120mm Steel Balls for Copper Ore Mine

120mm steel balls for copper ore mine, surface hardness: 60-62HRC, is your best choice for copper mineral processing to help you reduce ball consumption.

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120mm Steel Balls For Copper Ore Mine Introduction
120mm steel balls for copper ore mine, surface hardness: 60-62HRC, is your best choice for copper mineral processing to help you reduce ball consumption.

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Detailed Specifications
Application: 120mm Steel Balls For Copper Ore Mine mineral processing
Grinding media solid steel ball size: 1"-5"
Material: Carbon alloy steel rods
Certification: ISO9001, ISO14001, OHSAS18001 etc.
Original: Jiangsu, China
Market: Middle East/ Africa/Asia/South America/Europe/North America
Packing: export standard, Iron drum or Ton bag
Price: Negotiable
Delivery date: Negotiable
MOQ: 50 metric tons per ball size
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Detailed quality performance of 120mm Steel Balls For Copper Ore Mine:

Steel Rod Type: B4, Chemical Comments (For Copper Mine)
C	Si	Mn	P	S	Cr
0.66-0.74	1.2-1.4	0.50-0.70	≤0.022	≤0.022	0.85-1.0
Ni	Cu	Mo	Alt	V
/	≤0.40	/	0.06-0.13	0.05-0.15
Copper Mine Use: 100-125mm Steel Balls For Copper Ore Mine Quality Performance
Ball Size	Surface Hardness	Core Hardness	Volume Hardness	Impact Toughness
100mm	60-62 HRC	57-60 HRC	58-62 HRC	≥22 J/CM2
120mm	60-62 HRC	57-60 HRC	58-62 HRC	≥24 J/CM2
125mm	60-62 HRC	57-60 HRC	57-61 HRC	≥24 J/CM2

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