Custom Forged Steel Balls for Precision Grinding Media Applications
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Product Highlights
- Customized Sizes: Available in sizes ranging from 20mm to 160mm for various grinding applications.
- High Surface Hardness: Surface hardness reaches 60-65 HRC for enhanced wear resistance.
- Low Breakage Rate: Breakage rate is strictly controlled to be less than 0.5%.
- Forged or Rolling Process: Manufactured using forging or rolling processing types for superior quality.
- High Steel Content: Material composition contains over 90% steel for durability.
- Precision Grinding Media: Designed specifically for precision grinding media applications.
- Global Market Reach: Serves major markets including North America, Europe, Asia, and Africa.
Product Attributes
- Material
- Steel
- Content
- >90%
- Usage
- Grind
- Model NO.
- Grinding Ball
- Processing Type
- Forging or Rolling
- Size
- 20-160mm
- Color
- Black
- Customized
- Customized
- Surface Hardness
- 60-65 HRC
- Volume Hardness
- 58-65 HRC
- Breakage Rate
- <0.5%
- Transport Package
- Drum/Bag/Bulk
- Specification
- Welcome to click and chat
- Trademark
- Iraeta
- Origin
- China
- HS Code
- 73261100
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
Product Images of Custom Forged Steel Balls for Precision Grinding Media Applications
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Product Description
| Material | Chemical Composition | |||||||||
| C | Si | Mn | P | S | Cr | Mo | Ni | Cu | Al | |
| YLT®GNM -U401 | 0.80-1.00 | 0.17-0.37 | 0.80-1.10 | ≤0.025 | ≤0.025 | 0.60-1.00 | ≤0.20 | ≤0.20 | ≤0.20 | ≤0.20 |
| YLT®GNM -U402 | 0.90-1.00 | 0.17-0.37 | 0.80-1.10 | ≤0.025 | ≤0.025 | 0.60-1.00 | ≤0.20 | ≤0.20 | ≤0.20 | ≤0.20 |
| YLT®GNM -US301 | 0.60-0.90 | 1.50-1.90 | 0.70-1.10 | ≤0.025 | ≤0.025 | 0.80-1.20 | ≤0.25 | ≤0.20 | ≤0.20 | ≤0.20 |
| YLT®GNM -US302 | 0.60-0.90 | 1.20-1.50 | 0.70-1.10 | ≤0.025 | ≤0.025 | 0.80-1.20 | ≤0.25 | ≤0.20 | ≤0.20 | ≤0.20 |












About the Supplier
This supplier has been audited by TÜV Rheinland. Verify the report on the official TÜV Rheinland website with ID "MIC-ASR2651543". Items marked "" are certified.
Company Profile
Iraeta Energy Equipment Co., Ltd. (Abbreviation"IRAETA") delivers mission-critical forged components with exceptional reliability for advanced machinery and high-value assets. With over 50 years in forging and more than three decades serving global markets, we bring unmatched experience to every project.
Our 10 production facilities in China and Spainsupport customers in clean energy, oil and gas, marine engineering, tunnel boring, cement production, and metal mining.
As a forging specialist, Iraeta produces discs, rings, shells, bars, shafts, and wear-resistant grinding media-ranging from 0.3 kg to 350 tons. We deliver end-to-end solutions-from custom material preparation and forging to heat treatment, precision machining, rigorous testing, and global logistics.
Our extreme manufacturing capabilities-held by only a few companies worldwide-enable us to produce 350-ton open-die forgings, 22-meter seamless rings, 5-meter-tall rolled shells, and 25-meter-long forged bars. In 2022, Iraeta set a Guinness World Record by producing the world's largest seamless forged ring-15.7 meters in diameter and 49.2 meters in circumference.
These capabilities have enabled a range of innovations now deployed in large-scale applications-from fourth-generation nuclear power plants and cement rotary kilns with 10, 000 tons/day output, to 16-meter shield tunneling machines and 20 MW floating offshore wind turbines.
Mission
To lead the world in critical forgings for advanced equipment.
Vision
Forge a safer, greener, and more efficient future for all.
Values
Honesty, Humility, Perseverance, Work
About Our Factory & Business Background
- Address
- No. 4177, Jiwang Road, Guanzhuang, Zhangqiu, Jinan, Shandong, China
- Average Lead Time
-
Peak Season Lead Time: 1-3 months
Off Season Lead Time: one month - Nearest Port
- Qingdao
Our Production Capability & Technical Expertise
- Main Products
- Grinding Media, Pipe Flanges, Forged Parts, Forged Rings, Forged Bars, Forged Shafts, Seamless Rolled Rings
Our Industry Experience & Global Business Record
- Main Markets
- North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
FAQ
- What sizes are available for these steel balls?
- The steel balls are available in sizes ranging from 20mm to 160mm.
- What is the surface hardness of the product?
- The surface hardness ranges from 60 to 65 HRC.
- What is the breakage rate of the forged steel balls?
- The breakage rate is less than 0.5%.
- What processing types are used for manufacturing?
- The products are manufactured using forging or rolling processing types.
- What is the lead time for orders?
- The lead time is 1-3 months during peak season and one month during off-season.
- What is the steel content percentage?
- The steel content is greater than 90%.
- Which ports are nearest for shipping?
- The nearest port is Qingdao.
- What are the main markets served?
- Main markets include North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, and Western Europe.
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