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Forged Grinding Balls of Gold and Copper Mines 1
  • Forged Grinding Balls of Gold and Copper Mines 1

Forged Grinding Balls of Gold and Copper Mines

Model:20-150mm
Brand:Jinchi
Origin:Made In China
Category:Metallurgy , Mining & Energy / Metallurgy & Mining / Other Metallic
Label:Forged steel ball , Forged ball , Grinding ball
Price: -
Min. Order:10 Ton
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Detail

Jinan Jinchi Steel Ball Co.,Ltd

Free MemberShan Dong - China
Last Online:28 Nov, 2017

View all products. (20)

Product Description

Product Name
Forged Grinding Balls of Gold and Copper Mines

Chemical composition of forging steel balls

Brand Materials C% Si% Mn% P% S% Cr% Ni% Cu%
JC-1 B2 0.7-0.85 0.17-0.37 0.7-1.00 ≤0.035 ≤0.035 0.50-0.60 ≤0.20 ≤0.20
JC-2 B2-1 0.55-0.7 0.15-0.30 0.65-0.85 ≤0.020 ≤0.020 0.70-1.10 ≤0.20 ≤0.20
JC-3 B3 0.58-0.66 1.70-1.90 0.68-0.80 ≤0.030 ≤0.030 0.78-0.90 ≤0.20 ≤0.20
JC-4 B4 0.65-0.75 1.20-1.40 0.50-0.70 ≤0.025 ≤0.025 0.85-1.00 / ≤0.25
JC-5 B6 0.75-0.9 0.17-0.37 0.8-1.02 ≤0.035 ≤0.035 0.88-0.98 ≤0.25 ≤0.25
JC-6 B6-1 0.82-0.9 0.15-0.35 0.90-1.05 ≤0.020 ≤0.020 0.88-0.98 ≤0.25 ≤0.25
JC-7 BU 0.95-1.05 0.15-0.35 0.95-1.05 ≤0.025 ≤0.025 0.45-0.55 ≤0.06 ≤0.15
JC-8 1090 0.9-1.1 0.17-0.37 0.60-0.90 ≤0.025 ≤0.025 ≤0.025 ≤0.02 ≤0.02
JC-9 42CrMo 0.38-0.45 0.20-0.40 0.50-0.80 ≤0.035 ≤0.035 0.90-1.20 / /
JC-10 40Cr 0.37-0.45 0.20-0.40 0.50-0.80 ≤0.035 ≤0.035 0.80-1.10 / /
JC-11 65MN 0.62-0.7 0.17-0.37 0.90-1.20 ≤0.035 ≤0.035 ≤0.25 / /
JC-12 60MN 0.57-0.65 0.17-0.37 0.70-1.00 ≤0.035 ≤0.035 ≤0.25 ≤0.25 /
JC-13 50MN 0.48-0.56 0.17-0.37 0.70-1.00 ≤0.035 ≤0.035 ≤0.25 ≤0.25 /

Specification of forged steel Grinding balls

Nominal diameter Diameteical Tolerance Weight of single ball in average Surface hardness Impact toughness
(mm) (mm) (G) (HRC) (J/c)
Ф20 +2        -1 32 >60 ≥12
Ф25 64
Ф30 110
Ф40 263
Ф50 513
Ф60 +3        -2 888
Ф70 1410
Ф80 2104
Ф90 2996
Ф100 +4        -2 4110
Ф110 5457
Ф120 7102 >58
Ф130 9030
Ф140 +4         -3 11278 >55
Ф150 13871

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Send Inquiry to this Member

Jinan Jinchi Steel Ball Co.,Ltd

Puji,zhangqiu city,shandong province,china

Phone:
86-531-83222518
Fax:
86-531-83326518
Contact:
winnie zhang (trade manager)
Mobile:
15610165009

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