Premium Grinding Media Steel Rods, 40cr, 50mn, 60mn, 65mn Grades

• 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

Discover the unparalleled craftsmanship of B2 Grinding Rods, expertly produced using our cutting-edge hot rolling technology. Specially crafted for the rigorous demands of rod mills in China, these rods promise superior quality and exceptional performance. Trust in our dedication to precision and reliability.
Shandong Jinchi Heavy Industry Joint-Stock Co., LtdAt the forefront of innovation, Shandong Jinchi Heavy Industry excels in providing premier grinding solutions. As an industry leader, we are dedicated to offering a remarkable range of products, proudly featuring: Grinding Media ForgedSteel Balls, Casting Steel Balls,Grinding Rods, Grinding Cylpebs, These meticulously crafted products are engineered to meet international quality standards. With our state-of-the-art facilities, we boast an impressive annual production capacity that exceeds 100,000 tons, reflecting our commitment to excellence.

We warmly invite your inquiries regarding our premium grinding balls and assure you of timely delivery at the most competitive prices. Thank you for choosing us.

Why Choose Us
High Our distinguished quality stems from the superior raw materials sourced from reputable large-scale steel mills, ensuring our products stand out distinctly.
Advanced Our state-of-the-art automatic production lines guarantee consistent, dependable quality throughout every stage of manufacturing.
Strict With stringent quality management practices and exceptional after-sales service, we promise unparalleled customer satisfaction.
More With over two decades of industry expertise, we bring unmatched proficiency to the table.
Advanced Our sophisticated laboratory equipment is dedicated to extensive testing and quality verification, ensuring the highest standard of products.
ISO9001, ISO14001, ISO45001, SGS certifications further affirm our steadfast commitment to excellence and sustainability.
Four -hour proximity to Qingdao port ensures swift and efficient export operations, enhancing our global reach.

Shandong Jinchi Heavy Industry Joint-Stock Co., Ltd. We exercise meticulous control over every stage of our wear-resistant metal ball production. From steel selection and raw material procurement to metal inspection and processing, our ISO9001:2015 certified quality management system guarantees that each steel ball adheres to project-specific and industry technical standards, ensuring optimal wear resistance, stability, maturity, and reliability.
Measures Ensuring Raw Material Procurement Excellence
Our company has established strategic alliances with esteemed domestic state-owned enterprises, including Shandong Iron and Steel Co., Ltd., Chengde Jianlong Special Steel Co., Ltd., and Jiangsu Shagang Group's Huaigang Special Steel Co., Ltd. Each stage of material procurement and inspection undergoes meticulous review by our technical experts and receives final approval from our Technical Director, ensuring unparalleled quality.
Assurance of Production Equipment Performance
Our products are crafted using state-of-the-art advanced machinery. We collaborate closely with process and quality inspection staff to meticulously record 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 adherence to contractual parameters and indicators. Our quality inspectors diligently oversee and document every parameter throughout the entire production process, ensuring all standards are met.
Assured Packaging and Transportation Excellence
Our product packaging is rigorously aligned with international standards, ensuring ease of frequent lifting. We have formed strategic partnerships with leading shipping and logistics companies globally. To reinforce risk management, every vehicle in transit is insured.

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 premium grinding rods play a critical role in rod mills for coal-water slurry gasification. These rods are indispensable across a spectrum of industries, including sand making, bauxite processing, tungsten tin ore processing, and steel slag management, among others.

Advantages:

1.Material Quality: We procure our steel from industry giants, Laigang Group and JIYUAN, esteemed as China's finest steel producers for grinding ball steel, ensuring we deliver unmatched material quality and reliability.

2. Product Range: Our extensive product range is designed to meet diverse customer demands, providing a wide array in both cast and forged varieties, ensuring versatility and adaptability in various applications.

3. Capacity: Boasting a formidable production capacity of approximately 100,000 MT, we are dedicated to maintaining a steady and reliable supply of media to our esteemed clientele.

4. Production Facility: Our cutting-edge automatic production lines consistently deliver superior quality, ensuring each product meets the highest standards of manufacturing excellence.

5. Delivery: With our streamlined automated production system, we guarantee swift delivery following order confirmation, typically within a 14-day timeframe, tailored precisely to meet your specific requirements.

6. Quality Control: Equipped with a specialized laboratory and state-of-the-art testing equipment, we meticulously ensure that every production stage adheres to rigorous quality benchmarks.

Manufacturing Process




FAQ

Q1: What is the advantage of your company?

A: With an impressive legacy spanning 28 years, we are expert manufacturers of steel balls, offering unmatched production experience and expertise.

Q2. In which countries are your products sold?

A: Our global footprint extends to Mexico, Canada, Brazil, Tanzania, Congo, South Africa, Mali, Cote d'Ivoire, Mauritania, Chile, Peru, Philippines, Ecuador, Ghana, Finland, South Korea, India, Australia, and beyond, complemented by our branch offices in Australia.

Q3: Are you trading company or manufacturer?

A: We are a manufacturing powerhouse.

Q4: How long is your delivery time?

A: Under normal circumstances, delivery spans 10-15 days, contingent on the quantity ordered.

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

A: Yes, we provide complimentary samples; however, the cost of freight is 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)