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  • Low chrome alloy casting iron ball

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Low chrome alloy casting iron ball
Skype：chen.cherry56
WhatsApp：+86-18563713664
Email：sales@jnhuafu.cn
PRODUCT DESCRIPTION

Diameter tolerance

Diameter(mm) Φ<3030<Φ<6060<Φ<8080<Φ<100Φ>100
Diameter tolerance(mm)+1,-1+1.5,-1+2,-1+2.5,-1+3,-1


Chemical composition

Brand Chemical composition(%)
ZQCr2CSiMnCrMoCuNiPS
2.1-3.61.5max0.3-1.51.0-3.00-1.00-0.8-≤0.10≤0.10


Technical specification

BrandDiameter(mm)Hardness(HRC)Breakage rateImpact value(J/cm²)Drop times(times)Micro structure
ZQCr217-150>45<1%>1.5≥8000P+C


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