High-Quality Grinding Rod, Breakage Rate Under 1%, Grade 45#

• Customization: Available
• Standard: JIS, GB, DIN, BS, ASTM, AISI
• Application: Construction Machinery, Metallurgical Machinery, Cement Plant, Mining Machine, Thermal Power Plant, Coal Yard
• Material: Steel
• Type: Grinding Rod
• Breakage Rate: <1%
• Grade: 45#,40cr ,50mn,60mn,65mn,B2,B3
• Hardness: 45-55HRC
• Dia Tolerance: +- 2mm
• Length Tolerance: +- 20mm
• Manufacture: Heat Treatment and Water Quenching
• Impact Value: ≥12j/Cm^2
• Straightness: <0.2 %
• Transport Package: by Wire
• Specification: DIA: 50mm-150mm
• Trademark: JINCHI
• Origin: China
• HS Code: 73261100
• Production Capacity: 100000tons/Year

Product Description

Discover the unparalleled craftsmanship of our B2 Grinding Rod, meticulously manufactured in China through advanced hot rolling techniques tailored for rod mills. Experience exceptional quality and performance, a testament to our expertise.
Shandong Jinchi Heavy Industry Joint-Stock Co., LtdShandong Jinchi Heavy Industry proudly stands as a leader in the manufacturing of premium grinding products. With a commitment to excellence, our distinguished company offers an outstanding selection of products including: Grinding Media ForgedSteel Balls, Casting Steel Balls,Grinding Rods, Grinding Cylpebs, Crafted with meticulous precision, these products adhere to the highest international standards. Our state-of-the-art facilities boast an impressive annual production capacity exceeding 100,000 tons, showcasing our commitment to quality and innovation.

We eagerly anticipate your new inquiries regarding our grinding balls. Rest assured, we will promptly provide you with the most competitive prices. Thank you for your interest.

Why Choose Us
Our commitment to excellence begins with high-quality raw materials, directly sourced from renowned large steel mills, ensuring superior product quality. Advanced
Our state-of-the-art automatic production lines ensure consistent and reliable manufacturing quality, providing you with products that meet your expectations every time. Strict
We maintain rigorous quality management processes and offer exceptional after-sales service, ensuring complete customer satisfaction and peace of mind. More
With over two decades of industry experience, we possess unmatched expertise, enabling us to deliver the highest quality products and services. Advanced
Our advanced, precise lab equipment ensures meticulous testing and quality assurance, reinforcing our commitment to excellence. ISO9001
Our dedication is validated by ISO9001, ISO14001, ISO45001, and SGS certifications, demonstrating our unwavering commitment to quality and environmental standards., ISO14001, ISO45001, SGS certifications validate our commitment to quality and environmental standards.
Our efficient logistics allow for a swift four-hour reach to Qingdao port, ensuring seamless and expedited export operations. -hour reach to Qingdao port enables swift and efficient export logistics.

Shandong Jinchi Heavy Industry Joint-Stock Co., Ltd. We strictly manage every stage of our damage-resistant metal ball production, from raw material selection, procurement, and inspection, to quenching, tempering, and final product assessment, ensuring adherence to the highest performance standards.Our careful control of each performance index is aligned with the ISO9001:2015 quality management certification, ensuring our steel balls meet all technical and industry requirements. This guarantees wear resistance, stability, maturity, and reliability.We partner strategically with prominent state-owned enterprises, such as Shandong Iron and Steel Co., Ltd., to secure raw materials. Our rigorous review and approval process ensures high-quality standards are met at every stage, guided by technical experts.
Guarantee measures for raw material ordering
Our collaboration with top-tier state-owned enterprises ensures that our material ordering and inspection processes meet the highest standards, evaluated and approved by our technical experts.
Production equipment performance assurance measures
Utilizing the most advanced professional equipment, our production process is meticulously documented and strictly adheres to process requirements and specifications, ensuring optimal performance and quality.
Process technology and quality inspection performance guarantee
Our dedicated project process specialists and quality inspectors ensure that each production parameter is meticulously tracked and recorded, adhering strictly to contract-required indicators and process implementation.
Packaging and transportation performance guarantee
The product packaging strictly adheres to international standards, ensuring it withstands multiple lifts effortlessly. Our company has fostered strategic partnerships with leading shipping and logistics firms both domestically and internationally, enhancing our global logistics footprint. Each transportation vehicle is covered by insurance, significantly bolstering our risk management capabilities.

Explore the Chemical Composition of our Grinding Steel Rod Bar Media

Materials	C%	Si%	Mn%	P%	S%	Cr%
B2	0.70-0.85	0.17-0.37	0.70-1.00	≤0.035	≤0.035	0.4-0.6
B2-1	0.55-0.70	0.15-0.30	0.65-0.85	≤0.020	≤0.020	0.70-1.10
High Carbon B2	0.85-1.10	0.15-0.45	0.40-1.20	≤0.035	≤0.035	0.20-1.10
B3	0.58-0.66	1.70-1.90	0.68-0.80	≤0.030	≤0.030	0.78-0.90
45#	0.42-0.50	0.17-0.37	0.5-0.8	≤0.035	≤0.035	0.25max
B4	0.65-0.75	1.20-1.40	0.50-0.70	≤0.025	≤0.025	0.85-1.00
B6	0.75-0.90	0.17-0.37	0.8-1.02	≤0.035	≤0.035	0.88-0.98
B6-1	0.82-0.90	0.15-0.35	0.90-1.05	≤0.020	≤0.020	0.88-0.98
42CrMo	0.38-0.45	0.20-0.40	0.50-0.80	≤0.035	≤0.035	0.90-1.20
40Cr	0.37-0.45	0.20-0.40	0.50-0.80	≤0.035	≤0.035	0.80-1.10
65MN	0.62-0.70	0.17-0.37	0.90-1.20	≤0.035	≤0.035	≤0.25
60MN	0.57-0.65	0.17-0.37	0.70-1.00	≤0.035	≤0.035	≤0.25
50MN	0.48-0.56	0.17-0.37	0.70-1.00	≤0.035	≤0.035	≤0.25

Discover the Detailed Specifications of Our Grinding Steel Rods

Diameter(mm)	Length(mm)	Diameter Tolerance(mm)	Length Tolerance(mm)	Surface Hardness HRC
30-120	3000-6000	+-2.0	+-20	45-55

Scope of Application: Ideal for rod mills used in coal-water slurry gasification, sand making, bauxite processing, tungsten tin ore refining, steel slag transformation, and beyond.

Key Advantages:

1.Material Quality: By sourcing steel from Laigang Group and JIYUAN, China's leading steel producers for grinding applications, we ensure unmatched material quality and integrity.

2. Product Range: Our diverse product portfolio meets various customer needs, offering both cast and forged options across a comprehensive range.

3. Production Capacity: With an impressive production capacity of around 100,000 MT, we promise a steady and uninterrupted supply of media to our clients.

4. State-of-the-Art Production Facility: Our advanced automatic production lines ensure unmatched quality consistency across all products.

5. Swift and Reliable Delivery: Our efficient automated production system guarantees quick delivery post-order, often within just 14 days, tailored to specific client needs.

6. Stringent Quality Control: Our dedicated laboratory, equipped with cutting-edge testing apparatus, ensures every production stage meets the highest quality standards.

In-Depth Manufacturing Process Overview




Frequently Asked Questions

Q1: What sets your company apart from others?

A: With 28 years of specialized production experience, we are seasoned experts in steel ball manufacturing.

Q2. Where are your products available globally?

A: Our products are available in Mexico, Canada, Brazil, Tanzania, Congo, South Africa, Mali, Cote d 'Ivoire, Mauritania, Chile, Peru, Philippines, Ecuador, Ghana, Finland, South Korea, India, Australia, and more, with branch offices located in Australia.

Q3: Are you a trading company or a manufacturer?

A: We are a manufacturer with our own factory.

Q4: What is your typical delivery timeframe?

A: Generally, the delivery time is 10-15 days, subject to order quantity.

Q5: Do you offer sample products? Are they free of charge?

A: Yes, we provide samples at no additional cost, though the freight charges are not included.

Q6: What are your payment terms?

T/T (30% upfront and 70% upon presentation of the copy of B/L)
OR L/C (100% Irrevocable letter of credit at sight)