Premium Grinding Media Steel Rods B2 and B3 for Enhanced Grinding

• 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 prowess of our B2 Grinding Rods, masterfully engineered with state-of-the-art hot rolling technology. Designed meticulously for rod mills throughout China, our grinding rods assure unparalleled performance, steadfast reliability, and optimum grind efficiency.
Shandong Jinchi Heavy Industry Joint-Stock Co., LtdAt Shandong Jinchi Heavy Industry, we proudly stand as innovators in premium grinding solutions. With unwavering dedication, we offer an extraordinary array of products, including: Forged Grinding MediaSteel Casting Balls Steel Balls,Grinding Rods, Grinding Cylpebs, Our expertly engineered products set the bar high, meeting international quality standards. Our advanced facilities boast an impressive annual production capacity of over 100,000 tons, showcasing our leadership in the industry.

We warmly welcome your inquiries regarding our grinding balls. Count on us for swift deliveries and competitive pricing. We appreciate your consideration and look forward to serving you.

Why Choose Us
Unmatched Quality Our unrivaled quality stems from the finest raw materials, sourced exclusively from renowned large-scale steel mills. This ensures each product is a masterpiece of uniqueness and excellence.
Innovative Technology Our cutting-edge automatic production lines ensure unwavering quality consistency at every stage of the manufacturing process, delivering products you can trust.
Exacting Standards Through our stringent quality management practices and exceptional post-sales service, we guarantee unmatched customer satisfaction and loyalty.
Vast Experience Boasting over 20 years of industry expertise, we offer unparalleled proficiency and insight into the world of grinding solutions.
State-of-the-Art Facilities Our world-class laboratory is fully equipped for comprehensive testing and robust quality assurance, ensuring every product meets and surpasses expectations.
CertificationsOur ISO9001, ISO14001, ISO45001, and SGS certifications symbolize our unwavering commitment to excellence and sustainable practices.
Strategic Location Our location, a mere hour from Qingdao port, ensures rapid and efficient export operations, optimizing global distribution.

Shandong Jinchi Heavy Industry Joint-Stock Co., Ltd. We meticulously manage every facet of our wear-resistant metal ball production. From selecting premium steel to stringent inspection and processing, we guarantee adherence to our ISO9001:2015 certified quality protocols, ensuring each steel ball meets precise technical standards for superior wear resistance, durability, and reliability.
Excellence in Raw Material Procurement
Our company has forged strategic alliances with leading domestic state-owned enterprises like 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 undergoes meticulous review by our technical experts and is sanctioned by our Technical Director, guaranteeing superior quality.
Exceptional Production Equipment Performance
Our products are crafted using cutting-edge advanced machinery. Collaborating closely with process and quality inspection teams, we diligently document production parameters, ensuring strict adherence to all process mandates and specifications.
Process Technology and Quality Control
We utilize project process specialists and quality inspectors to enforce rigorous adherence to contractual parameters and indicators. Our dedicated quality inspectors meticulously monitor and document every parameter throughout the production process.
Excellence in Packaging and Transportation
Our product packaging adheres rigorously to international standards, facilitating easy handling during frequent lifting. We have formed strategic partnerships with leading shipping and logistics firms, both domestically and worldwide. To mitigate potential risks, each vehicle used in transportation is insured, ensuring peace of mind for our clients.

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 a cornerstone in rod mills for coal-water slurry gasification. They are crucial across various sectors, including sand production, bauxite refinement, tungsten tin ore processing, and steel slag treatment, among others.

Advantages:

1.Material Quality: We source our premium steel from top-tier producers, Laigang Group and JIYUAN, esteemed for leading the steel industry in China. This guarantees unparalleled quality and dependability.

2. Product Range: Our extensive range of offerings caters to the diverse needs of our customers, featuring a complete selection of both cast and forged varieties.

3. Capacity: With an impressive production capacity reaching approximately 100,000 MT, we are dedicated to ensuring a steady and reliable media supply for our valued clients.

4. Production Facility: State-of-the-art automatic production lines enable us to deliver each product with consistent excellence and superior quality craftsmanship.

5. Delivery: Our sophisticated automated production system allows for rapid delivery once confirmed, generally within 14 days, and is tailored to meet your unique specifications.

6. Quality Control: Outfitted with a specialized laboratory and cutting-edge testing equipment, we ensure that each production phase strictly complies with rigorous quality standards.

Manufacturing Process




FAQ

Q1: What is the advantage of your company?

A: With a rich legacy of 28 years, we are veteran manufacturers in the steel ball industry, offering unparalleled production expertise.

Q2. In which countries are your products sold?

A: Our products are proudly exported to a global clientele spanning Mexico, Canada, Brazil, Tanzania, Congo, South Africa, Mali, Cote d'Ivoire, Mauritania, Chile, Peru, Philippines, Ecuador, Ghana, Finland, South Korea, India, Australia, and more, with strategic 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: Typically, we achieve delivery within 10-15 days, subject to order volume.

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

A: Certainly, we provide free samples; however, the freight costs are the responsibility of the customer.

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)