Best Quality Chrome Casting Grinding Media Balls High Hardness Grinding Casting

Product Specification

              Best Quality Chrome Casting Grinding Media Balls High Hardness Grinding Casting Steel Ball

ProductionProduct Description:

‌Casting steel balls‌ are made by melting scrap steel, scrap iron and other waste furnace materials using a medium frequency electric furnace, and adding a proper amount of precious metal alloys (such as ferrochrome, ferromanganese, ferrovanadium, etc.) during the melting process for chemical composition quenching and tempering. When the molten iron temperature reaches above 1550℃ and meets the process requirements, the qualified molten iron is poured into the steel ball mold, and the spherical iron alloy wear-resistant body is made through quenching, tempering, testing and packaging processes.

1.Grading: The product is a Wear-resistant steel ball made from Alloy Steel Forged material with a large diameter. It is designed specifically for Grinding applications.

2.Custom Diameter: The product is made to meet the specific diameter requirements of customers, ranging from 20-150mm.

3.Hardened Steel: The alloy steel used for production ensures that the ball has a hardness value of greater than 60HRC, which enhances its durability and impact resistance.

4.Various Materials: The product is made from a variety of materials including Steel, Carbon Steel, High Chromium, Low Chromium, B2B3 45#, providing flexibility and diverse functionality to meet diverse industrial application needs.

5.Testing Certificates: Clients can expect to receive detailed outgoing inspection videos and Machinery Test Reports for each batch of product they purchase. These reports provide comprehensive analysis of the materials, processing, and performance of the product.

Technical Parameters:

Applications:

ZW Cast Iron Balls are versatile and durable, making them suitable for a wide range of product application occasions and scenarios. With various models available such as high cr, low cr, medium cr, and special cr, these balls are perfect for different grinding needs.
These Cast Iron Balls are certified with ISO9001:2008, ensuring high quality and reliability. Originating from Jinan city, Shandong province, China, these balls have a minimum order quantity of 25 tons, and the price is negotiable based on the order volume.
Payment terms for these balls include T/T or LC at sight, providing flexibility for buyers. With an impressive supply ability of 50000 tons annually, customers can rely on a steady source of these hardened Cast Iron Balls.
Delivery time for the ZW Cast Iron Balls is quick, ranging from 1-3 weeks after the advance payment. The packaging details include container bags or steel drums, ensuring safe and efficient transportation of the balls.
With a hardness range of HRC 60-66, these abrasion-resistant Cast Iron Balls are designed to withstand high impact and provide efficient grinding performance. The product category of Cast Iron Balls offers a wide range of applications in various industries.
Advantages of choosing ZW Cast Iron Balls include their ability to perform well in grinding media industry tests, with all grinding materials meeting professional standards. Additionally, the balls come with an ISO certification and are produced in-house, eliminating additional commission expenses.
With a production capacity of 100,000 tons per year, customers can rely on timely deliveries of these Cast Iron Balls. The package options of steel drums (850kg per drum) or flexible container bags (1000kg per bag) provide convenient choices for different shipping needs.
Overall, the ZW Cast Iron Balls are a reliable and high-quality choice for customers looking for durable and effective grinding media for various industrial applications.

Company Information:

Jinan Zhongwei established in 2000 , we are a leading manufacturer and professional exporter grinding balls in China.

Our company covers an area of 15000 square meters, now we have 150 staff, including 13 technical staff. Annual output is 50000 tons to 80000 tons .
Main products : forged steel ball, cast iron ball ,grinding rod, cylpebs
We have exported to 20 more countries, UAE, Zambia,South Africa, Peru, Chile, Australia, UK, USA, Turkey and so on.

Support and Services:

Our Product Technical Support and Services team is dedicated to assisting you with any inquiries related to our Cast Iron Balls product. Whether you require product specifications, usage guidelines, or troubleshooting assistance, our knowledgeable experts are here to support you every step of the way.

Packing and Shipping:

Product Packaging for Cast Iron Balls:
Each set of Cast Iron Balls is carefully packaged in a sturdy box to ensure safe delivery.
Shipping Information:
We offer standard shipping for the Cast Iron Balls product. Orders are typically processed and shipped within 1-2 business days. Shipping times may vary depending on your location.

Testing

Quality control for each production shift (4hours/Shift);

Hardness, chemical elements and impact testing after production for each production shift;

SGS –third party testing before each delivery

‌The steel ball quality inspection process‌ mainly includes the following steps: ‌Appearance quality inspection‌: First, check the surface quality of the steel ball to observe whether there are obvious defects such as cracks, depressions, bubbles, etc. These defects will affect the performance and life of the steel ball.

Size and weight detection: Use precise measuring instruments such as calipers and micrometers to measure the diameter, roundness, weight and other indicators of the steel ball and compare them with the standard values. If there is a large deviation, it means that there is a problem with the size and weight of the steel ball.

Hardness test: Use a hardness tester to measure the hardness value of the steel ball to determine whether it meets the standard requirements. The hardness value is related to factors such as chemical composition and heat treatment process.

Chemical composition analysis: Use modern equipment such as inductively coupled plasma optical emission spectrometer (ICP-OES) to analyze the chemical composition of the steel ball to ensure that its composition meets the prescribed chemical composition standards.

Metallurgical structure analysis: Use optical microscopes and other equipment to observe the metallographic structure of the steel ball, evaluate its organizational morphology, grain size, phase distribution, etc., to understand its mechanical properties and wear resistance.

Physical property test: Including tensile and bending tests to evaluate whether the physical properties of the steel ball meet the requirements. These test results are related to the wear resistance, mechanical properties and vibration characteristics of the steel ball.

Wear resistance test: Test the wear resistance of the steel ball under actual use conditions to ensure its performance in long-term use.

Fatigue test: Evaluate the service life of the steel ball under repeated stress conditions to ensure its stability under high load.

Certificate

ISO9001-2008, SGS

Our advantage:

1. All of the grinding material can do the well-know and most professional in grinding media industry test certificate: ISO

2. All products are our own production, no other commissons expense. We guarantee to provide the best competitive price

3. Delivery on time, due to our production capacity: 100,000 tons/year

FAQ:

Q1. What are the advantages of your company? A1. Our company has a professional team and professional production line.

Q2. Why should I choose your product?
A2. Our products are of high quality and low price.

Q3. Is there any other good service your company can provide?
A3. Yes, we can provide good after-sales service and fast delivery.