shot blasting cast steel shot S170

1. good quality
2. high efficiency
3. low price
4. biggest manufacturer

cast steel shot , 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
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 cycles
7, Packing, 25kg/bag,40 bags/pallet
8, Cast steel shot is used for blast cleaning of shot blasting machine, steel pre-treatment, steel structure.

1. free samples: we can supply 200gs samples for free
2. testing supply: we can help to test samples you provide for free
3. plant visit available: you can come to our company any time you want and we can show you the production line at site
4. high quality goods: our products have passed the ISO quality
5. after sales service: we can supply technical service for free when you using our products

Contact name, CindyRee Email, [email protected] Tel, 86-18206551267 MSN, [email protected] Skype, Cindy.Ree