Wear parts center

steel ball


We can provide you with various brands of steel ball , also can customize and produce according to your working conditions

Balls in ball mills have different milling effects on materials depending on size, weight and material. Different sizes of steel balls can perform better milling in a certain proportion in the same abrasive silo.

 

Our company provides professional matching service for steel ball, and at the same time, we recommend the steel ball material that is most suitable for your working conditions and materials.


The steel ball we have already produced


Low chromium steel ball

Low chromium steel ball

Low chromium steel ball

High chromium steel ball

High chromium steel ball

Medium chromium steel ball

Medium chromium steel ball

High chromium iron steel ball

we can provides comprehensive material selection for you

High Chromiu iron 

 Chemical component


Grade
  Chemical component %
C Si Mn Cr Mo Ni Cu S  P
   ≥10    ≤1.2    ≤2.0    14~18    ≤3.0    ≤2.5     ≤1.2    ≤0.06     ≤0.10   

 

 Mechanical Property

Grade                                                                 Surface Hardness
 Casting condition

Hardened or hardened

stress relief treatment Harded condition

 Softening annealing condition
HRC HB HRC HB HRC HB
  ≥46 ≥450 ≥58 ≥650 ≤41 400

1:There are no exact corresponing value between rockwell hardness(HRC) and brine hardness(HB),so ,this two kind of hardness value can be inspend used
2:The hardness in the 40%deepness of casting section should be lower than 92% hardness of surface.

Middle chromium

 

Chemical component


Grade
                                        Chemical component%
C Si Mn Cr Mo Ni Cu S P
  3.0~10 ≤1.2 ≤2.0 14~18 ≤3.0 ≤2.5 ≤1.2 ≤0.06 ≤0.10

1:Allowed to add microscale V,Ti,Nb,B and Re etc.
2:We will choose grade and specific component according to blow bars’ weight ,thickness and sizes

 

 Mechanical Property

 Grade                                                                               Surface Hardness

As-cast or as-cast stress Casting condition

 Harded condition  Softening annealing condition
HRC HB HRC HB HRC HB
  ≥46 ≥450 ≥58 ≥650 ≤41 400
1:There are no exact corresponing value between rockwell hardness(HRC) and brine hardness(HB),so ,this two kind of hardness value can be inspend used。
2:The hardness in the 40%deepness of casting section should be lower than 92% hardness of surface.
Low chromium

Chemical component


Grade
                                        Chemical component %
C Si Mn Cr Mo Ni Cu S P
  1.5~3.0 ≤1.2 ≤2.0 14~18 ≤3.0 ≤2.5 ≤1.2 ≤0.06 ≤0.10
1:Allowed to add microscale V,Ti,Nb,B and Re etc.
2:

We will choose grade and specific component according to blow bars’ weight ,thickness and sizes

 

 Mechanical Property

 Grade                                                           Surface Hardness
As-cast or as-cast stress Castingcondition  Harded condition     Softening annealing condition  
HRC HB HRC HB HRC HB
BTMCr15 ≥46 ≥450 ≥58 ≥650 ≤41 400

 

Crusher brand accessories we accept customized


Thyssen Krupp Fuller( FLSmidth) Mesto Sandvik Hongxing Humboldt
Raymond Pfeiffer Losche Polusius Svedala( Metso) CITIC( CITIC heavy Industries)
Krupp Polysius( Cement industry) Tyazhmash( Russia) ANI      

Customer case


Our Australia customer visit our factory

Learn More

Our agent from Latvia

Learn More

Luoyang Zhili cooperated with Lafarge-holcim cement group in India

Learn More
Sustainable development

Lear that Our efforts for the local ecology

Strict quality control

Learn that how we can make the the products more wear resistant

Abundant value-added services

Help you maximize your business profits