D75	1	φ75*25	75	25	17	8	25	0.7
D101	1	φ100*25	100	50	17	8	25	1
D102	1	φ100*32	100	70	24	8	32	1
D130	1	φ130*23	130	80	15	8	23	1.3










Ingredient(%)




C	Cr	Mn	Mo	Cu	P	Si	S	Ni,B,V,Nb,etc
2.5-3.2	15-18	1.0max	0.5-2.5	0.5-1.2	0.05max	1.1max	0.05max	0.1-0.8
















Microstructure




Installation instructions







Please contact us for detailed cutting/welding instructions, and Video tutorials.




Application




Detailed Images




Factory Outlook




Packaging




Sample order policy

1. We accept sample order for quality testing.

2. Sample cost required(will be deducted in your future order) and the freight collect.

The unit price will be 10~20% higher than the bulk price.

3. For regular customers, samples are free.

4. Sample lead time: 5~10 working days after sample cost received.

5. 1~2pcs sample for quality checking. Just need the shipping charge.