Efficient Grinding Media Steel Rods, Grade B2 and B3, Reliable

• 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 unrivaled excellence of our B2 Grinding Rods, the epitome of precision and performance, meticulously crafted through our cutting-edge hot rolling technology. Designed explicitly for rod mills across China, these rods promise unmatched quality and performance that you can trust.
Shandong Jinchi Heavy Industry Joint-Stock Co., LtdAt Shandong Jinchi Heavy Industry, we take pride in crafting high-caliber grinding solutions, setting the standard in the industry. As leaders, we dedicate ourselves to delivering an exceptional array of top-tier products. Our distinguished lineup proudly includes: Grinding Media ForgedSteel Balls, Casting Steel Balls,Grinding Rods, Grinding Cylpebs, These meticulously engineered products are crafted to meet international quality standards. Our state-of-the-art facilities boast an impressive annual production capacity exceeding 100,000 tons, ensuring we meet your demands with precision.

We eagerly await your inquiries about our grinding balls, promising timely delivery paired with the most competitive pricing in the market. Thank you for considering us for your needs.

Why Choose Us
High Our superior quality products stem from the finest raw materials, sourced from esteemed large-scale steel mills, ensuring remarkable product distinction that sets us apart.
Advanced Our advanced automatic production lines guarantee consistent, dependable quality across every manufacturing process, enhancing product reliability.
Strict Stringent quality management practices, alongside exceptional after-sales service, ensure unmatched customer satisfaction, making us your trusted partner.
More With over two decades of industry expertise, our unparalleled proficiency is at your service, offering insights and solutions like no other.
Advanced Our sophisticated laboratory equipment is dedicated to rigorous testing and quality verification, ensuring every product meets the highest standards.
ISO9001, ISO14001, ISO45001, SGS certifications demonstrate our unwavering commitment to excellence and sustainable practices.
Four -hour proximity to Qingdao port allows for swift and efficient export operations, ensuring you receive our products promptly.

Shandong Jinchi Heavy Industry Joint-Stock Co., Ltd. We exercise meticulous control over every phase of our wear-resistant metal ball production, from steel selection and raw material procurement to metal inspection and processing. This ensures adherence to our ISO9001:2015 certified quality management system, guaranteeing each steel ball meets project-specific and industry technical requirements for optimal wear resistance, stability, maturity, and reliability.
Measures Ensuring Raw Material Procurement Excellence
Our firm has established strategic alliances with leading 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. Every phase of material procurement and inspection undergoes thorough review and approval by our team of technical experts, ultimately sanctioned by our Technical Director, ensuring unparalleled quality.
Assurance of Production Equipment Performance
Our products are meticulously crafted using the pinnacle of advanced and professional machinery. We collaborate closely with process and quality inspection staff to meticulously document production parameters, strictly adhering to all process requirements and specifications.
Process Technology and Quality Assurance
We appoint project process specialists and quality inspectors to ensure strict adherence to contractual parameters and indicators. Our quality inspectors diligently monitor and document every parameter throughout the entire production process.
Assured Packaging and Transportation Excellence
Our product packaging stands proudly against the highest international standards, ensuring effortless handling during frequent lifts. We've forged robust strategic partnerships with renowned shipping and logistics titans, both across domestic borders and on the international stage. To bolster our shield against unforeseen risks, each vehicle is meticulously insured during transportation.

Chemical Composition of Grinding Steel Rod Bar Media: Unveil the secrets behind our exceptional quality through our scientifically calibrated chemical composition, crafted for optimum performance.

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: Delve into the precise specifications that make our grinding rods a vital asset in industrial applications.

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: Where excellence meets versatility. Our grinding rods are the cornerstone of rod mills for coal-water slurry gasification. They are indispensable across an array of industries including sand making, bauxite processing, tungsten tin ore, and steel slag, among many others.

Advantages: Discover the competitive edge our products bring to your operations.

1. Material Quality: Excellence forged in every rod. By meticulously sourcing our steel from Laigang Group and JIYUAN, China's pioneering steel producers renowned for their grinding ball steel, we guarantee unmatched material quality and integrity.

2. Product Range: A spectrum of solutions tailored for you. Our vast product collection is designed to meet a diverse array of customer requirements, offering a comprehensive selection in both cast and forged types.

3. Capacity: Seamless supply to fuel your success. With a remarkable production capacity of approximately 100,000 MT, we guarantee a consistent and unwavering supply of media to our cherished clients.

4. Production Facility: Precision engineering at its finest. Our cutting-edge automatic production lines ensure each product exudes consistency and superior quality.

5. Delivery: Swift, responsive, and on your schedule. Our highly efficient automated production system ensures swift delivery once confirmed, typically within 14 days, meticulously tailored to your precise needs.

6. Quality Control: Unyielding commitment to excellence. Equipped with a dedicated laboratory and state-of-the-art testing apparatus, we ensure every phase of production complies with our stringent quality standards.

Manufacturing Process: From raw steel to the final product, explore the meticulous journey behind our superior rods.




FAQ: Your questions answered with clarity and precision.

Q1: What is the advantage of your company?

A: With a rich legacy spanning 28 years, we stand as accomplished masters in the art of steel ball manufacturing, offering unparalleled expertise and production experience.

Q2. In which countries are your products sold?

A: Our products traverse borders, reaching destinations such as Mexico, Canada, Brazil, Tanzania, Congo, South Africa, Mali, Cote d'Ivoire, Mauritania, Chile, Peru, Philippines, Ecuador, Ghana, Finland, South Korea, India, Australia, and beyond. We have branch offices in Australia, ensuring localized support.

Q3: Are you trading company or manufacturer?

A: We proudly operate as a factory, crafting excellence from the ground up.

Q4: How long is your delivery time?

A: Typically, our delivery spans 10-15 days, contingent on order volume.

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

A: Absolutely, we offer complimentary samples, though freight expenses remain the responsibility of the recipient.

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)