steel shot

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steel shot
Posting date : Jan 28, 2010
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81-
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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 cycles Cast steel shot is used for blast cleaning of shot blasting machine, steel pre-treatment, steel structure.

ECROBOT CO., Ltd, Business Registration Number : 220-88-71747, CEO J.W.Park, TEL : +82-2-552-7676, E-mail : E-mail : Contact us
Address : (Hwanghwa B/D 11F, Yeoksam-dong)320, Gangnam-daero, Gangnam-gu, Seoul, South Korea
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