Durable Grinding Media Steel Rods 40cr with 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 unmatched superiority of our premium B2 Grinding Rods, meticulously crafted using state-of-the-art hot rolling technology. Designed specifically for rod mills throughout China, our rods offer exceptional performance and reliability that set a new standard in durability.
Shandong Jinchi Heavy Industry Joint-Stock Co., LtdAt Shandong Jinchi Heavy Industry, we pride ourselves on engineering outstanding grinding solutions. As trailblazers in the industry, we are dedicated to delivering an extraordinary range of products that include: Forged Grinding MediaSteel Casting Balls Steel Balls,Grinding Rods, Grinding Cylpebs, Our exquisitely crafted products adhere to international quality standards, with our cutting-edge facilities achieving an impressive annual production capacity of over 100,000 tons.

We warmly welcome your inquiries regarding our grinding balls. Count on us for swift deliveries and competitive pricing. Thank you for your consideration.

Why Choose Us
Superior Quality Our elite quality emerges from the finest raw materials, carefully sourced from prestigious large-scale steel mills, ensuring remarkable product distinctiveness.
Advanced Technology Our cutting-edge automatic production lines ensure unwavering quality and reliability throughout every manufacturing stage.
Strict Standards Through stringent quality management practices and exceptional after-sales service, we assure unrivaled customer satisfaction.
More Experience With over twenty years of industry expertise, we deliver unmatched proficiency.
Advanced Facilities Our sophisticated laboratory is equipped for comprehensive testing and quality assurance.
CertificationsOur ISO9001, ISO14001, ISO45001, and SGS certifications reflect our unwavering commitment to excellence and sustainability.
Strategic Location Proximity to Qingdao port facilitates efficient and swift export operations.

Shandong Jinchi Heavy Industry Joint-Stock Co., Ltd. We meticulously oversee every facet of our wear-resistant metal ball production, from the selection and procurement of steel to inspection and processing. This ensures adherence to our ISO9001:2015 certified quality management system, guaranteeing that each steel ball meets the technical standards specific to your project and industry, ensuring optimal wear resistance, stability, maturity, and reliability.
Excellence in Raw Material Procurement
Our company has formed 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. Every procurement and inspection phase is meticulously scrutinized by our technical experts and sanctioned by our Technical Director, ensuring unmatched quality.
Outstanding Production Equipment Performance
Our products are crafted using the most advanced machinery. We collaborate closely with process and quality inspection teams to meticulously document production parameters, adhering strictly to all process requirements and specifications.
Process Technology and Quality Control
We employ project process specialists and quality inspectors to enforce strict compliance with contractual parameters and indicators. Our quality inspectors diligently monitor and document every parameter throughout the entire production cycle.
Excellence in Packaging and Transportation
Our product packaging strictly adheres to international standards, ensuring ease of handling during frequent transitions. We have forged strategic alliances with premier 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 play a pivotal role in rod mills for coal-water slurry gasification. They are essential in a range of industries including sand making, bauxite processing, tungsten tin ore, steel slag processing, and others, providing unmatched efficiency and durability.

Advantages:

1.Material Quality: We source premium steel from Laigang Group and JIYUAN, esteemed titans in China's steel industry, ensuring exceptional material quality and unwavering reliability.

2. Product Range: Our extensive product portfolio is meticulously crafted to satisfy the diverse needs of our clientele, offering a comprehensive selection of both cast and forged varieties.

3. Capacity: With an impressive production capacity of approximately 100,000 MT, we guarantee a consistent and unwavering supply of media to our distinguished clients.

4. Production Facility: Our state-of-the-art automatic production lines ensure each product is engineered with consistent precision and superior quality.

5. Delivery: Our efficient, automated production system ensures rapid delivery after order confirmation, typically within 14 days, customized to your precise specifications.

6. Quality Control: With a dedicated laboratory and cutting-edge testing equipment, we ensure that every production stage adheres to the highest quality standards.

Manufacturing Process




FAQ

Q1: What is the advantage of your company?

A: With an extensive 28 years of experience, we are veteran manufacturers of steel balls, offering unparalleled production expertise.

Q2. In which countries are your products sold?

A: Our products are proudly distributed across the globe, reaching 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 branch offices in Australia to serve you better.

Q3: Are you trading company or manufacturer?

A: We are a manufacturing powerhouse.

Q4: How long is your delivery time?

A: Typically, our delivery timeline spans 10-15 days, depending on the order quantity.

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

A: Yes, we provide complimentary samples; however, please be advised 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)