Hot Rolled Grinding Rods B2 Steel for Rod Mill Applications

• 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

Pioneering the industry in China, we are the eminent B2 Grinding Rod manufacturer specializing in hot rolled products for rod mill applications.
Shandong Jinchi Heavy Industry Joint-Stock Co., LtdShandong Jinchi Heavy Industry stands as a beacon of excellence and innovation in the realm of premium grinding products. We proudly offer an exquisite range of top-tier products including: Grinding Media ForgedSteel Balls, Casting Steel Balls,Grinding Rods, Grinding Cylpebs, Each of these products is meticulously crafted with precision to adhere to the highest international standards. Our cutting-edge facilities have a robust annual production capacity that impressively exceeds 100,000 tons.

We are eagerly anticipating your inquiries regarding our superior grinding balls. We assure you that competitive pricing will be provided promptly. Thank you.

Why Choose Us
High Our unwavering dedication to quality is evident in our sourcing of premium raw materials directly from esteemed large steel mills, ensuring unparalleled product excellence.
Advanced Our state-of-the-art automatic production lines guarantee consistent, reliable manufacturing quality that you can trust.
Strict Our rigorous quality management processes, paired with outstanding after-sales service, ensure your complete satisfaction.
More With over two decades of industry experience, we offer unparalleled expertise and insights that set us apart.
Advanced Our precise laboratory equipment ensures meticulous testing and quality assurance, giving you peace of mind.
ISO9001, ISO14001, ISO45001, and SGS certifications affirm our unwavering commitment to quality and environmental standards.
Four -hour proximity to Qingdao port facilitates swift and efficient export logistics, ensuring timely delivery.

Shandong Jinchi Heavy Industry Joint-Inventory Co., Ltd. We exercise stringent control over every step of the damage-resistant metal ball production, from selecting top-tier metallic plants, purchasing raw materials, conducting metal inspections, to managing the quenching and tempering process. This ensures the exceptional performance index of our steel balls.rmance index of steel ball consistent with the ISO9001:2015 first-class management system, assuring that our steel balls meet and exceed technical specifications and industry standards. This ensures their superior wear resistance, stability, maturity, and reliability.
Guaranteed Measures for Raw Material Procurement
We have established strategic partnerships with renowned state-owned enterprises including the Laiwu Branch of Shandong Iron and Steel Co., Ltd., Chengde Jianlong Special Steel Co., Ltd., and Huaigang Special Steel Co., Ltd. of Jiangsu Shagang Group. Every stage, from material procurement to inspection, undergoes thorough review and approval by our skilled technical experts, ultimately confirmed by our technical director.
Production Equipment Performance Assurance Measures
All products are crafted utilizing the most advanced and professional equipment, in collaboration with our skilled process and quality inspection teams, ensuring that every parameter is meticulously recorded and adhered to during production.
Process Technology and Quality Inspection Performance Guarantee
We appoint dedicated project process specialists and quality inspectors, ensuring that each process strictly follows the contract parameters and indicators, with the quality inspector monitoring and documenting each parameter throughout the entire production process.
Packaging and Transportation Performance Guarantee
Our product's packaging aligns with stringent international standards to ensure it withstands multiple lifts. We have forged strategic partnerships with top-tier shipping and logistics firms globally, bolstering our logistical prowess. Each vehicle is insured, significantly fortifying our risk management capabilities.

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: Ideally suited for rod mills in industries such as coal-water slurry gasification, sand making, bauxite processing, tungsten tin ore, and steel slag treatment.

Advantages:

1.Material Quality: We procure our steel from Laigang Group and JIYUAN, China's leading specialists in grinding ball steel, delivering unparalleled material integrity.

2. Product Range: We offer a versatile portfolio that accommodates diverse customer needs with both cast and forged varieties, ensuring a wide spectrum of choices.

3. Capacity: With an impressive production capacity of about 100,000 MT, we ensure a smooth and reliable supply of media to meet client demands seamlessly.

4. Production Facility: Our state-of-the-art automatic production lines guarantee remarkable consistency and premium quality in every output.

5. Delivery: Leveraging our efficient automated production system, we assure swift post-order delivery, typically within 14 days, tailored to specific requirements.

6. Quality Control: Our dedicated lab, furnished with advanced testing equipment, ensures every production stage meets stringent quality standards.

Manufacturing Process




FAQ

Q1: What is the advantage of your company?

A: As seasoned steel ball manufacturers with 28 years of expertise, we deliver excellence and reliability.

Q2. In which countries are your products sold?

A: Our products reach across the globe, including nations like Mexico, Canada, Brazil, and many more, with branch offices established in Australia.

Q3: Are you trading company or manufacturer?

A: We proudly operate as a factory.

Q4: How long is your delivery time?

A: Typically, delivery takes 10-15 days, subject to order quantity.

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

A: Yes, we offer samples at no charge; however, freight costs are not included.

Q6: What are your terms of payment?

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