Advanced Grinding Rod, 65mn Steel, Breakage Rate Below 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

Pioneering the industry, we are a dedicated B2 Grinding Rod manufacturer, crafting these essential components through hot rolling for rod mills, right here from China.
Shandong Jinchi Heavy Industry Joint-Stock Co., LtdShandong Jinchi Heavy Industry stands as a beacon of excellence in the professional manufacturing of superior grinding products. Our esteemed company proudly presents an unparalleled selection that includes: Expertly Forged Grinding MediaHigh-Grade Steel Precision Casting Balls Durable Steel Balls,Resilient Grinding Rods, Robust Grinding Cylpebs, Crafted with meticulous precision, our products adhere to rigorous international standards, supported by cutting-edge facilities with a staggering annual production capacity exceeding 100,000 tons.

We eagerly anticipate your inquiries about our grinding balls. Rest assured, the best pricing available will be provided promptly. Thank you for your interest.

Compelling Reasons to Choose Us
Superior quality raw materials, sourced directly from esteemed large steel mills, ensure exceptional product superiority.
State-of-the-Art automatic production lines guarantee consistent and dependable manufacturing quality.
Meticulous quality management processes, coupled with unparalleled after-sales service, ensure customer contentment.
With over two decades of industry expertise, we offer unmatched proficiency.
Cutting-Edge and precise laboratory equipment facilitate meticulous testing and quality assurance.
ISO9001, ISO14001, ISO45001, SGS certifications affirm our unwavering commitment to quality and environmental excellence.
Our strategic location enables us to reach Qingdao port within four hours, ensuring swift and efficient export logistics.

Shandong Jinchi Heavy Industry Joint-Stock Co., Ltd. We meticulously oversee every phase of damage-resistant metal ball production - from selecting metallic plants, acquiring raw materials, conducting metal inspections, to quenching, tempering processes, and finished product inspections, all adhering to rigorous performance standards.rmance index of steel ball coCompliant with ISO9001:2015 quality management certification, we guarantee our steel ball's performance meets the technical specifications necessary for industry projects, ensuring wear resistance, stability, maturity, and reliability.
Robust Measures for Raw Material Procurement
Our company maintains strategic partnerships with leading state-owned enterprises, such as Shandong Iron and Steel Co., Ltd.'s Laiwu Branch, Chengde Jianlong Special Steel Co., Ltd., and Jiangsu Shagang Group's Huaigang Special Steel Co., Ltd. Every step, from material procurement to inspection, is rigorously reviewed and approved by technical experts and finalized by the technical director after thorough validation.
Assurance of Production Equipment Performance
Utilizing the most advanced professional equipment, we meticulously document original records of various parameters throughout production, strictly adhering to process requirements and specifications.
Technology and Quality Inspection Assurance
We establish process specialists and quality inspectors, ensuring strict adherence to contractual parameters and supervising process implementation. Quality inspectors meticulously track and record each parameter throughout the entire process.
Assured Packaging and Transportation Performance
Our product packaging adheres to stringent international standards, ensuring repeated lifts are met with ease. By forging strategic partnerships with key global shipping and logistics giants, we bolster our distribution efficiency. Each vehicle is secured with transportation insurance, significantly enhancing our resilience against potential risks.

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: Perfectly suited for rod mills in industries such as coal-water slurry gasification, sand creation, and the processing of bauxite, tungsten tin ore, and steel slag.

Advantages:

1.Material Quality: Our steel is sourced directly from Laigang Group and JIYUAN, titans in China's steel industry, known for their exceptional steel quality tailored especially for grinding applications, ensuring unmatched material integrity.

2. Product Range: A versatile portfolio that addresses every customer need, featuring both cast and forged options across a comprehensive array of choices.

3. Capacity: With our substantial production capacity reaching up to 100,000 MT, we assure a steady and reliable supply of media, delivered seamlessly to our clients.

4. Production Facility: Our state-of-the-art automatic production lines are the backbone of our operation, guaranteeing consistent, top-tier quality in every item produced.

5. Delivery: Our streamlined automated production system facilitates rapid fulfillment, allowing for order dispatch as fast as 14 days post-confirmation, tailored to specific client requirements.

6. Quality Control: With a dedicated laboratory, equipped with cutting-edge testing equipment, we ensure that every production phase meets stringent quality benchmarks.

Manufacturing Process




FAQ

Q1: What is the advantage of your company?

A: As seasoned steel ball manufacturers, we bring 28 years of production expertise to the table, offering unparalleled experience and insight.

Q2. In which countries are your products sold?

A: Our global footprint spans Mexico, Canada, Brazil, Tanzania, Congo, South Africa, Mali, Cote d'Ivoire, Mauritania, Chile, Peru, Philippines, Ecuador, Ghana, Finland, South Korea, India, and Australia, where we also maintain branch offices.

Q3: Are you trading company or manufacturer?

A: We are an established factory.

Q4: How long is your delivery time?

A: Typically, delivery is within 10-15 days, contingent upon the order quantity.

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

A: Indeed, we offer samples free of charge; however, the freight cost is not covered.

Q6: What is your terms of payment?

T/T (30% in advance, 70% upon presentation of B/L copy);
OR L/C (100% Irrevocable letter of credit at sight)