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Steel Grit Introduction

Honest Horse cast steel grit is manufactured in our new state of the art grit plant using the most modern

production techniques and quality systems.Steel structures such as bridges, water towers, ships and

storage tanks require painting maintenance to extend the life of the structure.

Honest Horse delivers cast steel grit of the highest quality and consistency. Day in and day out,

we are ready to meet your surface preparation needs.

Steel Grit Size:G10 G12 G14 G16 18 G25 G40 G50 G80 G120 

Steel Grit Hardness: 

GP: Hardness: 40 - 50 HRC

External form is round and shaped with steel water, owns fine elasticity and the strength of 

fatigue resistance as a result of fine heat treatment, applied in all aspects, special hardness

steel shot applied in strengthening treatment.

GL: Hardness: 50 - 60 HRC 

Although harder than GP steel grit, GL also loses its sharp edges during shot blasting and is 

particularly suited to descaling and surface preparation applications.

GH: Hardness: 60 - 66 HRC

Having maximum hardness, GH always remains angular in its operating mix. These abrasives 

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 use mainly with compressed air blasting equipment.