Versatile Grinding Rod Grinding Media Steel Rods, Grade B2 and B3, Low Breakage

• Customization: Available
• Standard: JIS, GB, DIN, BS, ASTM, AISI
• Application: Construction Machinery, Metallurgical Machinery, Cement Plant, Mining Machine, Thermal Power Plant, Coal Yard
• Model NO.: DIA: 50mm-150mm
• 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

Immerse yourself in the pinnacle of excellence with our B2 Grinding Rods, crafted with precision through advanced hot rolling technology, tailor-made for rod mills across China. Rely on unparalleled quality and peak performance with every use.
Shandong Jinchi Heavy Industry Joint-Stock Co., LtdAt Shandong Jinchi Heavy Industry, we are masters in the art of crafting top-tier grinding solutions. As industry frontrunners, we are committed to offering a remarkable selection of products, proudly featuring: Grinding Media ForgedSteel Balls, Casting Steel Balls,Grinding Rods, Grinding Cylpebs, Our meticulously engineered products meet rigorous international quality standards. With cutting-edge facilities, we proudly boast an impressive annual production capacity exceeding 100,000 tons.

We eagerly await your inquiry regarding our superior grinding balls. Expect not only timely deliveries but also the most competitive pricing in the market. Thank you for considering us.

Why Choose Us
High Our distinguished quality stems from premium raw materials, carefully sourced from renowned large-scale steel mills, ensuring exceptional product excellence.
Advanced Our state-of-the-art automatic production lines ensure each manufacturing process consistently delivers unparalleled quality and reliability.
Strict Our rigorous quality management practices, combined with exemplary after-sales service, guarantee unmatched customer satisfaction.
More With over two decades of industry experience, we offer unrivaled proficiency and know-how.
Advanced Our sophisticated laboratory equipment facilitates rigorous testing and quality verification processes.
ISO9001, ISO14001, ISO45001, SGS certifications underscore our steadfast commitment to excellence and sustainable practices.
Four -hour proximity to Qingdao port ensures our export operations are prompt and highly efficient.

Shandong Jinchi Heavy Industry Joint-Stock Co., Ltd. We exercise comprehensive quality control over every phase of our wear-resistant metal ball production, from steel selection and raw material procurement to metal inspection and processing. This adherence to our ISO9001:2015 certified quality management system guarantees that each steel ball meets project-specific and industry technical standards for optimal wear resistance, stability, and reliability.
Measures Ensuring Raw Material Procurement Excellence
Our firm has established strategic alliances with prestigious domestic state-owned enterprises like Shandong Iron and Steel Co., Ltd., Chengde Jianlong Special Steel Co., Ltd., and Jiangsu Shagang Group's Huaigang Special Steel Co., Ltd. Every phase of material procurement and inspection is meticulously reviewed by our technical experts and approved by our Technical Director, assuring unmatched quality.
Assurance of Production Equipment Performance
Our products are manufactured using the apex of advanced and professional machinery. We work intimately with process and quality inspection staff to meticulously document production parameters, ensuring strict adherence to all process requirements and specifications.
Process Technology and Quality Assurance
We appoint project process specialists and quality inspectors to ensure strict adherence to contractual parameters and indicators. Our quality inspectors meticulously monitor and document every parameter throughout the entire production process.
Assured Packaging and Transportation Excellence
Our product packaging rigorously adheres to international standards, facilitating easy handling during frequent lifting. We have forged strategic alliances with leading shipping and logistics companies both domestically and internationally. To mitigate potential risks, each vehicle is comprehensively insured for transportation.

Chemical Composition of 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

Specification of 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: Our superior grinding rods play an indispensable role in rod mills, particularly for coal-water slurry gasification. They are also integral to industries such as sand making, bauxite processing, tungsten tin ore refining, and steel slag management, demonstrating their versatility and reliability for various critical applications.

Advantages:

1.Material Quality: We take pride in sourcing only the highest-grade steel from Laigang Group and JIYUAN, premier steel producers recognized for their excellence in grinding ball steel. This meticulous selection process ensures that our material quality and product integrity remain unmatched.

2. Product Range: Our vast and varied product range is designed to meet the diverse needs of our customers, offering an impressive selection of both cast and forged types, ensuring we have a solution for every requirement.

3. Capacity: Boasting an exceptional production capacity of approximately 100,000 MT, we guarantee a steady and reliable supply of high-quality media, ensuring our clients' needs are consistently met without delay.

4. Production Facility: Our cutting-edge, fully automated production lines are a testament to our commitment to excellence, ensuring that each product is manufactured with consistent precision and superior quality.

5. Delivery: Thanks to our streamlined automated production system, we promise swift delivery once your order is confirmed, typically within 14 days, all customized to meet your specific needs efficiently.

6. Quality Control: Our dedicated laboratory is equipped with the latest testing technology, ensuring that every stage of production adheres to the most stringent quality standards, guaranteeing products of unparalleled excellence.

Manufacturing Process




FAQ

Q1: What is the advantage of your company?

A: With a rich heritage of 28 years, we are a seasoned manufacturer of steel balls, offering unmatched production experience that sets us apart in the industry.

Q2. In which countries are your products sold?

A: Our reach extends globally, with products 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, supported by branch offices in Australia.

Q3: Are you trading company or manufacturer?

A: We are a manufacturer, dedicated to producing quality products directly from our factory.

Q4: How long is your delivery time?

A: Typically, our efficient processes allow for delivery within 10-15 days, contingent on the size and specifics of your order.

Q5: Do you provide samples? Is it free or extra?

A: Certainly, we provide complimentary samples, though please note that freight expenses are not included.

Q6: What are your terms of payment?

T/T (30% in advance and 70% against B/L copy);
OR L/C (100% Irrevocable letter of credit at sight)