Home > Products > JCF-FORGED STEEL BALL > grinding steel balls for mining dia 20mm-dia150mm
grinding steel balls for mining dia 20mm-dia150mm
- 10000 Ton / Tons per Month
- Qingdao
- T/T
Product Details
| Place of Origin: | Shandong, China | Brand Name: | Jinchi | Model Number: | 20mm-150mm |
| Application: | ball mill,cement plant and mine | Material: | Steel | Dimensions: | 20mm-150mm |
Product Description
Specifications
steel grinding balls1:Dia25-Dia150mm
2.hardness:55-65HRC
3.high hardness,no breakage
4.applied:cement plant,mines,chemi
1.Chemical composition:
Item | C | Cr | Si | Mn | S | P | Cu | Mo | Ni | Hardness |
Element | 0.6-1.2% | ≤ 1.0 | 0.15-0.6 | 0.6-1.5 | ≤ 0.04 | ≤0.04 | ≤0.1 | ≤0.25 | ≤0.1 | 55-65 |
2.Specification and Hardness of Grinding Ball
Nominal diameter (mm) | Diameteical tolerance (mm) | Weight of Single of forging ball in average | Number of piece of One ton forging ball in average | Surface hardness | Impact toughness |
DIA 20 DIA 25 DIA 30 DIA 40 DIA 50 |
+2 -1 | 32 64 110 263 513 | 31250 15625 9090 3802 1949 |
55-65 |
≥12 |
DIA 60 DIA 70 DIA 80 DIA 90 DIA 100 |
+3 -2 | 888 1410 2104 2996 4110
| 1126 709 475 333 243 | ||
DIA 110 DIA 120 DIA 130 | +4 -2 | 5457 7102 9030 | 182 140 110 | ||
DIA 140 DIA 150 | +4 -3 | 11278 13871 | 88 72 |
3.Features:
(1) Characteristics:
a) High hardness and resistance
b) Good even wear
c) No breaking
d) no wearing
e) high quality and good price
(2) Applied fields:
a) Mining
b) Cement plants
c) Power stations
d) Chemical industry and machinery
Contact Us
- Jinan Jinchi Steel Ball Co., Ltd.
- Contact namerose cheng
- Phone86-531-83222518
- AddressInside Nanmeijing Yard, West Road, Chizitou Village, Puji
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