Cost-Effective Grinding Media Steel Rods, Hardness 45-55HRC, Reliable

• 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

Immerse yourself in the superior craftsmanship of B2 Grinding Rods, meticulously produced using cutting-edge hot rolling technology tailored for rod mills in China. Entrust in our unparalleled quality and exceptional performance, setting new standards of excellence.
Shandong Jinchi Heavy Industry Joint-Stock Co., LtdAt Shandong Jinchi Heavy Industry, we excel in crafting top-tier grinding solutions. As pioneers in the industry, we are devoted to presenting an extraordinary range of products, proudly featuring: Grinding Media ForgedSteel Balls, Casting Steel Balls,Grinding Rods, Grinding Cylpebs, These expertly engineered products meet the highest international standards, with our state-of-the-art facilities boasting an impressive annual production capability exceeding 100,000 tons.

We eagerly await your next inquiry regarding our premier grinding balls. Count on prompt delivery matched with the most competitive rates. Thank you for choosing us.

Why Choose Us
High Our distinguished quality stems from premium raw materials, carefully sourced from renowned large-scale steel mills, ensuring exceptional product differentiation.
Advanced Our state-of-the-art automatic production lines deliver unwavering reliability and quality throughout every step of the manufacturing process.
Strict Our rigorous quality management protocols, paired with exceptional after-sales service, secure unmatched customer satisfaction.
More Leveraging over two decades of industry expertise, we provide unrivaled proficiency.
Advanced Our advanced laboratory equipment is dedicated to comprehensive testing and stringent quality assurance.
ISO9001, ISO14001, ISO45001, SGS certifications manifest our steadfast commitment to quality excellence and sustainability.
Four -hour proximity to Qingdao port facilitates swift and efficient export operations.

Shandong Jinchi Heavy Industry Joint-Stock Co., Ltd. We maintain meticulous oversight over every stage of our wear-resistant metal ball production. From steel selection to raw material processing, each step aligns with our ISO9001:2015 certified quality management framework, ensuring superior wear resistance and reliability.
Measures Ensuring Raw Material Procurement Excellence
Our company has established strategic partnerships with esteemed 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. Every procurement phase is meticulously evaluated by our experts and sanctioned by our Technical Director, ensuring top-tier quality.
Assurance of Production Equipment Performance
Our products are crafted using the most advanced professional machinery. We work closely with quality inspection personnel to diligently record production parameters, strictly complying with all process standards.
Process Technology and Quality Assurance
We designate project process experts and quality inspectors to enforce strict adherence to contractual specifications. Our inspectors monitor and document every production parameter meticulously.
Assured Packaging and Transportation Excellence
Our product packaging adheres rigorously to international standards, ensuring ease of handling. We've built strategic alliances with leading shipping and logistics companies globally. To bolster risk resilience, each shipment 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 grinding rods are indispensable in rod mills for coal-water slurry gasification, while also serving vital roles in industries such as sand making, bauxite processing, tungsten tin ore refinement, and steel slag management, among a variety of other critical applications.

Advantages:

1.Material Quality: By procuring steel from Laigang Group and JIYUAN, the preeminent steel producers in China renowned for grinding ball steel, we guarantee unmatched material excellence and structural integrity.

2. Product Range: Our expansive product portfolio is designed to meet diverse customer demands, presenting an all-encompassing selection in both cast and forged variants.

3. Capacity: Boasting a formidable production capacity of around 100,000 MT, we assure a seamless and steady provision of media to our esteemed clients.

4. Production Facility: Our cutting-edge automatic production lines ensure consistent excellence and superior quality in every product we manufacture.

5. Delivery: Our efficient automated production mechanisms promise rapid delivery following confirmation, frequently within 14 days, customized to your exact requirements.

6. Quality Control: Equipped with a dedicated laboratory and advanced testing equipment, we guarantee every production phase adheres to stringent quality standards.

Manufacturing Process




FAQ

Q1: What is the advantage of your company?

A: With a wealth of 28 years' expertise, we stand as seasoned manufacturers of steel balls, delivering unparalleled production proficiency.

Q2. In which countries are your products sold?

A: Our products are distributed across the globe, reaching destinations 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, bolstered by branch offices in Australia.

Q3: Are you trading company or manufacturer?

A: We operate as a factory.

Q4: How long is your delivery time?

A: Typically, delivery is accomplished within 10-15 days, contingent upon the order volume.

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

A: Absolutely, we offer complimentary samples, though the freight charges are not included.

Q6: What are your terms of payment?

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