Versatile Grinding Media Steel Rods 65mn for Various Applications

• 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

Unveil the exceptional craftsmanship of B2 Grinding Rods, meticulously engineered with our state-of-the-art hot rolling technology. These rods are custom-designed for rod mills throughout China, delivering unmatched performance and steadfast reliability.
Shandong Jinchi Heavy Industry Joint-Stock Co., LtdHere at Shandong Jinchi Heavy Industry, we take immense pride in creating premium grinding solutions. As a trailblazer in the industry, we are dedicated to offering an extraordinary array of products, which consists of: Forged Grinding MediaSteel Casting Balls Steel Balls,Grinding Rods, Grinding Cylpebs, These impeccably crafted products conform to international quality standards, and our cutting-edge facilities feature an impressive annual production capacity surpassing 100,000 tons.

We cordially welcome your inquiries regarding our grinding balls. Anticipate speedy deliveries and competitive pricing. We appreciate your consideration.

Why Choose Us
Unrivaled Quality Our exceptional quality stems from the highest-grade raw materials, sourced selectively from prestigious large-scale steel mills, ensuring unique product distinction.
Innovative Technology Our cutting-edge automatic production lines ensure unwavering and trustworthy quality throughout every stage of manufacturing.
Stringent Standards With stringent quality management practices and outstanding after-sales service, we promise unparalleled customer satisfaction.
Vast Experience With more than twenty years of industry experience, we provide unmatched expertise.
Sophisticated Facilities Our advanced laboratory is equipped for thorough testing and quality assurance.
CertificationsOur ISO9001, ISO14001, ISO45001, and SGS certifications showcase our unwavering commitment to excellence and sustainability.
Strategic Location Proximity to Qingdao port within an hour facilitates rapid and efficient export operations.

Shandong Jinchi Heavy Industry Joint-Stock Co., Ltd. We carefully manage every facet of our wear-resistant metal ball production, from steel selection and procurement to inspection and processing. This ensures compliance with our ISO9001:2015 certified quality management system, guaranteeing that each steel ball meets specific project and industry technical standards for optimal wear resistance, stability, maturity, and reliability.
Excellence in Raw Material Procurement
Our company has forged strategic alliances with prominent 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 vetted by our technical experts and sanctioned by our Technical Director, ensuring premier quality.
Outstanding Production Equipment Performance
Our products are crafted with the finest advanced machinery. We collaborate closely with process and quality inspection teams to meticulously document production parameters, strictly adhering to all process requirements and specifications.
Process Technology and Quality Control
We employ project process specialists and quality inspectors to ensure strict compliance with contractual parameters and indicators. Our quality inspectors diligently monitor and record every parameter throughout the entire production process.
Excellence in Packaging and Transportation
Our product packaging adheres strictly to international standards, guaranteeing ease of handling during frequent lifting. We have formed strategic partnerships with leading 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 meticulously engineered grinding rods are essential in rod mills for coal-water slurry gasification, proving their indispensable role across multiple industries including sand making, bauxite processing, tungsten tin ore, and steel slag processing, among others.

Advantages:

1.Material Quality: We source our premium steel from the illustrious Laigang Group and JIYUAN, leading figures in China's steel industry, ensuring the highest levels of quality and dependability in our materials.

2. Product Range: Our extensive portfolio is tailored to meet the diverse needs of our clientele, offering a comprehensive selection of both cast and forged varieties to suit every demand.

3. Capacity: With an impressive production capacity of approximately 100,000 MT, we assure uninterrupted and seamless media supply, consistently meeting the expectations of our valued customers.

4. Production Facility: State-of-the-art automatic production lines in our facility guarantee that every product is manufactured with unwavering precision and superior quality.

5. Delivery: Our streamlined automated production system enables prompt delivery following order confirmation, typically within 14 days, customized to your specific needs.

6. Quality Control: Our facility, equipped with a cutting-edge laboratory and advanced testing equipment, ensures stringent adherence to quality standards at every stage of production.

Manufacturing Process




FAQ

Q1: What is the advantage of your company?

A: With an extensive 28-year history in steel ball manufacturing, we leverage our unparalleled production expertise to deliver superior products.

Q2. In which countries are your products sold?

A: Our products proudly reach markets in Mexico, Canada, Brazil, Tanzania, Congo, South Africa, Mali, Cote d'Ivoire, Mauritania, Chile, Peru, Philippines, Ecuador, Ghana, Finland, South Korea, India, Australia, among others, with branch offices strategically located in Australia.

Q3: Are you trading company or manufacturer?

A: We are a fully operational factory.

Q4: How long is your delivery time?

A: Typically, our delivery window is within 10-15 days, depending on the order quantity.

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

A: Yes, we offer complimentary samples; however, please be advised that freight costs are to be covered by 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)