1. Grade: 45#, 40Mn, 40Cr, 42CrMn, 50Mn, 60Mn, 65Mn, B2, B3, BL, BG
2. Size: DIA 30mm-130mm
3. Hardness: HRC 25-60
4. Certification: TUV ISO 9001 / ISO14001 / ISO45001 / SGS
Forged steel round bar classification and chemical composition
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 |
Forged steel round bar data
DIA(mm) | 30-50 | 60-70 | 75-90 | 100-120 | 130 | Hardness |
Length | 3.0-6.0 | 3.0-5.82 | 3.0-6.0 | Customizable | Customizable | HRC35-60 |
We can produce the grinding rod according to the length of the customer's mill. |
GRINDING STEEL ROD BENEFITS
1. The raw materials of the wear-resistant grinding steel rods are ordered from the well-known steel mill, the quality of the products that are guaranteed.
2. The hardness of this new type of wear-resistant grinding steel rod can reach HRC25-35, HRC35-45, HRC45-60, HRC> 60.
3. Wear-resistant grinding steel rod can be ordered with customer's requirements, the diameter, length and hardness can be produced with customer's requirements, greatly improve the flexibility, but also reduce the production cost.
4. The wear-resistant grinding steel rod adopts the latest production technology, the wear resistance is increased considerably, it is not easy to mess up, its wear resistance is higher than the common bar on the market 4-6 times.
PRODUCTION PROCESSING
1.Customized production of raw materials→2.Raw materials inspection→3. Straightening process→4. Heating the raw materila to a certain temperature→5.Quenching→6.Heat preservation→7.natural cooling→8. Secondary heating and quenching→9.Tempering at constant temperature for 4-6 hours→10.Comprehensive product inspection→11.Packaging and storage
ABOUT US
Shandong Shengye Grinding Bal Co, Ltd is a professional factory specialize in the production of forged / hot rolled grinding balls, alloy grinding steel rods for more than 10 years, annual output is 100,000 tons. we have 10 worlds advanced forging and automatic rolling production lines that can meet customers' complex demands.
ShengYe has passed international and industrial certifications such as TUV ISO900, ISO14001, Iso45001, etc and also passed the double certification of SGS and BV as qualified factories. Our first-class laboratory equipped with advanced testing equipment, such as spectrometer, hardness tester, drop tester, impact tester. etc.. to ensure that our products from the raw material into the factory to the production process to the shipment of every link quality control assurance and traceability.
Our customers spread all over southeast Asia, Africa, Latin America which involved more than 40 countries. We have good business cooperation with China and the world-renowned large mining companies as well as cement plants, thermal power plants and chemical plants and have received favorable comments from them.
QUALITY ASSURANCE
1. The highest quality of raw material
We only purchase directly from large regular steel groups in China. And all raw materials are strictly inspected before entering the warehouse.
2. Advanced production lines and experienced operators
3. Unique heat treatment technical ensure the grinding ball performance
4. Complete testing equipment
5. Strictly comply with the quality system
PACKING AND DELIVERY
1. Ocean shipping
2. Customers designated transportation mode.
3. Packing Details: Packing in bundles, 9-20 PCS per bundle.
4. Delivery Details: Witnin 25-30 days after received the payment or LC at sight.
OUR SERVICE SYSTEM
1. Fast start orders 24 hours a day
2. Customized raw material service
3. Free samples for evaluation
4. Grinding technical guidance
15 years of experience in overseas services let us fully understand the complexity and diversity of customers' requirements in different aspects, what we do most is help customers improve grinding efficiency and reduce cost.
5. After-sales regular return visit and follow-up
Solicit comments from the buyer and satisfied the buyer's reasonable requirements to improve product-related processes.