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Page Views: 148 Date Added: 03/08/2010 Last Updated: 04/29/2010 Expiry Date: 03/03/2029 Product/Service Details Products Steel Grit Chemical Composition 　 C 0.70～1.20% Mn 0.35～1.20% Si 0.40～1.20% S ≤0.05% P ≤0.05% Microhardness GP:42～50HRC (399～509HV) GL:56～60HRC (620～713HV) GH:63～66HRC (795～889HV) Hardness Deviation Max Deviation ±3.0HRC Microstructure Tempered Martensite or Sorbite Density 7.4g/cm3 Application: Blast cleaning of cast steel grit:Used for blast cleaning of casting, die-casting, forging, sand removal of casting, steel plate, H type steel, steel structure. Rust removal of cast steel grit:Rust removal of casting, forging, steel plate, H type steel, steel structure, descaling of?forging. Shot blasting of cast steel grit:Shot blasting of profile steel, ship board, steel board, steel material. Shot blasting of cast steel:Shot blasting of steel board, profile steel, steel structure. Pre-treatment of cast steel grit:Pre-treatment of surface, steel board, profile steel, steel structure, before-painting. 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. bianning125@hotmail.com Additional photos

Company Information (Shandong Kaitai Metal Abrasive Co., Ltd. )

Company Profile: Shandong Kaitai Metal Abrasive Co., Ltd. is the biggest manufacturer of metal abrasive in China which integrates with technical research, development and production. Cooperating with Material Science & Engineering College of Shandong University and guided by experts and professors of metal abrasive field. The company has developed 8 series including cast steel shot, cast steel grit, steel cut wire shot, stainless steel shot, stainless steel cut wire shot, aluminium shot, zinc shot, copper shot, 80 kinds of abrasive products. The company could produces 150,000 tons metal abrasive. Based on 300 million Yuan (RMB) of fixed assets, with a yearly turnover of 500 million Yuan (RMB). Kaitai Steel Shot Abrasive (HONGKONG) Co., Ltd. is in charge of overseas sales of steel shot, steel grit. The company occupies 400,000 square meters and is located in Zouping Fenghuang Economic Zone which is China’s largest abrasive base. It’s only 52km to Jinan, the capital of Shandong province. It’s only 500 meters away from Jinan-Qingdao expressway and only 7km away from Zhangqiu exit of Jinan-Qingdao expressway. The main products are cast steel shot, cast steel grit, steel cut wire shot, stainless steel shot, stainless steel cut wire shot, aluminium shot, zinc shot, copper shot, etc. The company is Advanced & New Technology Enterprise of Shandong Province and National Blasting & Peening Standardization Technology Committee Unit. With strong technical force, advanced equipments like intermediate frequency induction furnace, centrifugal blasting machine and so on. The company could produces high strength, strong durability cast steel shot, cast steel grit through double quenching, tempering, screening and so on. The company has perfect quality control system. The company has introduced two Ervin Test Machine from USA. Ervin Test Machine is mainly used for testing fatigue life of metal abrasive. In additional, the company also has introduced SPECTRO spectral analyzer from Germany to test ingredient of metal abrasive. The quality of products has met SAE & ISO international? standards and the company has passed international standard ISO9001. Meanwhile, the company has gained famous trademark of Shandong province. The company takes part in and sets down four national standards such as High Caron Cast Steel Shot & Cast Steel Grit, Low Carbon Cast Steel Shot, Steel Material Descaling Grade, Steel Material Surface Roughness. The products have exported to more than 20 countries and regions and have got good comments from domestic and abroad users of foundry plant, forging plant, heat treatment shop, steel structure plant, container manufacturer, shipyard, auto and locomotive manufacturer and stone industries.. >> More Website URL: http://www.bridgat.com/u12910