chrome steel grinding balls

1.chrome percentage: 18-28%
2.customised products
3.unique heat treating
4.compact structure
5.application machine: various ball mills

High quality 80mm grinding media st

grinding steel ball
(1)AISI 1008-1018, AISI 1045, AISI1065-AISI 1085
(2)high quality with competitive price

Supplier of grinding steel ball, steel bar, grinding media ball,Grinding rod for different mills

1. high hardness: 55~66 HRC
2.good wear resistance: 20~40grams
3.impact strength:8-35J/CM2
4.Breakage Rate:0.5-1%
5.Standard: YB/T091-2005

Technology forging and

1.customised products
2.chromium percentage:10-28%
3.high-tech grinding media
4.metallurgical structure: M+C
5.standard package

Chemical composition:C(0.6-1.2) Cr(<1.0) Si(0.15-0.6) Mn(0.6-1.5) S(<0.04) P(<0.04) Cu(<0.1) Mo(<0.25) Ni(<0.1)2.Hardness:55-653.Impact toughness:>124

Chemical composition:C(0.6-1.2) Cr(<1.0) Si(0.15-0.6) Mn(0.6-1.5) S(<0.04) P(<0.04) Cu(<0.1) Mo(<0.25) Ni(<0.1)2.Hardness:55-653.Impact toughness:>124

1.Sizes:DIA20-150mm
2.Hardness: HRC55-67
3.Chemical elements:C . Si . Mn . P . S . Cr
4.Impact toughness: >12J/CM2
5.Endurance impact test: >12000

Wet grinding mill Best Quality DIA 20mm Forged Steel Ball for mining <span style="font-family:times n

Good Wearing Resistance 100mm grinding media steel balls Mill Balls
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1.Hardness:55-65
2.Impact toughness:>12j/cm2
3.Diameter:20MM-150MM
4.packing:1000kg bags or steel drums

Zhangqiu Ruinian casting and forging co,LTD is a professional company in producing forged steel ball,grinding steel ball,grinding media,grinding media

1.High capacity & low consumption
2.High fineness & flexible adjustment
3.Trustworthy security
4.Clean & environmental friendly
5.compative price

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