Top-Quality Grinding Media Steel Rods, Grade 45#, Low Breakage Rate

• 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

Discover the pinnacle of precision with our B2 Grinding Rods, masterfully crafted using cutting-edge hot rolling technology, tailored specifically for rod mills across China. With Shandong Jinchi Heavy Industry's innovation, rest assured of unparalleled quality and superior performance that stand the test of time.
Shandong Jinchi Heavy Industry Joint-Stock Co., LtdAt Shandong Jinchi Heavy Industry, we are at the forefront of innovation, crafting high-caliber grinding solutions that set industry standards. As a visionary leader, we proudly present an exceptional array of products, including: Grinding Media ForgedSteel Balls, Casting Steel Balls,Grinding Rods, Grinding Cylpebs, Our meticulously engineered products adhere to international quality standards, while our cutting-edge facilities boast a remarkable annual production capacity exceeding 100,000 tons, underscoring our commitment to excellence.

We eagerly await your inquiry regarding our superior grinding balls. Expect not just competitive pricing, but also prompt delivery and exceptional service. We thank you for choosing us.

Why Choose Us
High Our premium quality stems from top-tier raw materials, selectively sourced from renowned large-scale steel mills, ensuring exceptional product differentiation and excellence.
Advanced Our state-of-the-art automatic production lines guarantee consistent, reliable, and superior quality throughout every manufacturing process.
Strict Our rigorous quality management practices, coupled with stellar after-sales service, ensure unparalleled customer satisfaction and peace of mind.
More With over two decades of industry prowess, we offer unmatched expertise and a wealth of knowledge.
Advanced Our sophisticated laboratory equipment is dedicated to meticulous testing and stringent quality verification, ensuring only the best reaches you.
ISO9001, ISO14001, ISO45001, SGS certifications are a testament to our unwavering dedication to excellence, sustainability, and quality assurance.
Four -hour proximity to Qingdao port facilitates prompt and efficient export operations, ensuring timely delivery to our global clientele.

Shandong Jinchi Heavy Industry Joint-Stock Co., Ltd. We exercise meticulous control over every aspect of our wear-resistant metal ball production. From steel selection to raw material procurement, metal inspection, and processing, we ensure strict compliance with our ISO9001:2015 certified quality management system. This guarantees that each steel ball meets specific project and industry technical standards for optimum wear resistance, stability, maturity, and reliability.
Measures Ensuring Raw Material Procurement Excellence
Our company has established strategic alliances with esteemed domestic state-owned enterprises such as Shandong Iron and Steel Co., Ltd., Chengde Jianlong Special Steel Co., Ltd., and Jiangsu Shagang Group's Huaigang Special Steel Co., Ltd. Every stage of material procurement and inspection is meticulously reviewed and approved by our team of technical experts and ultimately sanctioned by our Technical Director, ensuring unparalleled quality.
Assurance of Production Equipment Performance
Our products are crafted using the most advanced and professional machinery available. We collaborate closely with process and quality inspection staff to meticulously document production parameters, ensuring strict adherence to all process requirements and specifications.
Process Technology and Quality Assurance
We assign dedicated project process specialists and quality inspectors to ensure strict adherence to contractual parameters and indicators. Our quality inspectors diligently monitor and document every parameter throughout the entire production process, ensuring the highest standards.
Assured Packaging and Transportation Excellence
Our product packaging strictly complies with international standards, ensuring seamless handling and frequent lifting. We have forged strategic partnerships with leading shipping and logistics companies both domestically and internationally. To enhance our resilience to potential risks, each vehicle is insured for transportation, ensuring peace of mind.

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 superior grinding rods are essential in rod mills specifically for the coal-water slurry gasification process and are also crucial across diverse industries such as sand making, bauxite processing, tungsten tin ore, and steel slag, amongst others.

Advantages:

1.Material Quality: By procuring our steel from Laigang Group and JIYUAN, premier steel producers renowned across China for grinding ball steel, we ensure exceptional material quality and structural integrity.

2. Product Range: Our expansive product selection meets diverse customer requirements, offering a full spectrum of both cast and forged types.

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

4. Production Facility: Our cutting-edge automatic production lines ensure each product is crafted with consistent and superior quality.

5. Delivery: Our streamlined automated production system facilitates swift delivery following confirmation, frequently within 14 days, customized to meet your exact specifications.

6. Quality Control: Equipped with a specialized laboratory and advanced testing equipment, we ensure every step of production adheres to rigorous quality standards.

Manufacturing Process




FAQ

Q1: What is the advantage of your company?

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

Q2. In which countries are your products sold?

A: Our products are widely distributed to countries 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 in Australia.

Q3: Are you trading company or manufacturer?

A: We are a manufacturer.

Q4: How long is your delivery time?

A: Typically, our delivery period is 10-15 days, contingent on the order size.

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

A: Yes, we do provide free samples, although the freight costs are not included.

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)