60mm Lower Rate Steel Grinding Balls for Bal Mill Mineral Processing

FOB Price:USD $1100 - $1200 / Metric Ton |Get Latest Price
Min.Order Quantity:10 Metric Ton / Metric Tons
Supply Ability:500 Metric Ton / Metric Tons per Month
Port:Qingdao
Payment Terms:T/T L/C D/P D/A Credit Card PayPal Other

Product Details

Brand Name:	HUAMIN	Place of Origin:	China	Model Number:	YB/T091-2005, YB/T092-2005
Application:	gold mines,copper mines,etc.	Dimensions:	20mm-140mm	Material:	Steel

Packaging Details

drums or bags

Product Description

Our factory manufacture and export Forged Steel Grinding Ball for ball mill as follows:
1.Feature:
The forged steel grinding ball is excellent in surface quality, toughness, and resistance to impact and abrasion. It won't crack and lose circularity easily.
1) In general, forged grinding steel ball has high hardness: Surface hardness to 55-67 HRC, volume hardness of 56-64 HRC
2) impact toughness high: Impact toughness more than 12 J / cm2.
3) broken rate is low: Peel fragmentation resistance property of over 20000 times. The actual breakage rate not greater than 1% and close to 0.

2. Specifications:
1) Diameters: Dia. 20 - 150mm
2) Hardness: HRC 55-65
3) Chemical elements(%):


Nominal Diameter(mm)	Dimensional Tolerance(mm)	Roundness %
Φ20	±2	≤6
Φ25	±2	≤6
Φ30	±2	≤5
Φ35	±2	≤5
Φ40	±2	≤5
Φ50	+3,-1	≤4
Φ60	+3,-1	≤4
Φ70	+3,-1	≤4
Φ75	+3,-1	≤4
Φ80	+3,-1	≤4
Φ90	+4,-2	≤4
Φ100	+4,-2	≤4
Φ120	+4,-2	≤4
Φ125	+4,-2	≤4
Φ130	+4,-2	≤4
Φ140	+4,-2	≤4
Φ150	+4,-2	≤4

3.Picture show
4. Packing Instruction:

Bags:1000kg/bag
Drums:850-900kg/bag

Contact Us

Shandong Huamin Steel Ball Joint-stock Co.LTD.: ContactChen Hui; AddressZhangqiu Ji'nan,Shandong

Product Categories

grinding steel balls	grinding rod	steel grinding ball	grinding media
wrought iron

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60mm Lower Rate Steel Grinding Balls for Bal Mill Mineral Processing

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