Efficient Grinding Rod Grinding Media Steel Rods, Grade 40cr, Breakage Rate <1%

• 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 B2 Grinding Rods, a testament to superior craftsmanship and innovation. Using the pinnacle of hot rolling technology, designed specifically for rod mills in China, these rods promise unparalleled quality and performance that you can trust.
Shandong Jinchi Heavy Industry Joint-Stock Co., LtdAt Shandong Jinchi Heavy Industry, we pride ourselves on crafting exceptional grinding solutions. As industry pioneers, we are committed to offering a distinguished range of products, including: Grinding Media ForgedSteel Balls, Casting Steel Balls,Grinding Rods, Grinding Cylpebs, Our products, engineered to perfection, meet international quality standards. Our state-of-the-art facilities boast an impressive annual production capacity exceeding 100,000 tons.

We eagerly await your inquiries about our grinding balls. Count on us for timely delivery and the most competitive pricing. Thank you for choosing us.

Why Choose Us
High Our commitment to quality begins with premium raw materials, sourced from prestigious large-scale steel mills, ensuring each product stands out remarkably.
Advanced Our state-of-the-art automatic production lines guarantee consistent and dependable quality throughout every manufacturing process.
Strict Our robust quality management practices, coupled with exceptional after-sales service, guarantee unparalleled customer satisfaction.
More With over two decades of industry experience, we provide unmatched expertise.
Advanced Our cutting-edge laboratory equipment ensures rigorous testing and quality verification for every product.
ISO9001, ISO14001, ISO45001, and SGS certifications underscore our steadfast commitment to excellence and sustainability.
Four -hour proximity to Qingdao port guarantees rapid and efficient export operations.

Shandong Jinchi Heavy Industry Joint-Stock Co., Ltd. We meticulously control every aspect of our wear-resistant metal ball production. From steel selection and raw material acquisition to metal inspection and processing, each phase is aligned with our ISO9001:2015 certified quality management system, ensuring every steel ball meets specific project and industry standards for superior wear resistance, stability, maturity, and reliability.
Measures Ensuring Raw Material Procurement Excellence
Our company has established strategic partnerships with renowned 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 thoroughly assessed and approved by our team of technical experts and ultimately authorized by our Technical Director, ensuring exceptional quality.
Assurance of Production Equipment Performance
Our products are crafted using top-tier advanced machinery. We work closely with our process and quality inspection teams to meticulously record production parameters, strictly following all process requirements and specifications.
Process Technology and Quality Assurance
We deploy project process specialists and quality inspectors to ensure rigorous compliance with contractual parameters and indicators. Our quality inspectors meticulously monitor and document every parameter throughout the entire production process.
Assured Packaging and Transportation Excellence
Our product packaging adheres to stringent international standards, facilitating frequent and efficient handling. We've formed strategic alliances with leading shipping and logistics companies, both domestically and internationally. To bolster our resilience to potential risks, each vehicle is comprehensively 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 indispensable in rod mills used for coal-water slurry gasification. They play vital roles in industries such as sand making, bauxite processing, tungsten tin ore refining, and steel slag processing, among others, demonstrating their versatility and essential contribution across diverse sectors.

Advantages:

1.Material Quality: By selecting high-grade steel from renowned producers like Laigang Group and JIYUAN, leaders in grinding ball steel, we uphold unmatched material quality and integrity in our products.

2. Product Range: Our broad assortment of products is designed to meet varied customer requirements, providing an expansive range in both cast and forged varieties.

3. Capacity: Boasting a formidable production capacity of nearly 100,000 MT, we guarantee a reliable and consistent supply of our media to our esteemed clients.

4. Production Facility: Our cutting-edge automatic production lines deliver consistent, high-quality products that stand out in the market.

5. Delivery: Thanks to our efficient automated production system, we offer fast delivery after confirmation, typically within 14 days, customized to meet your specific requirements.

6. Quality Control: Equipped with a specialized laboratory and the latest testing equipment, we ensure every production phase adheres to stringent quality standards.

Manufacturing Process




FAQ

Q1: What is the advantage of your company?

A: With 28 years of industry experience, we are expert manufacturers of steel balls, offering unparalleled production expertise and insight.

Q2. In which countries are your products sold?

A: Our products are distributed worldwide, including in Mexico, Canada, Brazil, Tanzania, Congo, South Africa, Mali, Cote d'Ivoire, Mauritania, Chile, Peru, Philippines, Ecuador, Ghana, Finland, South Korea, India, and Australia. We even maintain branch offices in Australia to better serve our market.

Q3: Are you trading company or manufacturer?

A: We are a manufacturing factory.

Q4: How long is your delivery time?

A: Typically, delivery takes between 10 to 15 days, subject to the order quantity and specific requirements.

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

A: Yes, we provide free samples; however, shipping costs must be borne by 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)