Top Quality B2 Grinding Rod Manufacturer for Global Market Needs

• 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

Introducing our B2 Grinding Rods, expertly crafted in China through precise hot rolling techniques, designed specifically for rod mills. These rods stand out with their superior quality and durability.
Shandong Jinchi Heavy Industry Joint-Stock Co., LtdShandong Jinchi Heavy Industry is proud to be a leader in producing exceptional grinding solutions. Our esteemed company boasts an impressive array of premium products such as: Grinding Media ForgedSteel Balls, Casting Steel Balls,Grinding Rods, Grinding Cylpebs, These meticulously engineered products adhere to the highest international standards. Our cutting-edge facilities are equipped to deliver an outstanding annual production capacity that surpasses 100,000 tons.

We eagerly anticipate your inquiries regarding our superior grinding balls. Rest assured, we will promptly provide you with our most competitive pricing. Thank you for your interest.

Why Choose Us
Utilizing only the finest quality raw materials sourced from the world's leading steel mills, we ensure that our products achieve unparalleled excellence.
Our advanced automatic production lines uphold the highest standards of manufacturing consistency and reliability.
With our rigorous quality management processes and exceptional after-sales service, we promise complete customer satisfaction.
With more than 20 years of expertise in the industry, we deliver unmatched experience and knowledge.
Our state-of-the-art lab equipment conducts precise testing to ensure superior quality assurance.
Certifications such as ISO9001, ISO14001, ISO45001, and SGS affirm our dedication to quality and environmental standards.
Our strategic location allows for a swift four-hour reach to Qingdao port, ensuring efficient export logistics.

Shandong Jinchi Heavy Industry Joint-Stock Co., Ltd. We meticulously control every aspect of our damage-resistant metal balls, from selecting top-tier metallic raw materials to scrutinizing the entire production process, including quenching and tempering.Our commitment to excellence is consistent withthe ISO9001:2015 quality management system. We ensure that our steel balls meet the technical requirements of any project, offering unmatched wear resistance, stability, maturity, and reliability.
Raw Material Assurance
Our company forges strategic partnerships with leading state-owned enterprises, including Laiwu Branch of Shandong Iron and Steel Co., Chengde Jianlong Special Steel Co., and Huaigang Special Steel Co. of Jiangsu Shagang Group. Every stage, from ordering to inspection, is meticulously reviewed by our technical experts and finalized under the supervision of our technical director.
Assuring Production Equipment Performance
We employ the most advanced equipment, coupled with stringent process and quality inspections. Every parameter recorded during production ensures we meet and exceed process requirements.
Process and Quality Assurance
Our process specialists and quality inspectors establish and monitor processes to ensure strict adherence to contractually specified parameters. They meticulously track and record each quality parameter throughout production.
Guarantee for Packaging and Transportation Performance
Our product's packaging is meticulously crafted to international standards, ensuring it withstands repeated lifting requirements with ease. Shandong Jinchi Heavy Industry Joint-Stock Co., Ltd has built a strategic alliance with prominent shipping and logistics companies both domestically and globally. Additionally, each of our vehicles is backed by comprehensive transport insurance, significantly bolstering 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: Our grinding rods are ideal for use in rod mills for coal-water slurry gasification, sand production, bauxite processing, tungsten tin ore refinement, steel slag, and various other industrial applications.

Advantages:

1.Material Quality: By sourcing our steel from Laigang Group and JIYUAN, the vanguards of steel manufacturing in China, we ensure unmatched material integrity, especially for grinding balls.

2. Product Range: Our expansive portfolio meets an array of customer needs, featuring both cast and forged types with an extensive selection.

3. Capacity: Boasting a formidable production capacity nearing 100,000 metric tons, we ensure the consistent, uninterrupted supply of our grinding media to all clients.

4. Production Facility: Our state-of-the-art automatic production lines are testament to our commitment to maintaining exceptional product quality and uniformity.

5. Delivery: Owing to our efficient automated production systems, we assure rapid post-order delivery, commonly within a mere 14-day timeframe, subject to specific order requirements.

6. Quality Control: In our specialized laboratory, cutting-edge testing equipment ensures that every manufacturing phase rigorously adheres to stringent quality benchmarks.

Manufacturing Process




FAQ

Q1: What is the advantage of your company?

A: As seasoned steel ball manufacturers with 28 years of expertise, we bring unparalleled experience to the production process.

Q2. In which countries are your products sold?

A: Our products are globally recognized and sold in countries such as 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 also have branch offices.

Q3: Are you trading company or manufacturer?

A: We are a manufacturer.

Q4: How long is your delivery time?

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

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

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

Q6: What is your terms of payment?

Our payment terms include T/T (30% upfront and 70% against copy of B/L);
OR L/C (100% Irrevocable letter of credit at sight).