Stainless Steel Grit

Stainless steel grit is stainless steel angular particle. It can be used to replace a variety of mineral and non-metallic abrasives, such as alumina, silicon carbide, quartz sand, glass bead, etc.
Stainless steel grit is mainly used for surface cleaning, paint removing and descaling of non-ferrous metals and stainless steel products, forming uniform surface roughness, thus especially suitable for surface pretreatment before coating. Compared with non-metallic abrasives, stainless steel grit help to reduce operating costs and dust emissions and improve working environment.
Stainless steel grit has long service life and high blasting efficiency, simplifying the blasting process, cost saving, achieving stable blasting quality, uniform roughness and appearance.
　

Project		Quality
Chemical composition%	Cr	25-32%
	Si	0.6-1.8%
	Mn	0.6-1.2%
	S	≤0.05%
	P	≤0.05%
Hardness		HRC54-62
Density		＞7.00 g/cm3
Packing		Each ton in a separate Pallet and each ton divided in 25KG packs .

SIZE DISTRIBUTION OF STAINLESS STEEL GRIT
Screen No.	In	Screen size	G18	G25	G40	G50	G80	G120
14#	0.0555	1.4	All Pass
16#	0.0469	1.18		All Pass
18#	0.0394	1	75%min		All Pass
20#	0.0331	0.85
25#	0.028	0.71	85%min	70%min		All Pass
30#	0.023	0.6
35#	0.0197	0.5
40#	0.0165	0.425		80%min	70%min		All Pass
45#	0.0138	0.355
50#	0.0117	0.3			80%min	65%min		All Pass
80#	0.007	0.18				75%min	65%min
120#	0.0049	0.125					75%min	65%min
200#	0.0029	0.075						70%min