Premium 65mn Grinding Rods with Low Breakage Rate for Mills

• 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

B2 Grinding rod manufacturer by hot rolled for rod mill from china
Shandong Jinchi Heavy Industry Joint-Stock Co., LtdShandong Jinchi Heavy Industry is a distinguished professional manufacturer of premium grinding products. Our company takes pride in offering a remarkable range of products that include: Grinding Media ForgedSteel Balls, Casting Steel Balls,Grinding Rods, Grinding Cylpebs, These products are crafted with precision to meet international standards, and our state-of-the-art facilities boast an impressive annual production capacity exceeding 100,000 tons.

Sincerely Looking forward to your new inquiry about our grinding ball ,the best price will be send in time .Thanks .

Why Choose Us
High Quality raw materials sourced directly from renowned large steel mills ensure premium product excellence.
Advanced automatic production lines deliver consistent and reliable manufacturing quality.
Strict quality management processes combined with exceptional after-sales service guarantee customer satisfaction.
More than two decades of industry experience provide us with unparalleled expertise.
Advanced and precise lab equipment ensures meticulous testing and quality assurance.
ISO9001, ISO14001, ISO45001, SGS certifications validate our commitment to quality and environmental standards.
Four -hour reach to Qingdao port enables swift and efficient export logistics.

Shandong jinchi heavy industry joint-inventory co., ltd. strictly controls each link of damage-resistant metal ball from metallic plant choice, uncooked cloth buy, metallic inspection, quenching and tempering process manipulate, completed product inspection, and strictly controls the overall performance index of steel ball consistent with the iso9001:2015 first-class management system certification process of the company, if you want to ensure that the performance index of steel ball meets the technical necessities of the project and industry related necessities technical specs. make certain the wear and tear resistance, balance, maturity and reliability of metal ball.
Guarantee measures for raw material ordering
Our agency has strategic cooperation agreements with famous home nation-owned enterprises, which include laiwu branch of shandong iron and metal co., ltd., chengde jianlong precise metal co., ltd. and huaigang special metal co., ltd. of jiangsu shagang organization. each stage from material ordering to material inspection is reviewed and accredited by way of the usage of technical specialists, and eventually determined by way of way of the technical director after being signed and showed by way of the relevant responsible individual.
Production equipment performance assurance measures
All of them are produced with the most advanced and professional equipment, and cooperate with the process and quality inspection personnel to make the original records of various parameters in the production process, and operate and produce in strict accordance with the process requirements and specifications.
Process technology and quality inspection performance guarantee
Set up the project process specialist and quality inspector, set up the process in strict accordance with the parameters and indicators required by the contract and supervise the implementation of the process. The quality inspector shall track and record each parameter in the whole process.
Packaging and transportation performance guarantee
Our product's packaging is crafted to the highest international standards, ensuring it perfectly meets repeated lifting requirements. Shandong Jinchi Heavy Industry Joint-Stock Co., Ltd has strategically allied with major shipping and logistics entities, both domestically and globally, to optimize transport solutions. Each vehicle is comprehensively covered by transportation insurance, significantly bolstering our resilience against potential risks.

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 Premium 65mn Grinding Rods serve a broad spectrum of industries, including rod mills for coal-water slurry gasification, sand production, bauxite processing, tungsten, tin ore refining, and steel slag recycling.

Advantages:

1.Material Quality: We source our steel from Laigang Group and JIYUAN, the premier steel producers in China known for their exceptional steel quality dedicated to grinding media, ensuring unparalleled material reliability.

2. Product Range: Our diverse product portfolio is designed to fulfill a wide array of customer needs, providing both cast and forged grinding rods, covering all necessary specifications with comprehensive variety.

3. Capacity: With a robust production capability of around 100,000 MT, we assure our clients consistent, seamless, and timely delivery of our media offerings.

4. Production Facility: Our state-of-the-art automatic production lines guarantee exceptional consistency and quality in every single product, embodying the pinnacle of manufacturing excellence.

5. Delivery: Leveraging our efficient automated production system, we commit to quick order fulfillment, typically within 14 days post-confirmation, contingent upon specific client requirements.

6. Quality Control: Our specialized laboratory, outfitted with cutting-edge testing equipment, meticulously ensures that each step of production adheres to stringent quality protocols, maintaining superior standards.

Manufacturing Process




FAQ

Q1: What is the advantage of your company?

A: As professional steel ball manufacturers with 28 years of experience, we leverage our extensive expertise to deliver exceptional products.

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, and Australia, where we have a branch office to enhance local service.

Q3: Are you trading company or manufacturer?

A: We are a factory.

Q4: How long is your delivery time?

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

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

A: Yes, we offer samples at no charge, though the cost of freight is not covered.

Q6: What is your terms of payment?

T/T (30% in advance and 70% against copy of B/L);
OR L/C (100% Irrevocable letter of credit at sight)