Reliable Grinding Media Steel Rods with 45-55HRC Hardness Level

• 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

Experience the pinnacle of innovation with our B2 Grinding Rods, expertly crafted using the latest hot rolling technology. Designed specifically for rod mills throughout China, our rods offer unmatched performance and reliability, setting a new standard in quality.
Shandong Jinchi Heavy Industry Joint-Stock Co., LtdWelcome to Shandong Jinchi Heavy Industry, where excellence in engineering grinding solutions is our passion. As a trailblazer in the industry, we proudly present an extraordinary array of products, including: Premium Forged Grinding MediaHigh-Quality Steel Durable Casting Balls Precision Steel Balls,Reliable Grinding Rods, Versatile Grinding Cylpebs, Our meticulously engineered products adhere to international quality standards, and our state-of-the-art facilities boast an impressive annual production capacity of over 100,000 tons.

We invite your inquiries regarding our grinding balls, and we guarantee swift delivery and competitive prices. Thank you for considering our offerings.

Why Opt for Us
Unmatched Superior Quality Our exceptional quality originates from the finest raw materials, sourced from renowned large-scale steel mills, ensuring a distinctive edge in our products.
Cutting-Edge Technology Our state-of-the-art automatic production lines ensure consistent and reliable quality at every stage of manufacturing.
Rigorous Standards Our stringent quality management practices and outstanding after-sales service guarantee unparalleled customer satisfaction.
Vast Experience Boasting over 20 years of industry expertise, we deliver unmatched knowledge and skills.
Top-Tier Facilities Our sophisticated laboratory is equipped for comprehensive testing and quality assurance.
Certifications of ExcellenceOur certifications - ISO9001, ISO14001, ISO45001, and SGS - showcase our unwavering commitment to top-tier quality and sustainability.
Prime Strategic Location Our proximity to Qingdao port ensures swift, efficient export operations.

Shandong Jinchi Heavy Industry Joint-Stock Co., Ltd. We meticulously manage every phase of our wear-resistant metal ball production, from steel selection to inspection, complying with our ISO9001:2015 certified quality management system. This ensures every steel ball meets specific industry technical standards for optimal wear resistance, stability, and reliability.
Excellence in Raw Material Procurement
Through strategic partnerships with leading 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., we ensure superior quality. Each procurement phase is thoroughly reviewed and endorsed by our Technical Director.
Outstanding Production Equipment Performance
Manufactured using advanced machinery, our products benefit from meticulous recording of production parameters. We adhere strictly to all process requirements and specifications, ensuring excellence.
Process Technology and Quality Control
Our project process specialists and quality inspectors maintain strict compliance with contractual parameters and indicators, diligently monitoring every production parameter.
Excellence in Packaging and Transportation
Our packaging adheres to international standards for easy handling during transport. We've partnered with leading shipping and logistics companies globally. Each vehicle is insured to minimize transportation risks.

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 pivotal in enhancing the performance of rod mills specifically for coal-water slurry gasification. Their utility spans an impressive range of industries, including sand making, bauxite refining, tungsten processing, tin ore extraction, and steel slag handling, among others.

Advantages:

1.Material Quality: We source our steel exclusively from Laigang Group and JIYUAN, both acclaimed as titans in China's steel sector. This guarantees unparalleled material quality, resilience, and performance.

2. Product Range: We offer an extensive and versatile product lineup, catering to the diverse needs of our clientele. Our selection encompasses a wide variety of both cast and forged options.

3. Capacity: Our formidable production capacity, reaching up to 100,000 MT, showcases our steadfast commitment to delivering an uninterrupted stream of high-quality media to our valued customers.

4. Production Facility: Our cutting-edge automatic production lines ensure that every product is meticulously crafted with uniform and superior quality, maintaining our high standards.

5. Delivery: Our streamlined and efficient automated production system enables rapid delivery once confirmed, often within 14 days, tailored precisely to your needs.

6. Quality Control: Equipped with a cutting-edge laboratory and advanced testing equipment, we rigorously ensure every step of production meets strict and exacting quality standards.

Manufacturing Process




FAQ

Q1: What is the advantage of your company?

A: With an impressive 28 years of experience, we are expert steel ball manufacturers, providing unmatched production expertise and innovation.

Q2. In which countries are your products sold?

A: Our products proudly reach a global market, including Mexico, Canada, Brazil, Tanzania, Congo, South Africa, Mali, Cote d'Ivoire, Mauritania, Chile, Peru, the Philippines, Ecuador, Ghana, Finland, South Korea, India, Australia, and many more, with branch offices strategically located in Australia.

Q3: Are you trading company or manufacturer?

A: We proudly operate as a factory, ensuring direct and efficient service.

Q4: How long is your delivery time?

A: Delivery typically takes between 10-15 days, depending on the order quantity, ensuring timely fulfillment of your needs.

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

A: Yes, we provide free samples to ensure satisfaction with our quality, though please be aware that freight costs 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)