Reliable Grinding Media Steel Rods, 50mn, 60mn, and 65mn Options

• 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 unparalleled quality of our B2 Grinding Rods, a testament to superior engineering and craftsmanship. Leveraging state-of-the-art hot rolling technology, these rods are specifically created for rod mills in China, assuring you of unmatched quality and peak performance.
Shandong Jinchi Heavy Industry Joint-Stock Co., LtdAt Shandong Jinchi Heavy Industry, our expertise in manufacturing high-caliber grinding solutions is unmatched. As a vanguard in the industry, we are committed to delivering an extraordinary assortment of products, which includes the following top-tier offerings: Grinding Media ForgedSteel Balls, Casting Steel Balls,Grinding Rods, Grinding Cylpebs, Our meticulously engineered products adhere to international quality standards, and our cutting-edge facilities boast an exceptional annual production capacity exceeding 100,000 tons.

We are eager to receive your forthcoming inquiries regarding our grinding balls, offering timely deliveries and highly competitive pricing. Thank you for considering us.

Why Choose Us
High Our superior quality emerges from the finest raw materials, sourced from prestigious large-scale steel mills, ensuring exceptional product differentiation.
Advanced Our cutting-edge automatic production lines offer consistent and reliable quality throughout every manufacturing process.
Strict Our stringent quality management practices, combined with exemplary after-sales service, guarantee unmatched customer satisfaction.
More With over two decades of rich industry expertise, we deliver unparalleled proficiency.
Advanced Our sophisticated laboratory equipment is dedicated to thorough testing and rigorous quality verification.
ISO9001, ISO14001, ISO45001, and SGS certifications underscore our steadfast commitment to excellence and sustainability.
Four -hour proximity to Qingdao port ensures swift and efficient export operations.

Shandong Jinchi Heavy Industry Joint-Stock Co., Ltd. We meticulously oversee every phase of our wear-resistant metal ball production, from the selection of steel and raw material procurement to metal inspection and processing. This ensures adherence to our ISO9001:2015 certified quality management system, guaranteeing that each steel ball meets project-specific and industry technical requirements for optimal wear resistance, stability, maturity, and reliability.
Measures Ensuring Raw Material Procurement Excellence
Our company has formed strategic alliances with esteemed domestic state-owned enterprises, such as 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 rigorously reviewed and endorsed by our team of technical experts and ultimately sanctioned by our Technical Director, ensuring unparalleled quality.
Assurance of Production Equipment Performance
Our products are crafted using the most advanced and professional machinery. We work in close collaboration with process and quality inspection staff to meticulously document production parameters, adhering strictly to all process requirements and specifications.
Process Technology and Quality Assurance
We appoint process specialists and quality inspectors to ensure strict adherence to contractual parameters and indicators. Our quality inspectors diligently monitor and document every parameter throughout the entire production process.
Assured Packaging and Transportation Excellence
Our product packaging rigorously adheres to international standards, ensuring ease in frequent lifting. We've formed strategic partnerships with leading shipping and logistics companies both domestically and internationally. To augment our resilience against potential risks, each vehicle is insured for transportation.

Refined 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

Detailed Specification of Premium 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

Extensive Scope of Application: Our grinding rods play an indispensable role in the efficient operation of rod mills specifically designed for coal-water slurry gasification. They are also crucial across various industries, including but not limited to sand making, bauxite processing, tungsten and tin ore refining, and steel slag processing. These rods are crafted to support diverse industrial processes, ensuring optimal performance and reliability.

Distinctive Advantages:

1.Superior Material Quality: We meticulously source our steel from Laigang Group and JIYUAN, China's foremost steel producers, renowned for their expertise in grinding ball steel. This ensures that our products boast exceptional material quality and structural integrity, setting the benchmark in the industry.

2. Diverse Product Range: Our vast product collection is designed to meet the diverse requirements of our clientele, encompassing a wide selection in both cast and forged types, all tailored to ensure optimal performance and satisfaction.

3. Robust Production Capacity: Boasting an impressive production capacity of approximately 100,000 MT, we are well-equipped to provide a steady and reliable supply of grinding media to our esteemed clients, ensuring their operations run smoothly without interruption.

4. Cutting-Edge Production Facility: Our modern automatic production lines are designed to consistently deliver superior quality products, with each item manufactured adhering to the highest standards of excellence.

5. Swift and Reliable Delivery: Thanks to our efficient automated production system, we can guarantee rapid delivery upon order confirmation, typically within 14 days, customized to your specific requirements.

6. Stringent Quality Control: With a dedicated laboratory and state-of-the-art testing equipment, we rigorously ensure that every stage of production adheres to the strictest quality standards, providing products that our clients can trust.

Comprehensive Overview of Manufacturing Process




Frequently Asked Questions (FAQ)

Q1: What distinguishes your company from others?

A: With an impressive 28 years of expertise, we stand as seasoned manufacturers of steel balls, offering unmatched production experience and industry knowledge.

Q2. Which countries benefit from your product distribution?

A: Our expansive product distribution network extends across the globe, reaching countries such as Mexico, Canada, Brazil, Tanzania, Congo, South Africa, Mali, Cote d'Ivoire, Mauritania, Chile, Peru, Philippines, Ecuador, Ghana, Finland, South Korea, India, Australia, and many more, including branch offices in Australia.

Q3: Are you a trading company or a direct manufacturer?

A: We are a dedicated manufacturing factory.

Q4: What is your typical delivery timeframe?

A: Delivery generally spans 10-15 days, contingent on the order quantity.

Q5: Do you offer samples? Are they complimentary or chargeable?

A: Indeed, we provide complimentary samples, however, the cost of freight is not included.

Q6: What are your accepted payment terms?

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