What can steel shot be used for?

　　1.1 Category: Metal Abrasives

　　1.2 Product model

　　S780/SS2.5, S660/SS2.0, S550/SS1.7, S460/SS1.4, S390/SS1.2, S330/SS1.0, S280/SS0.8, S230/SS0.6, S170/ SS0.5, S140/SS0.4, S110/SS0.3, S70/SS0.2

　　1.3 Steel shot production implementation standards:

　　We strictly follow the national standard "GB/T18838.3-2008 High Carbon Cast Steel Shots and Sand", the American Steel Casting Association's "SFSA20-66 Cast Steel Abrasive Standard", the American Society of Automotive Engineers "SAE J827 Cast Steel Shot Standard", People's Republic of China Ferrous metallurgical industry "YB/T5149-93 cast steel shot", U.S. military standard "MIL-S-851 metal steel grit and steel shot standard for cleaning and strengthening" and International Organization for Standardization "ISO11124-3 standard high carbon cast steel shot "Cast Steel Sand Standard" to produce.

　　1.4 Main technical indicators of steel shot:

　　Name (steel shot) Chemical composition of cast steel shot Carbon (C) 0.70~1.20% Manganese (Mn) 0.35~1.20% Silicon (Si) ≧0.4 Sulfur (S) ≤ 0.05% Phosphorus (P) ≤ 0.05% Average hardness

　　Conventional: 40~50HRC (377~509HV)

　　Special: 52~56HRC (543~620HV)

　　Special: 56~60HRC (620~713HV) Hardness deviation maximum deviation range is ±3.0HRC Metallographic structure Uniform tempered martensite or tempered troostite density

　　Bulk density 7.4g/cm3

　　1.5 Application scope of steel shot:

　　A. Cleanup:

　　Shot blasting, shot blasting, die casting cleaning, casting shot blasting, forging shot blasting, forging shot blasting, casting sand cleaning, steel plate cleaning, steel cleaning, steel plate cleaning, H-beam cleaning, steel structure cleaning.

　　B. Rust removal:

　　Shot blasting and rust removal, shot blasting and rust removal, casting rust removal, forging rust removal, steel plate rust removal, forging scale removal, steel rust removal, H-shaped steel rust removal, steel structure rust removal.

　　C. Strengthen:

　　Shot peening, heat treatment parts shot peening, gear shot peening.

　　D. Shot peening:

　　Section steel shot blasting, section steel sand blasting, ship plate shot blasting, steel plate shot peening, steel shot peening.

　　E. Shot blasting:

　　Steel plate shot blasting, steel shot blasting, steel shot blasting.

　　F. Sand blasting:

　　Sanding treatment.

　　G. Steel shot pretreatment:

　　Pre-painting treatment, coating pre-treatment, surface pre-treatment, ship plate pre-treatment, section steel pre-treatment, steel pre-treatment, steel plate pre-treatment, steel structure pre-treatment.

　　1.6 Applicable equipment for steel shot:

　　Steel shot is mainly suitable for drum type, chain type, hook type, crawler type, through type, turntable type, accumulation type, stepping type, trolley type shot blasting machine (shot blaster), shot blasting cleaning machine, blasting machine, etc. Shot cleaning equipment, shot blasting machine, shot blasting, shot blasting equipment, sand blasting machine, sand blasting equipment, rust removal equipment, steel pretreatment production line, steel plate pretreatment production line, steel structure pretreatment production line, equipment in sand room.