Forged Grinding Steel Balls For Mining

  • Forged Grinding Steel Balls For Mining Manufacturers, Forged Grinding Steel Balls For Mining Factory, Supply Forged Grinding Steel Balls For Mining
  • Forged Grinding Steel Balls For Mining Manufacturers, Forged Grinding Steel Balls For Mining Factory, Supply Forged Grinding Steel Balls For Mining
  • Forged Grinding Steel Balls For Mining Manufacturers, Forged Grinding Steel Balls For Mining Factory, Supply Forged Grinding Steel Balls For Mining
Forged Grinding Steel Balls For Mining
  • HY
  • China
  • 20-45 days
  • 50000T

Our Grinding balls produced by advanced automatic rolling machine ( Balls from 20mm-70mm) + Labor Air Hammer ( 80mm-150mm) with special Heating treatment and strict quality control systerm , which make our grinding balls high performance

Grinding media balls 'Raw Material Purchase : Strategic partnership with standard steel enterprise and sign the long term agreement (50,000 Tons annually ) Purchase directly from Chinese famous standard steel enterprise , such as laigang Group, HBIS, ANSTEEL, XIWANG Special steel .

We have special department of QC teamwork . The QC department director have 10 years experience in this industry . The team is responsible for inspection during production , inspection before delivery . ( Grinding balls Surface and core hardness test each day each batch and all will be recorded and filed in documents ) .

Forged Grinding steel balls  Specifications


grinding steel ball

Sizes: Haoyang manufactures forged grinding balls in nominal sizes from Dia25mm to Dia150mm. The grinding balls are mainly used in the ball mill of the mining 

 

Chemistry: 

Brand 

Remarks 

C

Mn

Cr

S

P

Si

HY-1

60Mn

0.57-0.65

0.60-0.70

≤0.25

0.030max

0.030max

0.17-0.37

HY-2

B2

0.72-0.85

0.7-1.2

0.42-0.85

0.030max

0.030max

0.17-0.37

HY-3

B3

0.5-0.65

0.4-1.0

0.77-1.10

0.030max

0.030max

1.4-1.8

HY-4 

B4 

0.58-0.66

0.65-0.80

0.70-0.9

0.025max

0.025max

1.3-1.9


 

Hardness of Grinding balls  (Rockwell C):

 

The wear resistance of the forged steel balls depends on the microstructure of the steel which is altered using carefully selected heat treatment variables specifically designed for each particular alloy. The control variable for the finish product is the hardness range.

 

Supply and Quality Guarantee

 

Long established strategic relationships with local and foreign raw material suppliers allow us to ensure all balls supplied to our customers are made from the highest quality products and meet strict specifications. This gives our customers a confidence in the quality of the product that Haoyang is able to assure.


Bags: Balls can be supplied in woven bags , 1000kgs per bag,on the Pallets and effort in loading and unloading.

 

Steel Drums: grinding balls to be packed in steel drums with openable top (with threads),drums packed on pallets made of heat treated wood or plywood, two drums per pallet




 


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