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High Chrome Casting Balls |
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| Product name : High Chrome Casting Balls |
Item : RN017 |
High Chrome Casting Balls
SIZE:DIA 25-150MM
CHEMICAL ELEMENTS:
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NAME
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BRAND
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CHEMICAL ELEMENTS
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C
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Si
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Mn
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Cr
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Mo
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Cu
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Ni
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P
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S
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HI-CR CASTING BALLS
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ZQCr26
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2.0-2.8
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≤1.0
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0.5-1.5
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22-28
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0-1.0
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0-2.0
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0-1.5
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≤0.10
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≤0.06
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HI-CR CASTING BALLS
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ZQCr20
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2.0-2.8
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≤1.0
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0.5-1.5
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18-22
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0-2.5
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0-1.2
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0-1.5
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≤0.10
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≤0.06
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HI-CR CASTING BALLS
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ZQCr15
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2.5-3.2
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≤1.0
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0.5-1.5
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12-17
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0-3.0
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0-1.0
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0-1.5
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≤0.10
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≤0.06
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ME-CRCASTINGBALLS
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ZQCr8
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2.1-3.2
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0.5-2.2
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0.5-1.5
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6-10
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0-1.0
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0-0.8
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0-1.5
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≤0.10
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≤0.06
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LOW-CR CASTING BALLS
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ZQCr2
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2.2-3.6
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≤1.2
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0.5-1.5
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1-3
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0-1.0
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0-0.8
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-
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≤0.10
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≤0.10
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MECHANICAL:
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NAME
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BRAND
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SURFACE HARDNESS
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ENDURANCE IMPACT TEST(TIMES)
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QUENCHED
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UNQUENCHED
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HI-CR CASTING BALLS
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ZQCr26
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≥56
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≥45
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≥8000
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HI-CR CASTING BALLS
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ZQCr20
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≥56
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≥45
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≥8000
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HI-CR CASTING BALLS
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ZQCr15
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≥56
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≥49
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≥8000
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ME-CRCASTINGBALLS
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ZQCr8
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-
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≥48
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≥8000
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LOW-CR CASTING BALLS
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ZQCr2
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-
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≥45
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≥8000
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SIZE OF CASTING BALLS:
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ITEMS
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SIZES
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φ25
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φ30
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φ40
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φ50
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φ60
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φ70
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φ80
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φ90
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φ100
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φ110
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φ120
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φ130
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TOLERANCE
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+1.0
-0.5
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+2.0
-1.0
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+3.0
-1.0
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+3.5
-1.5
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DIFFERENCE BETWEEN MAX DIA AND MIN DIA
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≤1.0
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≤2.0
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≤3.0
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≤4.0
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