Tough Grinding Media Steel Rods, Grade B2 and B3, 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

Step into a realm of unparalleled craftsmanship with our B2 Grinding Rods, painstakingly produced using state-of-the-art hot rolling technology. Specifically tailored for rod mills across China, these rods epitomize top-tier quality and performance you can trust.
Shandong Jinchi Heavy Industry Joint-Stock Co., LtdAt Shandong Jinchi Heavy Industry, we specialize in the art of crafting world-class grinding solutions. As a vanguard within the industry, our commitment shines through in our exceptional range of products, prominently featuring: Grinding Media ForgedSteel Balls, Casting Steel Balls,Grinding Rods, Grinding Cylpebs, Each of these meticulously engineered products adheres to stringent international quality standards. Our cutting-edge facilities boast an impressive annual production capacity that exceeds 100,000 tons.

We eagerly await your inquiries regarding our premier grinding balls. Expect prompt delivery paired with the most competitive pricing available. Thank you for considering us.

Why Choose Us
High Our unwavering commitment to superior quality stems from our precise selection of top-tier raw materials, sourced exclusively from prestigious large-scale steel mills, ensuring standout product excellence.
Advanced Our state-of-the-art automatic production lines guarantee unwavering, reliable quality across every manufacturing stage.
Strict Our rigorous quality management practices, coupled with exemplary after-sales service, deliver unparalleled customer satisfaction.
More With a legacy of over 20 years in the industry, we offer unmatched expertise and proficiency.
Advanced Our sophisticated laboratory equipment is devoted to thorough testing and quality verification, ensuring excellence.
ISO9001, ISO14001, ISO45001, SGS certifications underscore our steadfast commitment to sustainability and exceptional quality.
Four -hour proximity to Qingdao port ensures swift and efficient export logistics.

Shandong Jinchi Heavy Industry Joint-Stock Co., Ltd. We exercise rigorous oversight over every stage of our wear-resistant metal ball production, from the careful selection of steel to raw material acquisition and stringent metal inspection. This adherence to our ISO9001:2015 certified quality management system ensures each steel ball achieves the pinnacle of wear resistance, stability, maturity, and reliability, meeting both project-specific and industry technical requirements.
Measures Ensuring Raw Material Procurement Excellence
Our company has forged strong alliances with renowned domestic state-owned enterprises, including Shandong Iron and Steel Co., Ltd., Chengde Jianlong Special Steel Co., Ltd., and Jiangsu Shagang Group's Huaigang Special Steel Co., Ltd. Every phase of material procurement and inspection undergoes meticulous scrutiny and approval by our technical experts and is ultimately sanctioned by our Technical Director, ensuring unparalleled quality.
Assurance of Production Equipment Performance
Our products are crafted using the zenith of advanced and professional machinery. We work closely with process and quality inspection staff to meticulously document production parameters, ensuring strict compliance with all process requirements and specifications.
Process Technology and Quality Assurance
We appoint dedicated project process specialists and quality inspectors to enforce strict adherence to contractual parameters and indicators. Our quality inspectors diligently monitor and document every parameter throughout the entire production cycle.
Assured Packaging and Transportation Excellence
Our product packaging rigorously complies with international standards, ensuring seamless handling during frequent lifting. We have established strategic partnerships with leading shipping and logistics companies, both domestically and globally. 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 grinding rods are pivotal in rod mills for coal-water slurry gasification, offering indispensable utility across industries such as sand making, bauxite processing, tungsten tin ore, and steel slag, among others.

Advantages:

1.Material Quality: By sourcing high-grade steel from Laigang Group and JIYUAN, renowned leaders in China's steel industry, we guarantee unmatched material quality and durability for our products.

2. Product Range: Our vast product range is designed to meet diverse customer requirements, encompassing a full spectrum of both cast and forged varieties.

3. Capacity: Boasting an impressive production capacity of approximately 100,000 MT, we assure our esteemed clients of a seamless and uninterrupted supply of top-notch media.

4. Production Facility: Our cutting-edge automatic production lines are instrumental in maintaining the high standards of quality for each product manufactured.

5. Delivery: Our streamlined and automated production process facilitates swift delivery soon after order confirmation, typically within 14 days, customized to your specific demands.

6. Quality Control: Equipped with a dedicated laboratory and state-of-the-art testing equipment, we meticulously ensure that every stage of production adheres to rigorous quality standards.

Manufacturing Process




FAQ

Q1: What is the advantage of your company?

A: With nearly three decades of expertise, we are adept manufacturers of steel balls, providing unmatched production experience.

Q2. In which countries are your products sold?

A: Our products are distributed globally, reaching countries including Mexico, Canada, Brazil, Tanzania, Congo, South Africa, Mali, Cote d'Ivoire, Mauritania, Chile, Peru, Philippines, Ecuador, Ghana, Finland, South Korea, India, Australia, and more, with established branch offices in Australia.

Q3: Are you trading company or manufacturer?

A: We are a manufacturer.

Q4: How long is your delivery time?

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

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

A: Yes, we provide free samples, although the freight charges are not included.

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)