High-Quality Grinding Media Steel Rods, Breakage Rate Less Than 1%

• 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 outstanding performance of B2 Grinding Rods, expertly crafted using cutting-edge hot rolling technology, purpose-built for rod mills in China. Experience unparalleled quality and reliability.
Shandong Jinchi Heavy Industry Joint-Stock Co., LtdAt Shandong Jinchi Heavy Industry, we take pride in our exceptional expertise in developing premium grinding solutions. As a pioneering force in the sector, we are devoted to providing a remarkable selection of products, which include: Grinding Media ForgedSteel Balls, Casting Steel Balls,Grinding Rods, Grinding Cylpebs, Our meticulously crafted products meet international quality benchmarks, with a modern production capability that exceeds an impressive annual output of 100,000 tons.

We look forward to receiving your inquiries about our grinding balls. Benefit from prompt delivery paired with extremely competitive pricing. Thank you for choosing us.

Why Choose Us
High Our exceptional quality is derived from superior raw materials, meticulously sourced from renowned large-scale steel manufacturers, ensuring outstanding product differentiation.
Advanced Our state-of-the-art automatic production lines guarantee consistent, superior quality throughout each manufacturing phase.
Strict Our rigorous quality management protocols, alongside exceptional after-sales support, deliver unparalleled customer satisfaction.
More With over two decades of industry experience, we provide unmatched expertise.
Advanced Our cutting-edge laboratory equipment is dedicated to comprehensive testing and quality assurance.
ISO9001, ISO14001, ISO45001, SGS certifications underscore our unwavering dedication to excellence and sustainability.
Four -hour proximity to the Qingdao port ensures swift and effective export processes.

Shandong Jinchi Heavy Industry Joint-Stock Co., Ltd. We exercise exceptional control over every stage of our wear-resistant metal ball production, from steel selection and raw material acquisition through to metal inspection and processing. This ensures adherence to our ISO9001:2015 certified quality management system, guaranteeing each steel ball fulfills project-specific and industry technical requirements for superior wear resistance, consistency, maturity, and dependability.
Measures Ensuring Raw Material Procurement Excellence
Our company has built strategic partnerships with prestigious 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 step of material procurement and inspection is thoroughly examined by our team of technical experts and ultimately approved by our Technical Director, ensuring peerless quality.
Assurance of Production Equipment Performance
Our products are manufactured using the pinnacle of advanced and professional 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 appoint project process specialists and quality inspectors to enforce strict adherence to contractual parameters and indicators. Our quality inspectors diligently track and document every parameter throughout the entire production process.
Assured Packaging and Transportation Excellence
Our product packaging is meticulously crafted to adhere to international standards, ensuring that frequent handling and lifting are seamlessly managed. We have strategically aligned ourselves with leading shipping and logistics giants, both domestically and globally. To fortify against unforeseen risks, we guarantee that every vehicle is insured throughout the transportation process.

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 exceptional grinding rods serve a crucial role in rod mills for coal-water slurry gasification. They are also indispensable in sectors such as sand making, bauxite processing, tungsten tin ore, and steel slag, among others, fulfilling essential industrial needs.

Advantages:

1.Material Quality: By meticulously sourcing steel from Laigang Group and JIYUAN, the vanguards of China's steel production for grinding ball steel, we promise unmatched material quality and structural integrity.

2. Product Range: We proudly offer an extensive array of products tailored to meet diverse customer requirements, encompassing a wide selection in both cast and forged types.

3. Capacity: Boasting a formidable production capacity of about 100,000 MT, we assure an uninterrupted and reliable supply of media to our esteemed clients.

4. Production Facility: Our cutting-edge automatic production lines are the backbone of our operations, ensuring each product meets our high standards of consistency and excellence.

5. Delivery: Our efficient, automated production system is designed to guarantee swift delivery after confirmation, often within a remarkably short period of 14 days, customized to your precise specifications.

6. Quality Control: Equipped with a dedicated laboratory and state-of-the-art testing equipment, we ensure that every step of our production process adheres to the highest quality standards.

Manufacturing Process




FAQ

Q1: What is the advantage of your company?

A: With 28 remarkable years of expertise, we stand as seasoned manufacturers of steel balls, offering an unmatched depth of production experience.

Q2. In which countries are your products sold?

A: Our products have established a strong presence worldwide, 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, and Australia, with branch offices strategically located in Australia.

Q3: Are you trading company or manufacturer?

A: We are a distinguished factory, not merely a trading company.

Q4: How long is your delivery time?

A: Typically, our delivery process spans 10-15 days, contingent on the quantity of the order placed.

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

A: Absolutely, we provide free samples, though customers are responsible for covering the freight costs.

Q6: What are your terms of payment?

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