seel good steel grit

Products Steel grit Chemical Composition C 0.70~1.20% Mn 0.6~1.20% Si 0.40~1.20% S Less than 0.05% P Less than 0.05% Microhardness Normal: 40~50HRC (377~509HV) Special: 52~56HRC (543~620HV) Special: 56~60HRC (620~713HV) Hardness Deviation Max Deviation ± 3.0HRC, ± 40HV Microstructure Even tempered martensite and dispersed carbon Density 7.2g/cm3 Steel Grit Types: GP:Angular when new, this grit rapidly rounds off in use and its particularly suited descaling applications. GL:Although harder then GP steel grit, also loses its sharp edges during shto basting and is particularly suited to descaling and surface preparation applications. GH:Having maximum hardness, GH always remains angular in its operating mix. These abrasive 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 example with rolling mill cylinders or when a special finish is needed). For use mainly with compressed air equipment. Application Steel grit is mainly used for the following equipments including rotary barrel shot blasting machine,rubber pedrail type shot blasting Machine, cartype shot blasting machine, table type shot blasting machine , hook &pendent-chain & step-by-step shot blasting machine, hook type shot blast machine ,roller path type shot blasting machine and steel plate pretreatment production line, steel tube inside and outside shot blasting machine,plank spring ,round spring,crank shaft,connecting rod shot peening machine,aluminium alloy,zinc alloy,stainless steel professional sand surface machine,cylinder block(cylinder cover) professional machine,engineer machinery,automobile industry,motorcycle industry’s shot blasting machine,shot blasting machine is used for shipping,kryptol surface,profiled bar,the whole vehicle shot blasting machine,metal strip shot peening machine,chain turntable type shot blasting machine,steel plate shot blasting machine,net strip type shot blasting machine,tray round shot blasting machine,porcelain tile shot blasting machine,hook swing type shot blasting machine and so on.
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