Specification :

Shandong KaiTai Industrial Technologies Co., Ltd. is the biggest manufacturer of metal abrasive in China which has developed 8 series including cast steel shot, cast steel grit, steel cut wire shot, stainless steel shot, stainless steel cut wire shot, aluminum shot, zinc shot, copper shot, all together 80 kinds of abrasive products. The company could produce 150, 000 tons metal abrasive per year. Having a fixed asset of 450 million Yuan ( RMB) and with a yearly turnover of 1000 million Yuan ( RMB) , Kaitai Steel Shot Abrasive Co., Ltd. is in charge of overseas sales of steel shot, steel grit.cast steel shot : S780 S660 S550 S460 S390 S330 S280 S230 S170 S110 S70
1, Chemical Compositions: C: 0.70-1.20% ?
? Mn: 0.60-1.20% ? ?
Si: 0.40-1.20% S: less than 0.05% ?
? P: less than 0.05%
2, Average hardness ( 500g loading ) Normal: 40-50HRC ( 377-509HV) Special: 52-56HRC ( 543-620HV) Special: 56-60HRC ( 620-713HV)
3, Hardness deviation: Max deviation3.0HRC ( 40HV)
4, Metallography structure: Even tempered martensite and dispersed carbon
5, Min density ( Alcohol replace testing) : 7.4g/ cm3
6, High strength, long lasting Ervin life: Cast steel shot: 2000~ 2800 cyclesCast steel shot is used for blast cleaning of shot blasting machine, steel pre-treatment, steel structure.
7 Packing: 25KG in one bag and 40 bags on one pallet with cover shrink wrap OR as the client requirement. .