40cr 42CrMo High Hardness Grinding Rods for Steel Slag Grinding

• Materials: Alloy Steel
• Certification: ISO, GS, RoHS, TUV ISO 9001 / BV / SGS
• Applications: Mining, Quartz / Silicon Sand Factory, Power Plant
• Shape: Round
• Specifications: Dia 30mm-200mm
• Standard: Standard
• Product Name: Alloy Steel Round Bar
• Size: Customized
• Heat Treatment: Quenching+Tempering
• Hardness: 45-60HRC
• Breakage Rate: <1%
• Impact Toughness: >12ak.J/Cm^2
• Transport Package: Packing in Bundles
• Specification: 40mn2, 45#, 40Cr, 42crmn, 65Mn, B2, B3, BL, BG
• Trademark: ShengYe
• Origin: Shandong, China
• HS Code: 72284000
• Production Capacity: 40, 000 Tons

Product Description

 

Product Description

Maximizing crushing efficiency

Are you still using round steel bars to grind steel slag or quartz sand?

If the steel rods that have been specially heat-treated by us can increase the hardness from 25HRC to 55HRC, help you improving the grinding efficiency by 43% and reducing the cost of operation, what do you think?

If you are hoping to improve production efficiency and reduce overall operating costs, then we are the right person that can bridge your needs. We cooperate with 8 well-known domestic steel mills, and our grinding rods are well received by quartz sand plants, silica sand plants, glass plants, chemical plants, etc. 

 

Product Parameters

1. The diameter and length can be tailored according to customers' rod mills;
2. Grinding Steel Rod chemical composition is as following chart:

Name	C	Mn	Si	S	P	Cr	Mo	Ni	Cu
SY-09-40Cr	0.37-0.44	0.50-0.80	0.17-0.37	0.35max	0.35max	0.80-1.10	-	0.03max	0.03max
SY-10-42CrMn	0.38-0.45	0.50-0.80	0.17-0.37	0.35max	0.35max	0.90-1.20	0.15-0.25	0.03max	0.03max
SY-04-65Mn	0.62-0.75	0.90-1.20	0.17-0.37	0.35max	0.35max	0.25max	-	0.25max	0.25max
SY-05-B2	0.75-0.85	0.70-0.90	0.17-0.35	0.35max	0.35max	0.40-0.60	0.15max	0.25max	0.25max
SY-06-B3	0.50-0.65	0.40-1.00	1.35-1.85	0.35max	0.35max	0.80-1.20	0.15max	0.25ax	0.25max
SY-07-BL	0.55-0.75	0.65-0.85	0.15-0.35	0.35max	0.35max	0.70-1.20	0.15max	0.15max	-
SY-08-BG	0.90-1.05	0.35-0.95	0.15-0.35	0.35max	0.35max	1.0-1.70	0.15max	0.25max	0.25max

Advantages of our grinding rod

ShengYe has made several key innovations to traditional grinding rod heat treatment technology to maximize the grinding rod performance and decrease total costs of mill grinding.
Compared with the traditional grinding rod production process, we employ high pressure quenching technology with a special quenching bath. Through precise control of the quenching temperature and process, we are able to accurately grasp the metallographic change to maxmize the grinding rod performance.
Therefore, the grinding rods produced by Shengye have a longer service life, and you don't need to add rods frequently, which reduces the labor force and the risk of injury. Compared with other manufacturers in this field, the breakage of SY grinding rod is also very low, asist you free from the trouble of downtime and increase the grinding efficiency.

Application Area

Grinding steel rod is mainly used in mining industries, quartz sand plants, chemical plant, coal slurry power plant, potash feldspar or silica sand plant and other rod mill equipment.

Company Profile

Shandong Shengye Grinding Ball Co., Ltd. is located in Zhangqiu City Shandong Province of China. We have been specialized in the production of Grinding Media for 20 years. Our feature products include Forged Grinding Ball, Hot rolled Steel Ball and Grinding Steel Rod. All of our products are produced in our workshops by a dynamic team of savvy engineers and skilled workers who have been solely devoted to this field for 10~20 years. We are one of the biggest Grinding Media workshops among our peers in China. We own 3 workshops that cover 10 world advanced horizontal forging and automatic rolling production lines, and 2 innovatively developed new Grinding Steel Rod production lines. Our first-class lab and QC system enable us to guarantee the high-quality standards of products, in the meantime, the database we recorded helps us to do analyses for constantly optimizing the production technology.
We believe that providing high-quality products to help customers reduce operating costs is the first step to successful cooperation. Another key element is to listen to our customers' expectations and find the possibility of further improvement. We put ourselves in a position as a trusted partner more than a grinding media supplier. We are more about how to make our customers more profitable.

Production Process

Our innovative production technology and high-quality materials ensure that the grinding rods we produced are superior to to other peers, the high hardness of ShengYe rods can reach 45-60HRC, and wear longer, breakage lower than 1%.

 

Quality Assurance

1. We only buy raw materials directly from standard steel groups in China;
2. ShengYe has made several key innovations to grinding rod heat treatment technology to maximize the grinding rod performance and decrease total costs of mill grinding. Compared with the traditional grinding rod production process, the grinding rods produced by Shengye have a longer wear life, lower breakage rate, asist you free from the trouble of downtime and increase the grinding efficiency.
3. Our complete testing equipments are the key to implement the QC and ensure the quality;
4. We are TUV ISO900, ISO14001, ISO45001 certified enterprise, ShengYe also approved by SGS and BV as qualified factories.

 

FAQ

1. What kind of grinding media do you produce?
Our main products include fogred steel ball, grinding steel rod, casting grinding ball, casting cylpebs.
2. Where do you sell your products?
Our customers come from more than 40 countries where grinding media is in high demand such as USA, Japan, Republic of Korea, Malaysia, India, Mongolia, Peru, Spain, Mexico, Argentina, Morocco, Ghana, Zambia, Congo, etc. In order to better serve customers, we have set up the office in Malaysia, Chile, United States and Spain.
3. What's your warranty?
1 year.
4. Can you provide free sample?
Yes, we can prepare free samples within 3-5 working days and usually the customer paid the freight cost.
5. How long is your delivery time?
It depends on the quantity of the order. For example, if you place an order of 1000 tons 70mm grinding rods, our lead time is 20-25 days.
6. What certificate do you have?
We are TUV ISO900, ISO14001, ISO45001 certified enterprise, we could also provide customer the SGS test report by third party.