TEL:86-13952600153
STEEL SHOT GRITS PRICE

Steel Grit is tempered to three different hardnesses. The hardest material GH, isdesigned for use exclusively in air blasting equipment. The two softer materials, GL and GP, may also be used in centrifugal wheel blast equipment.

 
CAST STEEL GRIT SPECIFICATION

Products

Cast Steel Grit 

Chemical Composition

C

0.80~1.20%

Mn

0.35~1.20%

Si

>=0.40

S

≤0.05%

P

≤0.05%

Microhardness

GP:42~52HRC 
GL:53~60HRC 
GH:60~64HRC

Hardness Deviation

Max Deviation ±3.0HRC

Microstructure

Tempered Martensite or Sorbite

Density

7.6g/cm3

 

 


As a blast cleaning medium, shot, grit or a mixture is used to remove various forms of surface contamination from a broad spectrum of steel or foundry products.

In a peening application, steel shot and grit is used to impart compressive strength to torque or load bearing metal parts, such as jet engine turbine blades, automotive springs, or heavy equipment crankshafts.

As a cutting medium, hard shot and grit is used in gang-saws to process granite and marble blocks.

In addition, the sharp, angular form of grit makes it ideal for etching a textured surface on metal, thus enhancing its ability to bond with paint, enamel, rubber or other coatings.







 

TEL
86-13952600153