Robust Grinding Media Steel Rods, 40cr, 50mn, 60mn, 65mn Grades

• 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

Immerse yourself in the unparalleled performance of the B2 Grinding Rods, masterfully crafted through cutting-edge hot rolling technology. Specially engineered for rod mills in China, these rods promise superior quality and unmatched dependability, setting new standards in the industry.
Shandong Jinchi Heavy Industry Joint-Stock Co., LtdAt Shandong Jinchi Heavy Industry, we take pride in our ability to produce top-tier grinding solutions. As an industry pioneer, we are committed to offering an outstanding array of products that include: Grinding Media ForgedSteel Balls, Casting Steel Balls,Grinding Rods, Grinding Cylpebs, Our carefully designed products adhere to international quality standards, with our state-of-the-art facilities boasting an impressive annual production capacity exceeding 100,000 tons.

We look forward to your inquiries regarding our grinding balls, promising prompt delivery alongside the most competitive pricing available. Thank you for your interest.

Why Choose Us
High Our unwavering quality is derived from premier raw materials, meticulously sourced from highly reputable large-scale steel mills, ensuring exceptional product excellence.
Advanced Our state-of-the-art automatic production lines guarantee every product is crafted with consistent, reliable quality across all manufacturing processes.
Strict Our rigorous quality control measures, coupled with exemplary after-sales service, ensure unparalleled customer satisfaction.
More With over two decades of industry experience, we provide expertise that is second to none.
Advanced Our advanced laboratory equipment is committed to exhaustive testing and quality verification.
ISO9001, ISO14001, ISO45001, SGS certifications underscore our steadfast dedication to excellence and sustainability.
Four -hour proximity to Qingdao port ensures efficient and rapid export operations.

Shandong Jinchi Heavy Industry Joint-Stock Co., Ltd. We exercise meticulous oversight over every phase of our wear-resistant metal ball production, from the careful selection of steel and raw materials to thorough metal inspection and processing. This meticulous attention guarantees alignment with our ISO9001:2015 certified quality management system, ensuring each steel ball meets specific project and industry technical requirements for optimal wear resistance, stability, maturity, and reliability.
Measures Ensuring Raw Material Procurement Excellence
Our company has established strategic partnerships with renowned 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. Each phase of material procurement and inspection is meticulously evaluated by our team of technical experts, and ultimately approved by our Technical Director, ensuring unmatched quality.
Assurance of Production Equipment Performance
Our products are expertly crafted using the most advanced 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
Process specialists and quality inspectors are assigned to ensure strict adherence to all contractual parameters and indicators. Our quality inspectors diligently monitor and meticulously document each parameter throughout the entire production process.
Assured Packaging and Transportation Excellence
Our product packaging is meticulously crafted to align with stringent international standards, ensuring that frequent handling and lifting are effortlessly managed. We've developed robust strategic alliances with leading shipping and logistics enterprises, both on a domestic and global scale. To further fortify our operations against unforeseen risks, we ensure that every transportation vehicle is comprehensively insured.

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 state-of-the-art grinding rods are essential in rod mills specifically for coal-water slurry gasification. They also play a crucial role across various industries including sand making, bauxite processing, tungsten tin ore processing, and steel slag handling, among many others.

Advantages:

1.Material Quality: By sourcing top-grade steel from Laigang Group and JIYUAN, the premier steel producers in China known for grinding ball steel, we guarantee unrivaled quality and material integrity.

2. Product Range: Our diverse product portfolio meets a wide array of customer requirements, providing a full range of both cast and forged options.

3. Capacity: Boasting an extraordinary production capacity of around 100,000 MT, we assure a reliable and uninterrupted supply of grinding media to our esteemed clientele.

4. Production Facility: Our cutting-edge automatic production lines are dedicated to delivering consistent excellence and superior quality in every product we produce.

5. Delivery: Our streamlined automated production system facilitates swift delivery upon order confirmation, frequently within a mere 14 days, customized to your unique specifications.

6. Quality Control: Equipped with a specialized laboratory and state-of-the-art testing equipment, we conduct rigorous quality checks at every production stage to ensure adherence to stringent standards.

Manufacturing Process




FAQ

Q1: What is the advantage of your company?

A: With 28 years of industry expertise, we stand as seasoned veterans in the manufacturing of steel balls, offering unmatched production experience and insights.

Q2. In which countries are your products sold?

A: Our products are widely distributed across 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 branch offices strategically located in Australia.

Q3: Are you trading company or manufacturer?

A: We are a manufacturing powerhouse.

Q4: How long is your delivery time?

A: Typically, our delivery timeframe spans 10-15 days, contingent upon the order quantity.

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

A: Yes, we gladly offer complimentary samples, however, freight charges must be borne by the requester.

Q6: What are your terms of payment?

T/T (30% upfront and 70% upon submission of the B/L copy);
OR L/C (100% Irrevocable letter of credit at sight)