Tough Jinchi B2 Grinding Rod, Made From 65mn Steel, 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

Experience the unparalleled quality of B2 Grinding Rods, meticulously manufactured in China using the advanced hot rolling process, specifically designed for optimal performance in rod mills.
Shandong Jinchi Heavy Industry Joint-Stock Co., LtdShandong Jinchi Heavy Industry stands as a beacon of excellence in the realm of professional grinding product manufacturing. Our esteemed company proudly presents an exceptional array of products, including: High-Quality Forged Grinding MediaDurable Steel Components Precision-Crafted Casting Steel Balls,Robust Grinding Rods, Versatile Grinding Cylpebs, Each of these premium products is crafted with meticulous attention to detail, adhering to international standards. Our cutting-edge facilities boast a formidable annual production capacity exceeding 100,000 tons, reinforcing our position as industry leaders.

We eagerly anticipate your inquiries regarding our superior grinding balls. Rest assured, the most competitive pricing will be promptly provided to meet your needs. Thank you for considering us.

Why Choose Us
Superior High-caliber raw materials are meticulously sourced from reputable steel mills, ensuring our products consistently embody premium excellence.
Innovative state-of-the-art automatic production lines guarantee unwavering manufacturing quality and reliability.
Unyielding commitment to stringent quality management processes, complemented by outstanding after-sales service, ensures absolute customer delight.
With over two decades of invaluable industry experience, we possess unmatched expertise that enhances our service and product offerings.
Cutting-Edge and intricate laboratory equipment is dedicated to rigorous testing and quality assurance, ensuring our products exceed expectations.
Ourproud certifications, including ISO9001, ISO14001, ISO45001, and SGS, affirm our unwavering commitment to quality and environmental excellence.
Being just four hours away from Qingdao port, we guarantee swift and efficient logistical solutions for our exports.

Shandong Jinchi Heavy Industry Joint-Inventory Co., Ltd. meticulously manages every facet of damage-resistant metal ball production, from selecting raw materials at top metal plants to rigorous inspections and precise quenching and tempering processes. Our steadfast adherence to the ISO9001:2015 quality management system ensures our steel balls meet every technical and industry requirement, achieving unmatched wear resistance, stability, and reliability.Performanceindices are consistently aligned with the ISO9001:2015 management system, ensuring adherence to technical specifications and stringent industry standards. We assure the utmost wear resistance, durability, and consistent quality of our steel balls.
Assurance Measures for Raw Material Procurement
Our company maintains strategic alliances with esteemed state-owned enterprises, such as Shandong Iron and Steel Co., Ltd.'s Laiwu branch, Chengde Jianlong Special Steel Co., Ltd., and Jiangsu Shagang Group's Huaigang Special Steel Co., Ltd. Every phase, from material procurement to inspection, is meticulously reviewed and endorsed by technical experts. Final approval is bestowed by our Technical Director, ensuring the highest standards.
Assurance of Production Equipment Performance
Our production process is guided by state-of-the-art equipment, paired with quality inspection personnel. Detailed records of production parameters are meticulously maintained, and operations strictly adhere to established process requirements and standards.
Process Technology and Quality Inspection Assurance
We appoint a dedicated project process specialist and quality inspector to rigorously enforce contract-specific parameters and indicators. The quality inspector diligently monitors and documents each parameter throughout the production process.
Packaging and Transportation Performance Assurance
Our product packaging is meticulously crafted to adhere to stringent international standards, guaranteeing it meets repeated lifting requirements effortlessly. Shandong Jinchi Heavy Industry Joint-Stock Co., Ltd has strategically aligned with premier shipping and logistics giants both domestically and internationally. Each vehicle is safeguarded with comprehensive transportation insurance, amplifying our risk mitigation capabilities significantly.

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 robust Grinding Rods are pivotal in industries such as coal-water slurry gasification, sand making, bauxite processing, and the refinement of tungsten tin ore and steel slag.

Advantages:

1.Material Quality: We ensure supreme material quality by directly sourcing steel from Laigang Group and JIYUAN, China's foremost steel producers specializing in grinding ball steel.

2. Product Range: Our comprehensive portfolio is tailored to meet diverse customer needs, offering both cast and forged variants across an extensive range.

3. Capacity: With an impressive production capacity of approximately 100,000 MT, we assure our clients of consistent and timely media delivery.

4. Production Facility: Our state-of-the-art, fully automated production lines guarantee unparalleled quality consistency in every single product.

5. Delivery: Our efficient automated production system enables us to offer rapid delivery post-order confirmation, typically within just 14 days, subject to specific requirements.

6. Quality Control: Equipped with a high-tech laboratory and precision testing equipment, we ensure that each step of production aligns strictly with stringent quality standards.

Manufacturing Process




FAQ

Q1: What is the advantage of your company?

A: With 28 years of adept experience, we are seasoned manufacturers in the field of steel balls, ensuring expertise and reliability.

Q2. In which countries are your products sold?

A: Our reach extends globally across nations like 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 maintain branch offices.

Q3: Are you trading company or manufacturer?

A: We are a factory.

Q4: How long is your delivery time?

A: Typically, our delivery time spans 10-15 days, depending on order quantity.

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

A: Yes, we are pleased to provide samples at no charge, although freight costs are not covered.

Q6: What is your terms of payment?

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