G10,G12,G14,G16,G18,G25,G40,G50,G80,G120

 

Steel Grit Operative Standards:

 

In accordance with standards of GB/T18838.3-2008 Steel Shot and Steel Grit,SFSA20-66Cast Steel Abrasive, SAE J827 Cast Steel Shot, SAE J1993High Carbon Steel Grit, YB/T5149-1993 Cast Steel Shot, YB/T5150-1993Cast Steel Grit,ISO11124-3High Carbon Cast Steel Shot and Grit.

 

Steel Grit Major Technological Index:

 

Products		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:42-52 HRC  GL:53-60 HRC GH:60-64 HRC
Hardness Deviation		Max Deviation ±3.0HRC
Microstructure		Tempered Martensite or Sorbite
Density		7.6 g/cm3

Steel Grit Types:

 

GP:Angular when new, this grit rapidly rounds off in use and its particularly suited descaling applications. 

GL:Although harder then GP steel grit, also loses its sharp edges during shto basting and is particularly suited to descaling and surface preparation applications. 

GH:Having maximum hardness, GH always remains angular in its operating mix. These abrasive are particularly effective in surface treatment processes and produce a uniform, etched finish, GH angular grit should only be used in wheel machines where working requirements take precedence over cost price considerations (for example with rolling mill cylinders or when a special finish is needed). For use mainly with compressed air equipment.

  

Steel grit Application

 

Blast cleaning of cast steel shot:Used for blast cleaning of casting, die-

casting,forging,sand removal of casting, steel plate, H type steel, steel structure.
Rust removal of cast steel shot:Rust removal of casting, forging, steel plate, H type steel, steel structure, descaling of forging.
Shot peening of cast steel shot:Shot peening of gear, heat treatment.
Shot blasting of cast steel shot:Shot blasting of profile steel,ship board,steel board,steel material.
Shot blasting of cast steel shot:Shot blasting of steel board, profile steel, steel structure.
Pre-treatment of cast steel shot:Pre-treatment of surface, steel board, profile steel, steel structure,before-painting.

 

Steel grit Application Devices:

 

Steel shot mainly used for the following equipment including rotary barrel shot blasting machine, chain type shot blasting machine,pedrail type shot blasting machine,pass_through shot blasting machine,table type shot blasting machine, Pendent-chain & Pile-type Shot Blasting Machine, trolley type shot blasting machine,abrator, abrator equipment,shot peening machine,shot peening equipment,sandblasting machine,sandblasting equipments,steel material pretreatment production line,steel plate pretreatment production line, steel structure pretreatment production line. 

Company Introduction:

Bestar Group Co., Ltd. is one of the biggest manufacturers of metal abrasive in China .Our company has developed 8 series products including cast steel shot, cast steel grit, steel cut wire shot, stainless steel shot, stainless steel cut wire shot, aluminum shot, zinc shot, copper shot, and 80 kinds of abrasive products. Our company could produce 150,000 tons of metal abrasive per year. Relying on 200 million Yuan (RMB) of fixed assets, with a yearly turnover of 500 million Yuan (RMB), we are in charge of overseas sale of steel shot and steel grit.

Our main products is :

Steel Shot:S930,S780,S660,S550,S460,S390,S330,S280,S230,S170,S110.(0.2-3.0mm) 

Steel Grit:G10,G12,G14,G16,G18,G25,G40,G50,G80,G120.(0.2-3.0mm).

Steel Cut Wire Shot:CW1.0mm,CW1.5mm,CW2.0mm,CW2.5mm.

304 Austenite Type,430 Ferrite Type and 410 Martensite Type Stainless Steel Cut Wire Shot,Aluminum Shot,Zinc shot and Copper shot.