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| Place of Origin: | Jinan city,Shandong province,China |
| Brand Name: | ZW |
| Certification: | ISO9001:2008 |
| Model Number: | Hot Rolling Ball |
| Minimum Order Quantity: | 1 tons |
|---|---|
| Price: | USD 550-680/Ton |
| Packaging Details: | container bags ,steel drum |
| Delivery Time: | 20 days after order confirmation |
| Supply Ability: | Annual output 80000 tons |
| Tecnology: | Hot Rolling | Chemical Elements: | C Si Mn P S Cr |
|---|---|---|---|
| Section Shape: | Round | Product Name: | Professional Manufacture High Hardness Hot Rolling Steel Ball For Sale |
| Delivery: | 25days | Port Of Loading: | Qingdao,China |
| Advantage: | High Hardness,Large Output | Por Of Loading: | Qingdao Port,china |
| Highlight: | Hot Rolling Steel Ball,Professional Steel Ball,High Hardness Steel Ball |
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Professional Manufacture High Hardness Hot Rolling Steel Ball for Sale
Hot-rolled steel ball is a kind of ball milling ball using a new rolling process technology.
Through rolling technology. Hot-rolled steel balls are formed by heating round steel bars in a continuous heating furnace and then sending them to a steel ball rolling mill for rolling. After rolling, the red-hot steel balls immediately enter the heat treatment equipment for quenching and tempering to ensure that they have a high and uniform hardness. Finally, the qualified products will be sent to the finished product warehouse for packaging and shipped to customers.
Size: 20-150mm
Origin: Shandong, China
| 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 |
Hardness
|
Material
|
25mm-50mm HRC |
60mm-90mm HRC |
100mm-125mm HRC
|
130-150mm HRC |
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| 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 |
Strict quality control of steel material from LAIWU STEEL FACTORY GROUP, the Biggest
factory group in North of China.
1.Traditional Hammer Forging:
Raw material-Cutting-Heating-Forging-Quenching-Tempering-Testing-Packing
2. Hot Rolling
Container bags(Net weight:1000KGS) or Steel drums(850-900KGS) or in clients' requirements
ISO9001-2008, SGS
High quality: Hot-rolled steel ball has high overall hardness, surface hardness can reach 55-65HRC, volume hardness reaches 50-62HRC, and hardness gradient distribution is uniform. Its impact toughness is greater than 12J/cm², the crushing rate is low, and the anti-peeling and anti-crushing performance is more than 10 times that of general cast and forged steel balls.
High production efficiency: The production is mechanized and automated, with less manpower and less interference from human factors, which is suitable for large-scale production.
Stable quality: The metallographic structure is dense, the grains are fine, the steel ball does not deform or lose roundness, has good wear resistance and long service life.
Environmental protection and energy saving: low energy consumption, no pollution, low labor intensity and low production cost.
Our company is located in Zhangqiu,Jinan City,Shandong Province, which is provided with superior geographical position and convenient transportation. Our company covers an area of 15,000 square meters,with two million registered capital .And there are 150 existing staff,including 21 technicians.
Our main products: forging grinding steel balls,and (high,low,medium) chrome alloyed casting iron balls,casting cylpebs,grinding rods.
Application of our products: various mines,cement plants,power stations and chemical industries.
Q1. Can I have a sample order?
A: Yes, we welcome sample order to test and check quality.
Q2. Do you have any MOQ limit for the order?
A: 1ton MOQ.
Q3. How to proceed an order ?
A: Firstly let us know your requirements or application.
Secondly We quote according to your requirements or our suggestions.
Thirdly customer confirms the samples and places deposit for formal order.
Fourthly We arrange the production.
Contact Person: Mrs. cherry lee
Tel: +8613793138983
Fax: Jinan Zhongwei Casting And Forgi
Address: Puji Street, Zhangqiu District, Jinan City, Shandong Province,China
Factory Address:Lejia,Puji Town,Zhangqiu Jinan city,Shandong Province,China
