Jinan Haoyang Casting & Forging Co., Ltd.
Jinan Haoyang Casting & Forging Co., Ltd.
[
Shandong,
China (Mainland) ]
Shandong, China (Mainland)
HAOYANG- grinding ball for
20mm-150mm
Coarse
Metal
| Packaging Details: | By steel drum(800-900kg per drum) or flexible container bag(1000kg per bag) |
|---|---|
| Delivery Detail: | usually within 20 days |
Cast Steel Ball product performance:
NO deforamtion, No breakage, Lower wear rate longee lasting chromium .
Uniformity of hardness from surface to core.
Mechanical Properties:
|
Items |
Suface hardness(HRC) |
Endurance impact test |
|
|
Quenched |
Unquenched |
(Times) |
|
|
High chrome Casting grinding steel balls |
≥60 |
≥50 |
≥8000 |
|
Middle chrome Casting grinding steel balls |
≥60 |
≥50 |
≥8000 |
|
Low chrome Casting grinding steel balls |
≥60 |
≥45 |
≥8000 |
Sizes of Casting Steel Balls
|
Item |
SIZES |
|||||||||||||
|
φ17 |
φ20 |
φ25 |
φ30 |
φ40 |
φ50 |
φ60 |
φ70 |
φ80 |
φ90 |
φ100 |
φ110 |
φ120 |
φ130 |
|
|
Tolerance |
+1.0 |
+2.0 |
+3.0 |
+3.5 |
||||||||||
|
-1.0 |
-1.0 |
-1.0 |
-1.5 |
|||||||||||
|
Difference between max diam and min diam |
≤1.0 |
≤2.0 |
≤3.0 |
|||||||||||
The chemical composition of our cast steel balls
|
Items |
Brand |
Chemical elements |
||||||||
|
C |
Si |
Mn |
Cr |
Mo |
Cu |
Ni |
P |
S |
||
|
High chrome casting iron ball |
JCCr20 |
2.0-3.0 |
≤1.0 |
0.5-1.5 |
18-22 |
0-2.5 |
0-1.2 |
0-1.5 |
≤0.10 |
≤0.10 |
|
High chrome casting grinding ball |
JCCr15 |
2.0-3.0 |
≤1.0 |
0.5-1.5 |
14-17 |
0-3.0 |
0-1.0 |
0-1.5 |
≤0.10 |
≤0.10 |
|
High chrome casting grinding ball |
JCCr13 |
2.0-3.0 |
≤1.0 |
0.5-1.5 |
11~14 |
0-1.0 |
0-2.0 |
0-1.5 |
≤0.10 |
≤0.10 |
|
Middle chrome casting grinding ball |
JCCr7 |
2.1-3.2 |
0.5-2.2 |
0.5-1.5 |
6~10 |
0-1.0 |
0-0.8 |
0-1.5 |
≤0.10 |
≤0.10 |
|
Low chrome casting grinding ball |
JCCr2 |
2.2-3.6 |
≤1.2 |
0.5-1.5 |
1.0-3.0 |
0-1.0 |
0-0.8 |
≤0.10 |
≤0. |
|
Application fields:
Industries of cement building material ,metallurgical selection in mine,grinding coal in power plant
chemical industry and machinery,etc
Production Technology Process:
RAW MATERIALS→CUTTING→ STOVE→ FORGING→ TRANSTER MACHINE→ QUENCHING→ HEAT TREATMENT→DIMENSION TEST→ HARDNESS TEST→ PACKING→ STE FREIGHT
