granite cutting steel grit

Bearing steel grit is bearing steel quenching directly formed broken sharp-angled sand,it has many characteristics.

Name	Specifications	Size	Physical and Chemical Indicators
			Chemical Composition%						HardnessHRC	Density	Ervin durability lead time
			Carbon(C)	(S)	Manganese(Mn)	phosphor(P)	Si(Si)	Chromium(Cr)
Bearing steel grit	G18	1.0	0.90-1.20	≤0.03	0.30-0.45	≤0.03	0.20-0.40	1.46-1.95	40-62	7.60
Product range
Medium and large castings and forgings, steel structure, hull section, steel, alloy castings, rolling stock, etc.

Bearing steel grit is bearing steel quenching directly formed broken sharp-angled sand,it has following characteristics : No shrinkage, osteoporosis, fine grain, smooth, compact, sharp edges, faster cleaning speed, low crushing rate ,it is a new type of perfect metal abrasive. 

 

granite cutting steel grit