High Chrome cast grinding steel balls , Surface hardness HRC 60 TO 68
High Chrome cast grinding steel balls,also known as wear-resistant steel ball ,are widely used in the ball mill grinding process.
Key words:
High Chromium ball ,High chrome grinding ball, high chrome ball, high chrome cast steel ball,
High Chrome Casting Grinding Balls,High Chrome grinding media ball,High Chrome mill ball
- Application :
Cement building materials, metal mining, coal thermal power, chemical engineering, light industrial papermaking,magnetic materials, ceramic coatings
- Production technology:
Iron mould coated sand production line, constant temperature pouring casting, the bottom leakage type pouring,pouring the inlet filter
- Case :Cement building materials, metal mining, coal paste thermal power
technology parameters of high chrome cast grinding steel balls
|
name |
brand |
Chemical composition |
|||||||
|
C |
Si |
Mn |
Cr |
P |
S |
Mo |
AI |
||
|
high chromium ball |
ZQCr10 |
1.8-3.2 |
0.3-1.2 |
0.3-1.0 |
10.0-10.5 |
≤0.1 |
≤0.1 |
trace |
trace |
|
Cu |
Ni |
Nb |
Ti |
Zr |
V |
B |
Mg |
||
|
trace |
trace |
trace |
trace |
trace |
trace |
trace |
trace |
||
Wear-resistant steel ball mechanical properties and microstructure analysis
|
name |
brand |
surface hardness (HRC) |
Impact value Ak(J/cm2) |
microstructure |
Falling ball impact fatigue life |
|
|
high chromium ball |
ZQCr10 |
58-66 |
≥2.5 |
M+C |
≤Φ80 |
≥15000 |
|
≥Φ80 |
≥10000 |
|||||
|
C━carbide M━martensite |
||||||
Weight
|
Specifications(mm) |
Each weight(Kg) |
Quantity(pcs) per ton |
|
Φ30 |
0.11 |
9091 |
|
Φ40 |
0.257 |
3891 |
|
Φ50 |
0.50 |
2000 |
|
Φ60 |
0.867 |
1153 |
|
Φ70 |
1.37 |
729 |
|
Φ80 |
2.05 |
487 |
|
Φ90 |
2.90 |
345 |
|
Φ100 |
4.00 |
250 |
|
Φ110 |
5.30 |
188 |
|
Φ120 |
6.80 |
147 |
|
Φ125 |
7.75 |
129 |
|
Φ130 |
8.74 |
114 |
Production Line of cast grinding steel balls
Packaging & Shipping
· Packing: Container bags or steel drums or others.
For Container Bag, Net weight 1000Kgs ,Gross Weight 1002KGS ,Measurement 0.4CBM
For Steel Drums ,Net weight 850-950Kgs ,Gross Weight 865-965KGS ,Measurement 0.3CBM .
Shipping and delivery
Port of loading:Qingdao Port,China
Delivery time : Normally 2-3 weeks after down payment received.
Partial shippment allowed
FAQ
· Payment terms : T/T (30% DP,balance against copy of B/L.; L/C
· Samples : Free samples are provided for test before trial order
· MOQ : 1 Ton
As a leading global manufacturer of grinding media , we offer advanced, reasonable solutions for any size-reduction requirements including quarry, aggregate, and different kinds of grinding steel balls ,grinding rods, grinding cylpeb .
For more information about our products ,Pls feel free to contact us
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