Shandong Kaitai Metal Abrasive Co.Ltd. is the biggest manufacturer of metal abrasive which integrates with technical research, development and production, co-operating with Material Science & Engineering College of Shandong University and guided by experts and professors, the company 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 is Advanced & New Technology Enterprise of Shandong Province and National Blasting & Peening Standardization Technology Committee Unit. The quality of products has met SAE & ISO international standards and the company has passed international standard ISO9001.

Types :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  S110/SS0.3

Chemical Composition:                                                                              

C 0.70～1.20%  Mn 0.35～1.20%  Si ≥0.40%  S≤0.05% P ≤0.05%

Microhardness:

Normal:40～50HRC

Special:52～56HRC

Special:56～60HRC

Hardness Deviation: Max Deviation ±3.0HRC

Durability:2000~2800 times

Microstructure: Tempered Martensite or Sorbite

Density: 7.4g/cm3