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| Categories | Grinding Steel Balls |
|---|---|
| Brand Name: | HUAFU |
| Model Number: | 20-160mm |
| Certification: | SGS ISO 9001 14001 |
| Place of Origin: | China |
| MOQ: | 1mt |
| Price: | 650usd |
| Payment Terms: | D/P, T/T, L/C |
| Supply Ability: | 10000TONS/MONTH |
| Delivery Time: | 1-3WEEKS |
| Packaging Details: | CONTAINER BAGS/STEEL DRUMS |
| Company Info. |
| Jinan Huafu Forging Joint-Stock Co.,ltd. |
| Verified Supplier |
| View Contact Details |
| Product List |
Products Detailed Introduction
I.Forged steel ball
Introduction
Forged steel ball is divided into carbon grinding steel ball,
manganese grinding steel ball and special grinding steel ball.
Forged steel ball is one of our advantage products. Diameter
20-70mm and 80-150mm steel ball are produced respectively by
advanced automatic hot rolling and hot forging steel ball
production line. Huafu grinding balls with uniform hardness in a
high efficiency due to its advanced quenching technology. In
advanced, Huafu steel balls feature high accurate dimensions,
rounded geometry shape, high hardness and good mechanical
properties, wear - resistance, no deformation, no breakage.
Carbon steel grinding ball
Carbon steel grinding ball is the most commonly used one. Widely
used in mines, power plants, chemical plants and mill factory’s
large ball mill. Diameter is 20-150mm. And we can also customize
all size of products according to clients’ demand. The main
products performance as follow:
Chemical Composition | C(%) | Si(%) | Mn(%) | Cr(%) | Cu(%) | Mo(%) | P(%) | S(%) | |
| 0.42-0.50 | 0.17-0.37 | 0.5-0.8 | ≤0.25 | ≤0.25 | ≤0.3 | ≤0.035 | ≤0.035 | ||
| Size | 20-150mm(0.8inch-6inch) | ||||||||
Hardness | Serious | Hardness | |||||||
| Standard Hardness | 48-53HRC | ||||||||
| High Hardness | 55-60HRC | ||||||||
| Impact Value | ≥12J/CM^2 | ||||||||
| Balls Number | ≥12000times | ||||||||
| Microstructure | M+C(C-Carbide M-Martensite ) | ||||||||
Manganese steel grinding ball I
Manganese steel grinding ball I is popular in Korea, Japan and
North Korea, impact value is more than 12J/CM^2, manganese content
is about 0.6-1.0%. This is the cheapest one in the manganese
grinding balls. The performance as follow:
Chemical Composition | C(%) | Si(%) | Mn(%) | Cr(%) | Cu(%) | Mo(%) | P(%) | S(%) | |
| 0.48-0.56 | 0.17-0.37 | 0.6-1.0 | ≤0.25 | ≤0.25 | ≤0.3 | ≤0.035 | ≤0.035 | ||
| Size | 20-150mm(0.8inch-6inch) | ||||||||
Hardness | Serious | Hardness | |||||||
| Standard Hardness | 50-55HRC | ||||||||
| High Hardness | 55-60HRC | ||||||||
| Impact Value | ≥12J/CM^2 | ||||||||
| Balls Number | ≥12000times | ||||||||
| Microstructure | M+C(C-Carbide M-Martensite ) | ||||||||
Manganese steel grinding ball II
Manganese steel grinding ball II with high hardness and corrosion
resistance specialty. Mainly used in wet ball mill in mines and
quartz sand factories.Has been exported to Pure, Mexico, Spain,
India, Australia and South Africa. The specific performance as
follow:
Chemical Composition | C(%) | Si(%) | Mn(%) | Cr(%) | Cu(%) | Mo(%) | P(%) | S(%) | |
| 0.57-0.65 | 0.17-0.37 | 0.7-1.0 | ≤0.25 | ≤0.25 | ≤0.3 | ≤0.035 | ≤0.035 | ||
| Size | 20-150mm(0.8inch-6inch) | ||||||||
Hardness | Serious | Hardness | |||||||
| Standard Hardness | 53-58HRC | ||||||||
| High Hardness | 55-60HRC | ||||||||
| Impact Value | ≥15J/CM^2 | ||||||||
| Balls Number | ≥15000times | ||||||||
| Microstructure | M+C(C-Carbide M-Martensite ) | ||||||||
Manganese steel grinding ball III
Manganese steel grinding ball III with high manganese content,
impact value is more than 15J/CM^2, less wearing. Well exported all
over the world. Performance as follow:
Chemical Composition | C(%) | Si(%) | Mn(%) | Cr(%) | Cu(%) | Mo(%) | P(%) | S(%) | |
| 0.62-0.70 | 0.17-0.37 | 0.9-1.0 | ≤0.25 | ≤0.25 | ≤0.3 | ≤0.035 | ≤0.035 | ||
| Size | 20-150mm(0.8inch-6inch) | ||||||||
Hardness | Serious | Hardness | |||||||
| Standard Hardness | 55-60HRC | ||||||||
| High Hardness | 58-63HRC | ||||||||
| Impact Value | ≥15J/CM^2 | ||||||||
| Balls Number | ≥15000times | ||||||||
| Microstructure | M+C(C-Carbide M-Martensite ) | ||||||||
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