Cost-Effective Grinding Media Steel Rods, 40cr, 50mn, 60mn, 65mn

• 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 brilliance of B2 Grinding Rods, meticulously crafted with our cutting-edge hot rolling technology, perfected for rod mills across China. Entrust your operations to superior quality and unparalleled performance.
Shandong Jinchi Heavy Industry Joint-Stock Co., LtdAt Shandong Jinchi Heavy Industry, we distinguish ourselves through crafting superior grinding solutions. As a pioneering force in the industry, we are committed to delivering an extraordinary selection of products, proudly featuring: Grinding Media ForgedSteel Balls, Casting Steel Balls,Grinding Rods, Grinding Cylpebs, These expertly engineered products meet international quality benchmarks, with our state-of-the-art facilities boasting an impressive annual production capacity that exceeds 100,000 tons.

We look forward to your upcoming inquiry regarding our grinding balls. Count on the prompt delivery of competitively priced solutions. Thank you.

Why Choose Us
High Our exceptional quality stems from premium raw materials, carefully sourced from reputable large-scale steel mills, ensuring unparalleled product excellence.
Advanced Our advanced automatic production lines guarantee consistent, dependable quality throughout every manufacturing step.
Strict Rigorous quality management practices, combined with exemplary after-sales service, ensure unmatched customer satisfaction.
More With over two decades of industry experience, we offer incomparable expertise.
Advanced Our sophisticated laboratory equipment is dedicated to thorough testing and quality validation.
ISO9001, ISO14001, ISO45001, SGS certifications underscore our steadfast commitment to excellence and sustainability.
Four -hour proximity to Qingdao port ensures efficient and timely export operations.

Shandong Jinchi Heavy Industry Joint-Stock Co., Ltd. We exercise rigorous oversight over each stage of our wear-resistant metal ball production, from steel selection to raw material procurement and metal inspection. This adherence to our ISO9001:2015 certified quality management system ensures that each steel ball meets precise project and industry technical requirements, optimizing wear resistance, stability, maturity, and reliability.
Measures Ensuring Raw Material Procurement Excellence
Our company has formed strategic partnerships with prominent 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 step of material procurement and inspection is painstakingly reviewed and approved by our team of technical experts and finally authorized by our Technical Director, guaranteeing unmatched quality.
Assurance of Production Equipment Performance
Our products are manufactured using the most advanced and specialized machinery. We work closely with process and quality inspection personnel to meticulously document production parameters, strictly adhering to all process requirements and specifications.
Process Technology and Quality Assurance
We assign project process specialists and quality inspectors to enforce stringent adherence to contractual parameters and indicators. Our quality inspectors meticulously monitor and record every parameter throughout the production process.
Assured Packaging and Transportation Excellence
Our meticulous product packaging complies strictly with international standards, ensuring seamless handling during frequent lifts. We've established strategic alliances with leading shipping and logistics giants both within our borders and across the globe. To bolster our defense against unforeseen challenges, every vehicle used in transportation is comprehensively insured.

Chemical Composition Excellence 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

Comprehensive 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 Insight: Our grinding rods play a vital role in the functionality of rod mills for coal-water slurry gasification. They are indispensable in pivotal industries such as sand making, bauxite processing, and tungsten tin ore handling, as well as in the processing of steel slag and more.

Outstanding Advantages:

1.Exemplary Material Quality: By procuring steel from Laigang Group and JIYUAN, who are the frontrunners in China's steel production renowned for grinding ball steel, we ensure material quality and integrity that are second to none.

2. Diverse Product Range: Our expansive product catalog caters to the diverse needs of our customers, presenting a full suite of options in both the cast and forged varieties.

3. Robust Capacity: Boasting a remarkable production capacity of around 100,000 MT, we guarantee a seamless and steady supply of media to our esteemed clientele.

4. Advanced Production Facility: Our cutting-edge automatic production lines ensure that every product is of consistent and superior quality.

5. Prompt Delivery: Our proficient automated production system allows us to provide swift delivery after confirmation, typically within 14 days, and can be customized to meet your specific requirements.

6. Rigorous Quality Control: Equipped with a dedicated laboratory and state-of-the-art testing equipment, we ensure that each phase of production adheres to stringent quality standards.

Detailed Manufacturing Process




Comprehensive FAQ

Q1: What is the competitive advantage of your company?

A: With 28 years of seasoned expertise, we are distinguished manufacturers of steel balls, offering unrivaled production experience and proficiency.

Q2. What countries are your products distributed to?

A: Our products are distributed to a global market including countries like Mexico, Canada, Brazil, Tanzania, Congo, South Africa, Mali, Cote d'Ivoire, Mauritania, Chile, Peru, Philippines, Ecuador, Ghana, Finland, South Korea, India, Australia, and beyond, with strategic branch offices located in Australia.

Q3: Are you a trading company or a manufacturer?

A: We are a manufacturing factory.

Q4: What is your usual delivery timeline?

A: Typically, delivery is completed within 10-15 days, contingent on the order's volume and specifics.

Q5: Do you offer samples, and if so, are they complimentary or charged?

A: Yes, we provide complimentary samples, although freight costs are not included.

Q6: What payment terms do you accept?

T/T (30% upfront and 70% upon presentation of the B/L copy);
OR L/C (100% Irrevocable letter of credit upon sight)