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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.
