high&low chrome cast grinding cylpebs

Detailed Product Description

name:grinding media(chrome cast grinding cylpebs)
They are widely to apply in cement building materials, metallurgical industry and power industry. During the process of production, under the conditions of single warehouse as well as normal mining: 100 grams are needed by per ton of cement as national standard; 70 grams as our enterprise; according to the feedback of the patrons, that's only need 50-60 grams.

1)Name:Low chrome alloyed cast grinding cylpebs(picture 6)
Chemical composition<%>
C: 2.8-3.5
Si: 0.8-1.6
Mn: 0.3-1.5
Cr: 0.4-1.0
Mo: 0-0.2
Cu:0-0.2
S:≤0.12
P≤0.12
 
Mechanical properties of products 
Name:Low chrome alloyed cast grinding bar
Microstructure: P+C
Hardness<HRC>: 45-50
 C-carbide       P-pearlite      M-martensite
 
Specification 
Φ8×8 <mm>, Φ10×10 <mm>,Φ12×12 <mm>,Φ14×14 <mm>, Φ16×16 <mm>,Φ18×18 <mm>,Φ20×20 <mm>,Φ20×25  < mm >,Φ20×30 <mm>,Φ20×35 <mm>,Φ22×30 <mm>,Φ25×25 <mm>,Φ25×30 <mm>,Φ25×35 <mm>,Φ30×35 <mm>,Φ30×40 <mm>,Φ35×40 <mm>,Φ35×45  < mm >
 the above specification can be changed according to the customer's demand

2)Name:High chrome alloyed cast grinding cylpeb(picture 7)
They are widely to apply in cement building materials, power industry. During the process of production, under the conditions of single warehouse as well as normal mining: 40 grams are needed by per ton of cement as national standard; 30 grams as our enterprise; according to the feedback of the patrons, that's only need 18-19grams.
Chemical composition<%> 
C:1.7-3.2
Si:0.3-1.2
Mn:1.0-2.6
Cr:10-16
Mo:0-0.5
Cu:0-0.5
S≤0.08
P≤0.10
Mechanical properties of products   

Microstructure:M+C
Hardness<HRC>:56-62
C-carbide       P-pearlite      M-martensite
Specification
Φ8×8 <mm>,Φ10×10 <mm>,Φ12×12 <mm>,Φ14×14 <mm>,Φ16×16 <mm>,Φ18×18 <mm>,Φ20×20 <mm>,Φ20×25  < mm >,Φ20×30 <mm>,Φ20×35 <mm>,Φ22×30 <mm>,Φ25×25 <mm>,Φ25×30 <mm>,Φ25×35 <mm>,Φ30×35 <mm>,Φ30×40 <mm>,Φ35×40 <mm>,Φ35×45  < mm >