Steel Grit

Steel Grit G10, G12, G14, G16, G18, G25, G40, G50, G80, G120 steel shot stainless steel shot cut wire steel shot

(1)Company Introduction

    TAA Metal is one of the global top five metal abrasive manufacturers with an annual production capacity of 150 thousand MT. TAA metal abrasive mainly covers: Steel shot, Steel grit,Chilled Iron grit, Steel cut wire shot, Stainless steel shot, Copper shot, Zinc shot, Aluminum shot, etc. TAA metal abrasive products have been exported to over 30 countries and districts and enjoy good reputation among the end users.

(2)Details of Steel Grit:

    a) Available Size: G10, G12, G14, G16, G18, G25, G40, G50, G80, G120

        Hardness:  GP / GL / GH

 GP: HRC46-50

 Newly made products with angular, the grit are gradually rounded off in use and its particularly suited for oxide skin pretreatment.

GL: HRC56-60

Harder than GP steel grit, also loses its sharp edges during shot basting and is particularly suited to surface preparation applications. GH: HRC63-65

High hardness, sharp edges remain during operation, mainly used for compressed air shot blasting equipment.

 

b) Production Strength:

TAA adopts Arc Furnace Smelting and Double Quenching technology, which guarantee its metal abrasives' chemical composition and high strength, high tenacity, long service life.

 

c) Application:

Blast cleaning: Used for blast cleaning of casting, die-casting, forging; sand removal of

casting, steel plate, H type steel, steel structure.

 Rust removal: Rust removal of casting, forging, steel plate, H type steel, steel structure. Shot peening: Shot peening of gear, heat treated parts. Sand blasting: Sand blasting of profile steel, ship board, steel board, steel material,

steel structure.

Pre-treatment: Pre-treatment of surface, steel board, profile steel, steel structure, before painting or coating.

Project		National Standards	Quality
Chemical composition%	C	0.85-1.20	0.85-1.0
	Si	0.40-1.20	0.70-1.0
	Mn	0.60-1.20	0.75-1.0
	S	<0.05	<0.030
	P	<0.05	<0.030
Hardness	steel shot	HRC40-50HRC55-62	HRC44-48HRC58-62
Density	steel shot	≥7.20 g/cm3	7.4g/cm3
Microstructure		Tempered Martensite or Troostite	Tempered Martensite Bainite Composite organization
Appearance		Spherical Hollow particles<10%Crack particle<15%	Spherical Hollow particles<5% Crack particle<10%

         

     

 

              

 

TAA could produce various kinds of metal abrasive products:

Steel Grit