The hardness of steel shot produced by SINTOKOGIO, Ltd. and its international production bases is precisely controlled within the appropriate range of HRC40-50. It develops a high blast cleaning ability resulted in a substantial curtailment of blasting time and remarkable upgrading of treating work volume. Even the workpieces having a complicated profile with many holes and dents are cleaned quickly and uniformly due to its superior rebounding property. SINTOKOGIO's steel shot assures customer satisfaction by shortening processing time, increasing output and reducing cleaning cost remarkably.

あ あ	Removal of sand and other surface contamination from steel and iron castings, cast pipes, malleable fittings, copper and aluminum alloy castings and other general foundry products	Sand removal of cast products
あ	Descaling of section steels, steel strips, ductile pipes, steel plates, steel billets, forged steel products and various heat-treated products	Descaling of H Steel Beam
あ	Surface etching as the pre-treatment for paint coating, various bonding, metallic plating and for metal spraying	あ
あ あ あ あ あ	Shot peening for automotive parts (springs, gears, shafts, joints, wheels, etc.), aircraft components (turbine blades, discs, shafts, gears, frames, etc.), railway castings (vehicles, springs, frames, bogies, etc.), metallic patterns and dies, various plated parts, electric discharge processed parts, welded parts, all sorts of gears, super hard steel chips, various tools and so on	Shot peening for turbine hub aircraft engines
	Surface etching of mill rolls
あ あ あ あ	Surface roughing of stones and concrete blocks あ あ あ あ	Surface roughing of concrete products

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Steel grit is commonly used today as the most powerful tool for cutting granite blocks by gang-saws in granite industry. Steel melting technology in SINTOKOGIO, Ltd. and in all its overseas production plants utilizing induction furnaces agitation property and ideal deoxidizing effect assures a long service life and toughness of steel grit. The angular edges of SINTOKOGIO's steel grit is sharp and the stability of the hardness of steel grit make the cutting operation effective. Steel grit with various size distribution is always ready to answer for any optional job requirement. あ あ あ あ

Cutting of granite blocks by steel grit assisted gang-saw Steel grit GH-25 (Magnification×5)