Tough Grinding Media Steel Rods 50mn for Industrial Grinding Needs

• 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

Unlock the potential of unparalleled performance with our B2 Grinding Rods, meticulously crafted to perfection using state-of-the-art hot rolling technology. Specially designed for rod mills across China, these rods embody superior quality, promising unmatched reliability and efficiency in industrial grinding applications.
Shandong Jinchi Heavy Industry Joint-Stock Co., LtdAt Shandong Jinchi Heavy Industry, we take immense pride in crafting top-tier grinding solutions. As pioneers in the industry, we are devoted to delivering an extraordinary array of products, which proudly includes: Forged Grinding MediaSteel Casting Balls Steel Balls,Grinding Rods, Grinding Cylpebs, These expertly engineered products align with international quality standards, and our cutting-edge facilities deliver a staggering annual production capacity surpassing 100,000 tons.

We warmly welcome your inquiries regarding our grinding balls. Expect rapid deliveries and highly competitive pricing. Thank you for choosing us.

Why Choose Us
Superior Quality Our exceptional quality stems from the finest raw materials, meticulously sourced from renowned large-scale steel mills, ensuring remarkable product distinctiveness.
Advanced Technology Our cutting-edge automatic production lines consistently guarantee reliable quality through every manufacturing step.
Strict Standards With rigorous quality management practices and outstanding after-sales service, we ensure unsurpassed customer satisfaction.
More Experience With over two decades 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 underscore our unwavering commitment to excellence and sustainability.
Strategic Location -hour proximity to Qingdao port ensures swift and efficient export operations.

Shandong Jinchi Heavy Industry Joint-Stock Co., Ltd. We meticulously manage every facet of our wear-resistant metal ball production, from steel selection to quality inspection and processing, guaranteeing alignment with our ISO9001:2015 certified quality management system. This ensures each steel ball meets precise project and industry technical standards for optimal wear resistance, stability, maturity, and reliability.
Excellence in Raw Material Procurement
Our company has cultivated strategic partnerships 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 procurement and inspection stage is meticulously assessed by our technical experts and sanctioned by our Technical Director, ensuring superior 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, strictly adhering to all process requirements and standards.
Process Technology and Quality Control
We deploy project process specialists and quality inspectors to enforce absolute adherence to contractual parameters and indicators. Our quality inspectors diligently monitor and record every parameter throughout the production process.
Excellence in Packaging and Transportation
Our product packaging rigorously complies with international standards, ensuring ease of handling during frequent lifting. We have established strategic alliances with premier shipping and logistics companies, both domestically and internationally. To minimize 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 are the backbone in rod mills for coal-water slurry gasification. These rods are crucially utilized across various sectors, including sand making, bauxite processing, tungsten tin ore, and steel slag processing, among others.

Advantages:

1.Material Quality: We source our steel exclusively from Laigang Group and JIYUAN, the titans of China's steel production, ensuring unparalleled material quality and dependability.

2. Product Range: Our extensive product lineup is tailored 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 are dedicated to delivering a consistent and uninterrupted supply of media to our valued customers.

4. Production Facility: Our state-of-the-art automatic production lines are designed to produce each item with uniform and exceptional quality.

5. Delivery: Our streamlined, automated production framework ensures rapid delivery post-confirmation, typically within 14 days, customized to your exact needs.

6. Quality Control: Furnished with a specialized laboratory and cutting-edge testing equipment, we guarantee that every production phase adheres to rigorous quality protocols.

Manufacturing Process




FAQ

Q1: What is the advantage of your company?

A: With a formidable 28 years of expertise, we are veteran manufacturers of steel balls, offering unparalleled production proficiency.

Q2. In which countries are your products sold?

A: Our products enjoy global distribution in Mexico, Canada, Brazil, Tanzania, Congo, South Africa, Mali, Cote d'Ivoire, Mauritania, Chile, Peru, Philippines, Ecuador, Ghana, Finland, South Korea, India, Australia, and more, backed by branch offices in Australia.

Q3: Are you trading company or manufacturer?

A: We proudly operate as a manufacturing facility.

Q4: How long is your delivery time?

A: Generally, delivery occurs within 10-15 days, dependent upon the order volume.

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

A: Yes, we provide complimentary samples, although please be aware that freight expenses are not included.

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)