Reliable Grinding Rod, Grade 45#, Perfect for Industrial Applications

• 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

B2 Grinding rod manufacturer by hot rolled for rod mill from china
Shandong Jinchi Heavy Industry Joint-Stock Co., LtdShandong Jinchi Heavy Industry is a distinguished professional manufacturer of premium grinding products. Our company takes pride in offering a remarkable range of products that include: Grinding Media ForgedSteel Balls, Casting Steel Balls,Grinding Rods, Grinding Cylpebs, These products are crafted with precision to meet international standards, and our state-of-the-art facilities boast an impressive annual production capacity exceeding 100,000 tons.

Sincerely Looking forward to your new inquiry about our grinding ball ,the best price will be send in time .Thanks .

Why Choose Us
High Quality raw materials sourced directly from renowned large steel mills ensure premium product excellence.
Advanced automatic production lines deliver consistent and reliable manufacturing quality.
Strict quality management processes combined with exceptional after-sales service guarantee customer satisfaction.
More than two decades of industry experience provide us with unparalleled expertise.
Advanced and precise lab equipment ensures meticulous testing and quality assurance.
ISO9001, ISO14001, ISO45001, SGS certifications validate our commitment to quality and environmental standards.
Four -hour reach to Qingdao port enables swift and efficient export logistics.

Shandong jinchi heavy industry joint-inventory co., ltd. strictly controls each link of damage-resistant metal ball from metallic plant choice, uncooked cloth buy, metallic inspection, quenching and tempering process manipulate, completed product inspection, and strictly controls the overall performance index of steel ball consistent with the iso9001:2015 first-class management system certification process of the company, if you want to ensure that the performance index of steel ball meets the technical necessities of the project and industry related necessities technical specs. make certain the wear and tear resistance, balance, maturity and reliability of metal ball.
Guarantee measures for raw material ordering
Our agency has strategic cooperation agreements with famous home nation-owned enterprises, which include laiwu branch of shandong iron and metal co., ltd., chengde jianlong precise metal co., ltd. and huaigang special metal co., ltd. of jiangsu shagang organization. each stage from material ordering to material inspection is reviewed and accredited by way of the usage of technical specialists, and eventually determined by way of way of the technical director after being signed and showed by way of the relevant responsible individual.
Production equipment performance assurance measures
All of them are produced with the most advanced and professional equipment, and cooperate with the process and quality inspection personnel to make the original records of various parameters in the production process, and operate and produce in strict accordance with the process requirements and specifications.
Process technology and quality inspection performance guarantee
Set up the project process specialist and quality inspector, set up the process in strict accordance with the parameters and indicators required by the contract and supervise the implementation of the process. The quality inspector shall track and record each parameter in the whole process.
Packaging and transportation performance guarantee
Our product packaging strictly aligns with international standards, ensuring robust lifting capabilities for repeated handling. Shandong Jinchi Heavy Industry Joint-Stock Co., Ltd has woven a strategic alliance with premier shipping and logistics giants, both domestically and globally. We back each transport with insurance, significantly bolstering our resilience against 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

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 reliable grinding rods excel in diverse industries, including rod mills for coal-water slurry gasification, sand-making, bauxite, tungsten tin ore, and steel slag processing.

Advantages:

1.Material Quality: We ensure stellar material quality by sourcing steel directly from Laigang Group and JIYUAN, China's leaders in grinding ball steel production.

2. Product Range: Our expansive portfolio meets varied customer needs, offering both cast and forged varieties, tailored to a comprehensive range of applications.

3. Capacity: Boasting a substantial production capacity of around 100,000 MT, we assure our clients of a seamless, uninterrupted supply of media.

4. Production Facility: Our state-of-the-art automatic production lines guarantee exceptional consistency and quality in every product we craft.

5. Delivery: Our efficient automated production system enables us to promise rapid delivery, often within 14 days post-order confirmation, subject to specific needs.

6. Quality Control: Equipped with cutting-edge testing technology, our dedicated laboratory ensures each production phase meets the highest quality standards.

Manufacturing Process




FAQ

Q1: What is the advantage of your company?

A: With 28 years of expertise, we are eminent manufacturers specializing in steel ball production.

Q2. In which countries are your products sold?

A: Our products reach a global clientele, spanning 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 have branch offices.

Q3: Are you trading company or manufacturer?

A: We are a manufacturing factory.

Q4: How long is your delivery time?

A: Typically, it's 10-15 days, varying with the order quantity.

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

A: Yes, we offer complimentary samples, though the freight cost is not covered.

Q6: What is your terms of payment?

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