Casting Iron Steel Balls for Mines

Casting Iron Steel Balls for Mines
Model:15-130MM
Brand:Jinchi
Origin:Made In China
Category:Metallurgy , Mining & Energy / Metallurgy & Mining / Other Metallic
Label:Casting Iron Steel B , Casting Iron Ball , Casting Balls
Price: -
Min. Order:10 Ton
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Product Description

Product Name
Casting Iron Steel Ball for Mines

Chemical composition of Casting balls

Item C Si Mn Cr P S Mo Cu Ni
High chrome cast grinding balls
 		 ZQCr12 2.0-3.0 0.3-1.2 0.2-1.0 11-13 ≤0.10 ≤0.10 0-1.0 0-1.0 0-1.5
ZQCr15 2.0-3.0 0.3-1.20 0.2-1.05 14-17 ≤0.10 ≤0.10 0-1.0 0-1.0 0-1.5
ZQCr20 2.0-2.8 0.3-1.0 0.2-1.0 18-22 ≤0.10 ≤0.08 0-2.0 0-1.0 0-1.5
ZQCr26 2.0-2.8 0.3-1.0 0.2-1.0 22-28 ≤0.10 ≤0.08 0-2.5 0-2.0 0-1.5
Middle chrome cast grinding balls
 		 ZQCr7 2.0-3.2 0.3-1.5 0.2-1.0 6.0-10 ≤0.10 ≤0.08 0-1.0 0-0.8 0-1.5
Low chrome cast grinding balls
 		 ZQCr2 2.0-3.6 0.3-1.5 0.2-1.0 1.0-3.0 ≤0.10 ≤0.08 0-1.0 0-0.8 -------
Bainite ductile cast grinding balls ZQsi3 3.2-3.8 2.0-3.5 2.0-3.0 --------- ≤0.10 ≤0.08 -------- -------- -------

High Chrome Ball Parameter

Nominal diameter Weight of single ball in average Quantity/MT Surface hardness Impact toughness
(mm) (mm)   (HRC) (Times)
Ф15 13.8 72549 >60 >10000
Ф17 20.1 49838 >10000
Ф20 32.7 30607 >10000
Ф25 64 15671 >10000
Ф30 110 9069 >10000
Ф40 261 3826 >10000
Ф50 510 1959 >10000
Ф60 882 1134 >10000
Ф70 1401 714 >10000
Ф80 2091 478 >58
 		 >10000
Ф90 2977 336 >10000
Ф100 4084 245 >8000
Ф120 7057 142 >8000
Ф130 8740 115 >8000
Casting Iron Steel Balls for Mines 1

Member Information

Jinan Jinchi Steel Ball Co.,Ltd
Country/Region:Shan Dong - China
Business Nature:Manufacturer
Phone:15610165009
Contact:winnie zhang (trade manager)
Last Online:28 Nov, 2017

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