Durable Grinding Media Steel Rods 45# for Long-Lasting Use

• 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

Unveil the epitome of grinding excellence with our B2 Grinding Rods, flawlessly crafted utilizing state-of-the-art hot rolling technology. Designed exclusively for rod mills across China, our rods deliver unmatched performance and enduring reliability.
Shandong Jinchi Heavy Industry Joint-Stock Co., LtdAt Shandong Jinchi Heavy Industry, we take immense pride in crafting top-of-the-line grinding solutions. As a vanguard in the industry, we are dedicated to offering an extraordinary array of products, which encompasses: Forged Grinding MediaSteel Casting Balls Steel Balls,Grinding Rods, Grinding Cylpebs, Our meticulously engineered products not only meet but exceed international quality standards, and our cutting-edge facilities boast an impressive annual production capability that surpasses 100,000 tons.

We warmly welcome your inquiries about our grinding balls, ensuring prompt deliveries and competitive pricing. We appreciate your consideration of our offerings.

Why Choose Us
Superior Quality Our unparalleled quality is sourced from the finest premium raw materials, carefully selected from renowned large-scale steel mills, ensuring a distinct edge in product excellence.
Advanced Technology Our cutting-edge automatic production lines ensure unwavering and reliable quality continuity throughout every phase of manufacturing.
Strict Standards Through stringent quality management practices and exceptional after-sales service, we ensure unparalleled customer satisfaction.
More Experience With over two decades of expertise in the industry, we offer unrivaled proficiency.
Advanced Facilities Our sophisticated laboratory is fully equipped for rigorous testing and assurance of quality.
CertificationsOur ISO9001, ISO14001, ISO45001, and SGS certifications underscore our unwavering commitment to excellence and sustainability.
Strategic Location Our proximity to Qingdao port ensures swift and efficient export operations, facilitating seamless logistics and delivery.

Shandong Jinchi Heavy Industry Joint-Stock Co., Ltd. We meticulously oversee every facet of our wear-resistant metal ball production, from steel selection and procurement to inspection and processing. This ensures compliance with our ISO9001:2015 quality management system, guaranteeing each steel ball's adherence to specific project and industry technical standards for optimal wear resistance, stability, maturity, and reliability.
Excellence in Raw Material Procurement
We have forged strategic alliances with leading 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 procurement and inspection is meticulously evaluated by our technical experts and sanctioned by our Technical Director, ensuring superior quality.
Outstanding Production Equipment Performance
Our products are crafted using the most advanced machinery available. We collaborate closely with process and quality inspection teams to scrupulously document production parameters, strictly adhering to all process requirements and specifications.
Process Technology and Quality Control
We employ project process specialists and quality inspectors to enforce strict adherence to contractual parameters and indicators. Our quality inspectors diligently oversee and document every parameter throughout the entire production process.
Excellence in Packaging and Transportation
Our product packaging strictly adheres to international standards, ensuring ease of handling during frequent lifting operations. We have established strategic partnerships with top shipping and logistics companies, both domestically and internationally. To mitigate potential risks, each vehicle is 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 grinding rods are essential in the operation of rod mills for coal-water slurry gasification. Their application extends across a wide range of industries, including sand making, bauxite processing, tungsten tin ore, steel slag processing, and more, where they prove indispensable.

Advantages:

1.Material Quality: We source our premium-grade steel from Laigang Group and JIYUAN, both celebrated for their leadership in China's steel industry. This choice ensures that our materials are of unrivaled quality and reliability.

2. Product Range: Our extensive product line is thoughtfully curated to address the diverse needs of our clientele, offering a comprehensive selection that includes both cast and forged varieties to suit every requirement.

3. Capacity: With an impressive production capacity reaching approximately 100,000 metric tons, we are dedicated to ensuring a consistent and unbroken supply to our valued customers, maintaining seamless operations.

4. Production Facility: Our production facility boasts cutting-edge automatic production lines that guarantee each product is manufactured with precision and superior quality, setting industry standards.

5. Delivery: Our streamlined, automated production system not only assures quality but also expedites delivery, meeting your specific needs often within an efficient timeframe of just 14 days post-confirmation.

6. Quality Control: Our commitment to excellence is exemplified by our well-equipped laboratory and cutting-edge testing equipment, ensuring that every phase of production adheres to the most stringent quality standards.

Manufacturing Process




FAQ

Q1: What is the advantage of your company?

A: With a legacy of 28 years, we stand as seasoned manufacturers in the field of steel balls, bringing an unparalleled depth of production experience to our clients.

Q2. In which countries are your products sold?

A: Our reach extends globally, with our products proudly 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, complemented by branch offices in Australia.

Q3: Are you trading company or manufacturer?

A: We are a dedicated manufacturing entity.

Q4: How long is your delivery time?

A: Our typical delivery time ranges from 10 to 15 days, depending on the size of the order, ensuring prompt service.

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

A: Certainly, we offer complimentary samples to assist in your evaluation; however, please be aware that freight charges 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)