Jinan Zhongwei Casting And Forging Grinding Ball Co.,Ltd
Jinan Zhongwei Casting And Forging Grinding Ball Co.,Ltd 18 Years focus on development and production of grinding media Casting quality with strength, Forging glory with integrity
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Grinding steel balls are a main tool for grinding materials, usually used in ball mills. Grinding steel balls produce abrasive effects through collision and friction with materials, thereby achieving the grinding effect of materials
1) No deformation
2) High hardness Good wear resistant
3) Size:Dia12mm-150mm
4) Breakage<1%
5) Certification: ISO9001,SGS.
Forged Ball Details:
The Forged Grinding Ball product, known as High Quality China Factory Iron 40mm 50mm 60mm Forged Steel Grinding Balls, is a top-quality product designed to meet the needs of various industries. With a focus on delivering superior performance and durability, these Forged Carbon Balls are an excellent choice for grinding applications.
| Material | Chemical Elements | |||||
| C | Si | Mn | P/S | Cr | Hardness (HRC) | |
| 45# | 0.42-0.50 | 0.17-0.37 | 0.5-0.8 | <0.035 | <0.25 | 60-65 |
| 60MN | 0.55-0.65 | 0.17-0.37 | 0.7-1.0 | <0.04 | <0.25 | 58-63 |
| B2 | 0.72-0.85 | 0.17-0.37 | 0.7-1.0 | <0.04 | 0.4-0.6 | 55-58 |
| B3 | 0.58-0.66 | 1.3-1.9 | 0.65-0.8 | <0.025 | 0.7-0.9 | 56-65 |
| B6 | 0.97-1.03 | 0.2-0.3 | 1.0-1.1 | <0.025 | 0.5-0.6 | 61-65 |
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Material
|
25mm-50mm HRC |
60mm-90mm HRC |
100mm-125mm HRC
| 130-150mm HRC | ||||
| Surface | Core | Surface | Core | Surface | Core | Surface | Core | |
| C45 | 55-58 | 55-58 | 50-68 | 23-30 | 48-52 | 22-26 | 48-52 | 22-25 |
| 60Mn | 58-62 | 55-60 | 58-62 | 30-36 | 57-61 | 26-32 | 57-61 | 26-30 |
| B2 | 60-64 | 58-64 | 57-64 | 45-60 | 55-60 | 38-48 | 55-60 | 38-42 |
| B3 | 62-65 | 60-65 | 60-65 | 58-65 | 56-65 | 50-62 | 56-63 | 50-55 |
| B6 | 62-65 | 60-65 | 61-65 | 58-65 | 60-63 | 50-62 | 61-63 | 50-55 |
Casting Ball
Cast steel balls: Produced by casting process, including high chromium steel balls, medium chromium steel balls, low chromium steel balls, etc., suitable for cement, thermal power generation, metallurgy and mining industries
A casting ball, also called a casting grinding ball, is made from scrap steel, scrap metal, and other trashed materials. The above mentioned materials are highly molten and conduct a continuous current after being heated. During the smelting stage, a large amount of metal elements such as vanadium, iron and manganese are first added to the flue gas to achieve the desired and predetermined yield. These elements can then pour the super-molten iron into a production line model of a steelmaking plant.
Cast Grinding Steel Ball Features
1,The raw materials are all bearing steel scraps, which contain copper, molybdenum, nickel and other precious metal elements, which can effectively improve the matrix structure of the steel ball.
2,Our products are produced by medium frequency electric furnace which can effectively ensures the stability of the material. Balls are not easy to peel off and deform during use. Even it can keep bright and round after long time running.
3,The most advanced large-scale automatic oil quenching production line is adopted for heat treatment, which ensures the good hardness and uniformity of the products.
1) Traditional Forged
Raw material →Cutting →Heating → Water quenching → Tempering
2) Auto Hot Rolling
Raw material →Hot Rolling Mill → Water Quenching → Tempering
3) Casting
Raw material preparation →Smelting→ Pouring→Cooling and demoulding→Heat treatment and inspection
Q. What atandars you carring out for your products?
SAE standard and ISO9001, SGS.
Q.What’s the delivery time?
A : 5-10 work days after receiving client’s payment
Q.Do you have any timely technology supports?
A: We have a professional technology supporting team for your timely services. We prepare the technical documents for you, also you can contact us by telephone, online chat (whats, skype, phone)