Durable Grinding Steel Rods with 45-55HRC Hardness for Efficiency

Product Details
Customization: Available
Standard: JIS, GB, DIN, BS, ASTM, AISI
Application: Construction Machinery, Metallurgical Machinery, Cement Plant, Mining Machine, Thermal Power Plant, Coal Yard
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  • Durable Grinding Steel Rods with 45-55HRC Hardness for Efficiency
  • Durable Grinding Steel Rods with 45-55HRC Hardness for Efficiency
  • Durable Grinding Steel Rods with 45-55HRC Hardness for Efficiency
  • Durable Grinding Steel Rods with 45-55HRC Hardness for Efficiency
  • Durable Grinding Steel Rods with 45-55HRC Hardness for Efficiency
  • Durable Grinding Steel Rods with 45-55HRC Hardness for Efficiency
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Basic Info.

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

We are a premier manufacturer from China specializing in hot-rolled B2 grinding rods, crafted specifically for rod mills, ensuring exceptional performance and durability for all your milling needs.
Shandong Jinchi Heavy Industry Joint-Stock Co., Ltd
Shandong Jinchi Heavy Industry stands as a luminary in the realm of premium grinding products, recognized for our dedication to quality. We pride ourselves on a spectacular selection of products, which includes: Grinding Media ForgedSteel Balls, Casting Steel Balls,Grinding Rods, Grinding Cylpebs, Each product is meticulously crafted to align with international standards. Our cutting-edge facilities proudly support an impressive annual output capacity surpassing 100,000 tons, underscoring our capability in meeting diverse and large-scale demands.


We eagerly anticipate your inquiries regarding our superior grinding balls. You can expect a competitive quote promptly delivered to cater to your needs. Thank you for considering us.
Durable Grinding Steel Rods with 45-55HRC Hardness for Efficiency

Why Choose Us
High We source high-quality raw materials directly from esteemed large steel mills, ensuring the creation of products that embody excellence and durability.
Advanced Our state-of-the-art automated production lines guarantee unmatched consistency and reliability in every product manufactured.
Strict Our rigorous quality management systems, combined with exceptional after-sales service, assure unparalleled customer satisfaction.
More With over two decades of industry experience, we possess unmatched expertise, ensuring exceptional product development and innovation.
Advanced Our precise laboratory equipment ensures rigorous testing and stringent quality assurance, upholding our commitment to quality.
ISO9001, ISO14001, ISO45001, SGS certifications affirm our unwavering dedication to quality and environmental stewardship.
Four -hour reach to Qingdao port facilitates swift and efficient logistics, ensuring timely delivery for all our export operations.


Shandong Jinchi Heavy Industry Joint-Inventory Co., Ltd. We meticulously control every phase of our damage-resistant metal ball production, from selecting metallic plants and raw materials acquisition to metal inspection, quenching, tempering, and final product inspection, ensuring excellence throughout.rmance index of steel ball coFollowing ISO9001:2015 quality management certification, we ensure that our steel balls meet all necessary technical standards, delivering superior wear resistance, stability, maturity, and reliability.
Guarantee measures for raw material ordering
Our firm engages in strategic alliances with leading state-owned enterprises, such as the Laiwu Branch of Shandong Iron and Steel Co., Ltd., Chengde Jianlong Precise Metal Co., Ltd., and Huaigang Special Metal Co., Ltd. under Jiangsu Shagang Group. From ordering to final inspection, every step is meticulously reviewed by our technical experts and finalized by the technical director after receiving approvals from responsible authorities.
Production equipment performance assurance measures
Our production process is supported by cutting-edge equipment and collaborated with skilled process and quality inspectors. We maintain meticulous records of all production parameters, ensuring adherence to stringent process specifications.
Process technology and quality inspection performance guarantee
We deploy specialized project process and quality inspectors to oversee and document every parameter, ensuring strict adherence to contract specifications and flawless execution throughout the production process.
We provide robust guarantees for packaging and transportation performance, ensuring products reach their destinations safely and in optimal condition.
The packaging standard of our Durable Grinding Steel Rods is meticulously crafted to align with international benchmarks, ensuring the product withstands multiple handling in transit effortlessly. At Shandong Jinchi Heavy Industry Joint-Stock Co., Ltd, we have forged robust strategic alliances with prominent shipping and logistics companies both domestically and internationally. Each transport vehicle is comprehensively insured, significantly bolstering our capability to manage and mitigate potential risks.

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
Specifications 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 Steel Rods excel in various industries including rod mills for coal-water slurry gasification, sand making, bauxite processing, tungsten tin ore, and steel slag management, showcasing their versatile applicability.

Distinctive Advantages:

1.Material Quality: We procure steel directly from Laigang Group and JIYUAN, top-tier steel producers in China known for their excellence in steel tailored for grinding applications, guaranteeing impeccable material quality.

2. Product Range: We offer a comprehensive portfolio that caters to a variety of customer needs, with products available in both cast and forged types, ensuring a broad selection to suit diverse requirements.

3. Production Capacity: Boasting an impressive production capacity of approximately 100,000 MT, we ensure the seamless and continuous supply of our media, reinforcing our commitment to client satisfaction.

4. Production Facility: Our state-of-the-art automated production lines are designed to deliver exceptional quality consistency in every product, setting a high standard of manufacturing excellence.

5. Delivery: Our streamlined automated production system allows us to promise rapid delivery once an order is confirmed, often within a mere 14 days, tailored to specific client requirements.

6. Quality Control: Our specialized laboratory is outfitted with cutting-edge testing apparatus, ensuring that each production phase rigorously adheres to our stringent quality standards, guaranteeing product excellence.


Manufacturing Process
Durable Grinding Steel Rods with 45-55HRC Hardness for Efficiency


Durable Grinding Steel Rods with 45-55HRC Hardness for EfficiencyDurable Grinding Steel Rods with 45-55HRC Hardness for EfficiencyDurable Grinding Steel Rods with 45-55HRC Hardness for Efficiency
Durable Grinding Steel Rods with 45-55HRC Hardness for Efficiency
Frequently Asked Questions (FAQ)

Q1: What are the advantages your company offers?

A: With 28 years of expertise, Shandong Jinchi Heavy Industry Joint-Stock Co., Ltd stands as a distinguished manufacturer of steel balls, renowned for our depth of production experience.

Q2. Which countries do your products reach?

A: Our products have a global presence, reaching markets including Mexico, Canada, Brazil, Tanzania, Congo, South Africa, Mali, Cote d'Ivoire, Mauritania, Chile, Peru, Philippines, Ecuador, Ghana, Finland, South Korea, India, and Australia. Additionally, we operate branch offices in Australia.

Q3: Are you a trading company or a manufacturer?

A: We are an established factory, proudly embracing our role as direct manufacturers.

Q4: What is the typical delivery duration?

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

Q5: Do you offer sample provisions? Are they complimentary or charged?

A: Yes, we provide samples at no cost; however, the freight charges are borne by the requester.

Q6: What are your payment terms?

We accept T/T with 30% paid in advance and 70% settled against the copy of B/L;
Alternatively, we accept L/C with a 100% Irrevocable letter of credit at sight.


 

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