Steel Balls for Silver Ore Mine

Product Detail

Introduction of Steel Balls For Silver Ore Mine  
Steel balls for silver ore mine made by Jiangyin Dongbang Steel Ball Machinery Co., Ltd, can help you to save at least 10-15% grinding ball consumption by their unique special technology supported by more than 30 different patents.
 


Specifications of Silver Ore Mine Steel Balls 
Application: for Different Type Ball Mill
Grinding Media Ball size: 25mm/30mm/40mm/50mm/60mm/70mm/80mm/90mm/100mm/120mm/125mm
D25MM-100MM Grinding Ball Production Method: Hot Rolling
D100mm-125mm Grinding Ball Production Method: Forging
Steel Rod Supplier: NISCO, HUAI STEEL, ETC

Steel Rod Type: B2, Chemical Comments
C	Si	Mn	P	S	Cr
0.76-0.82	0.17-0.35	0.72-0.80	=0.020	=0.015	0.50-0.60
Ni	Cu	Mo	Alt	V
=0.25	=0.20		0.020-0.050
Steel Balls For Silver Ore Mine Quality Performance
Ball Size	Surface Hardness		Core Hardness		Volume Hardness
25mm	63-64 HRC		62-63 HRC		62-64 HRC
30mm	63-64 HRC		62-63 HRC		62-64 HRC
40mm	62-64 HRC		61-63 HRC		61-64 HRC
50mm	61-64 HRC		60-63 HRC		60-63 HRC







Steel Rod Type: B3, Chemical Comments
C	Si	Mn	P	S	Cr
0.61-0.65	1.73-1.80	0.73-0.80	=0.020	=0.015	0.80-0.88
Ni	Cu	Mo	Alt	V
=0.25	=0.20
Steel Balls For Silver Ore Mine Quality Performance
Ball Size	Surface Hardness	Core Hardness	Volume Hardness	Impact Toughness
60mm	61-63 HRC	59-61 HRC	59-62 HRC	=14 J/CM2
70mm	61-63 HRC	59-61 HRC	59-62 HRC	=16 J/CM2
80mm	61-63 HRC	59-61 HRC	59-62 HRC	=18 J/CM2
90mm	61-63 HRC	59-61 HRC	59-62 HRC	=20 J/CM2
100mm	60-62 HRC	58-60 HRC	58-62 HRC	=22 J/CM2
120mm	60-62 HRC	58-60 HRC	58-62 HRC	=24 J/CM2
125mm	60-62 HRC	58-60 HRC	57-61 HRC	=26 J/CM2




Original: Jiangyin, Jiangsu, China

Price: Negotiable


Material: Alloy Steel 

Payment term: TT, LC

Delivery date: Negotiable

Packing: Plastic Ton Bag, 1000Kgs Each Bag

Market: Middle East/ Africa/Asia/South America/Europe/North America

Min Order Quantity: 100 Tons Each Ball Size

Certification: ISO9001, ISO14001, OHSAS18001 etc.



Testing standard

During Bulk Production, Every 2-3 Hours, Random pick 2-3 Ball Samples to Test Hardness For Recording, Make Sure Even Quality.

 




Our Workshop



Advantages

1.Dongbang is a professional manufacturer engaged in the production of various steel balls, has many years of experience in the furnace industry.


2. With strong technical force and design production capacity.

3. Has a complete quality assurance system and complete measurement and testing equipment.




FAQ

Q: What is the type of your company?

A: Our company is classified as factory, so we can provide low factory prices.




Q: How to ensure the quality of each process?

A: Our quality inspection department will inspect each process to ensure the quality of products. In the productive process of the product, we will personally go to the factory to check the quality of the product.