HIGH CARBON CAST STEEL GRIT G16
一 Performance & Technical standard:
1. Chemical Composition:
Carbon： 0.8 - 1.2%
Sulphur : ≤0.05%
The rate is more than 90% as follows:
3 Min Density:
4 Metallurgical Structure: Tempered martensite and small amount of residual austenite and carbide dispersion
5 Ervin time:
In the same hardness condition:
In stead of twice high carbon steel shot (Grit) ,Treble cast iron shot (Grit)
二 The use and application:
1 Blasting cleaning: casting ,die casting, forging , heat treatment, steels ,steel plate , Structural steel
2 Derusting: casting ,die casting, forging , heat treatment, steels ,steel plate , Structural steel
3 Strenghening: heat treatment ,gears ,shafts, structure steel, ship plate, steels
4 Steel pretreatment :steels ,steel plate ,structure steel ,ship plate ,H style steel.
三 Size: ISO standard (SAEJ-444 Standard)
Steel grit ,Crushing and grit screening division is equipped with biconical ball crushers, that allows crushing of any grade of shot with high productivity and with getting of maximum sharp grit edges to apply excellent abrasive features. After crushing grit is transported to grit screening area, which is equipped with the group of sequential vibrosieves. Feeding and crushing process as well as subsequent screening is also automated. This division is communicatively connected to heat treatment division with a purpose of imparting individual mechanical properties to abrasives in accordance with customer order.
The steel grit has exclusive abrasive properties due to high rigidity (resilience) of steel grit, which transfers the impact energy on the treated surface, but not on the deformation of granule.