Superior Grinding Media Steel Rods, Grade 45#, Low Breakage Rate

• 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 unparalleled excellence of B2 Grinding Rods, exquisitely crafted with precision using cutting-edge hot rolling technology right here in China. Specially designed for rod mills, these rods assure you of unmatched quality and exceptional performance.
Shandong Jinchi Heavy Industry Joint-Stock Co., LtdAt Shandong Jinchi Heavy Industry, we pride ourselves on creating outstanding grinding solutions. A front-runner in the industry, we are committed to providing an extraordinary range of products, which includes: Grinding Media ForgedSteel Balls, Casting Steel Balls,Grinding Rods, Grinding Cylpebs, These expertly engineered products not only meet international quality benchmarks but are also produced in our advanced facilities, boasting an impressive annual production capacity exceeding 100,000 tons.

We look forward to your next inquiry about our top-of-the-line grinding balls. Count on receiving the best prices and timely delivery. Thank you.

Why Choose Us
High Our superior quality springs from the highest quality raw materials, sourced from renowned large-scale steel mills, ensuring exceptional product distinctiveness.
Advanced Our state-of-the-art automatic production lines guarantee consistent and reliable product quality through every phase of manufacturing.
Strict Rigorous quality management practices, paired with exemplary after-sales service, guarantee unrivaled customer satisfaction.
More With over two decades of industry experience, we offer unmatched expertise.
Advanced Our advanced laboratory equipment is dedicated to stringent testing and quality verification.
ISO9001, ISO14001, ISO45001, SGS certifications testify to 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 maintain meticulous control over each stage of our wear-resistant metal ball production, from steel selection, raw material procurement to metal inspection and processing. Our adherence to the ISO9001:2015 certified quality management system ensures each steel ball complies with project-specific and industry standards for optimal wear resistance, stability, maturity, and reliability.
Measures Ensuring Raw Material Procurement Excellence
Our company has established strategic alliances with prestigious 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 meticulously examined and approved by our skilled technical team and ultimately sanctioned by our Technical Director, ensuring unmatched quality.
Assurance of Production Equipment Performance
Our products are manufactured using the finest advanced machinery available. We collaborate extensively with process and quality inspection teams to thoroughly document production parameters, ensuring strict adherence to all process requirements and specifications.
Process Technology and Quality Assurance
We assign project process experts and quality inspectors to enforce strict compliance with contract parameters and indicators. Our quality inspectors diligently oversee and document every parameter throughout the entire production process.
Assured Packaging and Transportation Excellence
Our product packaging strictly complies with international standards, ensuring easy handling during frequent lifting. We have developed strategic partnerships with leading shipping and logistics companies domestically and internationally. To enhance resilience against 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 Superior Grinding Media Steel Rods, renowned for their Grade 45# with a Low Breakage Rate, serve as essential components in rod mills, particularly for coal-water slurry gasification. Additionally, they are integral across various industries, including sand making, bauxite processing, tungsten tin ore, and steel slag processing, among others.

Advantages:

1.Material Quality: By partnering with Laigang Group and JIYUAN, the foremost steel producers in China renowned for grinding ball steel, we guarantee not only exceptional material quality but also the utmost structural integrity, ensuring top-notch performance.

2. Product Range: Our product portfolio is expansive and designed to meet diverse customer requirements, offering a robust selection in both cast and forged variants, thus ensuring optimal solutions for various applications.

3. Capacity: We showcase an extraordinary production capacity of around 100,000 MT, ensuring our clients benefit from a steady and reliable supply of grinding media, tailored to their needs.

4. Production Facility: Our production facilities are equipped with cutting-edge automatic production lines, facilitating the production of consistently high-quality products that meet and exceed industry standards.

5. Delivery: Our efficient production processes enable rapid and timely delivery, often within a mere 14 days post-confirmation. This service is finely tuned to align with your specific requirements, ensuring complete satisfaction.

6. Quality Control: Equipped with a specialized laboratory and state-of-the-art testing equipment, our team rigorously adheres to stringent quality standards at every step of production, ensuring each product's excellence.

Manufacturing Process




FAQ

Q1: What is the advantage of your company?

A: With an impressive track record of 28 years in the industry, we are seasoned veterans in the manufacture of steel balls, providing unmatched expertise and production proficiency.

Q2. In which countries are your products sold?

A: Our esteemed products are distributed across a global market, including Mexico, Canada, Brazil, Tanzania, Congo, South Africa, Mali, Cote d'Ivoire, Mauritania, Chile, Peru, Philippines, Ecuador, Ghana, Finland, South Korea, India, and Australia. We have established branch offices in Australia to better serve our customers.

Q3: Are you trading company or manufacturer?

A: We are a factory, bringing forth unparalleled manufacturing prowess directly to our clients.

Q4: How long is your delivery time?

A: We typically ensure delivery within 10-15 days, varying by the size and scale of your order, while always maintaining efficiency.

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

A: Absolutely, we provide free samples to assist in your decision-making process, although please note that the freight costs are not covered.

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)