Superior Grinding Media Steel Rods, Breakage Rate Under 1%, High Hardness

• 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 remarkable B2 Grinding Rods, expertly crafted through state-of-the-art hot rolling technology tailored for rod mills in China. Revel in the exceptional quality and performance that sets our products apart.
Shandong Jinchi Heavy Industry Joint-Stock Co., LtdAt Shandong Jinchi Heavy Industry, we specialize in producing premium grinding solutions. As industry pioneers, we are committed to delivering a distinguished array of products, including: Grinding Media ForgedSteel Balls, Casting Steel Balls,Grinding Rods, Grinding Cylpebs, These meticulously engineered products adhere to international quality standards. Our state-of-the-art facilities boast an outstanding annual production capacity exceeding 100,000 tons.

We eagerly await your inquiry regarding our grinding balls. Anticipate prompt delivery and highly competitive pricing. Thank you.

Why Choose Us
High Our exceptional quality stems from superior raw materials, selectively sourced from renowned large-scale steel mills, ensuring remarkable product excellence.
Advanced Our cutting-edge automatic production lines guarantee consistent, reliable quality throughout the manufacturing process.
Strict Rigorous quality management practices, along with exceptional after-sales service, ensure unmatched customer satisfaction.
More With over two decades of industry expertise, we offer unparalleled proficiency.
Advanced Our sophisticated laboratory equipment is committed to rigorous testing and quality verification.
ISO9001, ISO14001, ISO45001, SGS certifications validate our commitment to excellence and sustainability.
Four -hour proximity to Qingdao port ensures quick and efficient export operations.

Shandong Jinchi Heavy Industry Joint-Stock Co., Ltd. We meticulously oversee every phase of our wear-resistant metal ball production, from steel selection to processing. Complying with our ISO9001:2015 certified quality management system, we guarantee optimal wear resistance, stability, maturity, and reliability for each steel ball, meeting all project-specific and industry technical requirements.
Measures Ensuring Raw Material Procurement Excellence
Our firm has forged strategic partnerships with prestigious 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. Each phase of material procurement and inspection is meticulously scrutinized by our technical experts and ultimately approved by our Technical Director, ensuring unparalleled quality.
Assurance of Production Equipment Performance
Our products are manufactured using the most advanced and professional machinery available. In collaboration with process and quality inspection staff, we meticulously document production parameters, rigorously adhering to all process requirements and specifications.
Process Technology and Quality Assurance
We deploy project process specialists and quality inspectors to strictly enforce adherence to contractual parameters and indicators. Our quality inspectors meticulously monitor and document every parameter throughout the production process.
Assured Packaging and Transportation Excellence
Our product packaging complies with rigorous international standards, ensuring ease of handling during frequent lifting. We've established strategic alliances with leading shipping and logistics companies both domestically and internationally. To bolster our resilience against potential risks, each vehicle is 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 exceptional grinding rods are indispensable in rod mills for coal-water slurry gasification, and play a crucial role in industries such as sand making, bauxite processing, tungsten tin ore refining, and steel slag treatment, among others.

Advantages:

1.Material Quality: By securing our steel from Laigang Group and JIYUAN, esteemed as China's foremost steel producers, especially for grinding ball steel, we ensure unmatched material quality and integrity, unparalleled in the industry.

2. Product Range: Our expansive product range meets diverse customer requirements, featuring a complete selection in both cast and forged variations, catering to every need with precision.

3. Capacity: Boasting an impressive production capacity of approximately 100,000 metric tons, we guarantee a seamless and continuous supply of media to our esteemed clients, ensuring their operations never falter.

4. Production Facility: Our cutting-edge automatic production lines assure unwavering and superior quality in each product, exemplifying excellence in manufacturing.

5. Delivery: Thanks to our efficient automated production system, we promise expedited delivery post-confirmation, typically within 14 days, meticulously tailored to your distinct requirements.

6. Quality Control: Equipped with a specialized laboratory and state-of-the-art testing apparatus, we uphold rigorous quality standards in every production phase, ensuring excellence in every output.

Manufacturing Process




FAQ

Q1: What is the advantage of your company?

A: With an impressive 28 years of expertise, we are seasoned manufacturers of steel balls, delivering unrivaled production experience to meet your needs with unmatched proficiency.

Q2. In which countries are your products sold?

A: Our products are distributed globally, reaching destinations like Mexico, Canada, Brazil, Tanzania, Congo, South Africa, Mali, Côte d'Ivoire, Mauritania, Chile, Peru, the Philippines, Ecuador, Ghana, Finland, South Korea, India, Australia, and more, with strategic branch offices in Australia to support our international clientele.

Q3: Are you trading company or manufacturer?

A: We proudly operate as a manufacturing factory, emphasizing our commitment to quality production.

Q4: How long is your delivery time?

A: Typically, delivery occurs within 10-15 days, contingent on the order quantity, ensuring timely fulfillment of your needs.

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

A: Indeed, we offer complimentary samples to our prospective clients, although freight costs are not included in this offer.

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)