Jinan Zhongwei Casting And Forging Grinding Ball Co.,Ltd
| Supply Ability | Annual output 50000 tons |
| Delivery Time | 1-3 weeks after the advance |
| Packaging Details | container bags ,steel drum |
| Key word | grinding rod |
| Breakage Guarantee | no breakage upon delivery |
| Hardness | HRC 60-68 |
| Tecnology | forging |
| Raw material heating | By electric furance |
| Service | One-stop Service |
| Product name | grinding balls |
| Heat Treatment | wind quenching |
| Inquiry | info@zwgrindingball.com |
| Brand Name | ZW |
| Model Number | 45#,60MN,B2,B3 |
| Certification | ISO9001:2008 |
| Place of Origin | Jinan city,Shandong province,China |
View Detail Information
Explore similar products
High hardness B2 Material Grinding Rods Forged Grinding Steel Bar
Forging and Casting Grinding Rod For Mining Low Breakage Long Time Work 50mm
Highly hardness Grinding Rods 45# 60Mn B2 B3 steel round rods
High Hardness Forged Grinding Rods
Product Specification
| Supply Ability | Annual output 50000 tons | Delivery Time | 1-3 weeks after the advance |
| Packaging Details | container bags ,steel drum | Key word | grinding rod |
| Breakage Guarantee | no breakage upon delivery | Hardness | HRC 60-68 |
| Tecnology | forging | Raw material heating | By electric furance |
| Service | One-stop Service | Product name | grinding balls |
| Heat Treatment | wind quenching | Inquiry | info@zwgrindingball.com |
| Brand Name | ZW | Model Number | 45#,60MN,B2,B3 |
| Certification | ISO9001:2008 | Place of Origin | Jinan city,Shandong province,China |
| High Light | Grinding Rod ，Grinding bar | ||
B2 steel round bar High Performance Forging Grinding Rod Dia 20mm - 90 mm
Why choose Jinan Zhongwei grinding rods :
· Quality Management System certified ISO 9001:2008.
· Environmental management system certified ISO 14001.
· Occupational health and safety management systems certified OHSAS 18001.
· We use the highest quality bar stock available, made with "clean steel" technology.
· Rigidly managed forging process ensuring spherical ball shape.
· High end heat treatment technology, based on Jinan Zhongwei’s years of metallurgical experience guaranteeing long wear life.
· Logistics is a key part of Jinan Zhongwei grinding media offer:
grinding rods for rod mill
| Diameter | Length | Surface hardness | Impact test | Tensile strength |
| (mm) | (m) | (HRC) | (Ak) | (Mpa/mm²) |
| Φ30-140 | 2m-7m | 45-55 | ≥12j/cm2 | ≥1000 |
Chemical Composition
| Type | Chemical components | |||||
|
| C | Mn | Si | Cr | S | P |
| 45# | 0.42-0.50 | 0.50-0.8 | 0.17-0.37 | ≤0.25 | ≤0.045 | ≤0.040 |
| 50Mn | 0.48-0.56 | 0.70-1.0 | 0.17-0.37 | ≤0.25 | ≤0.035 | ≤0.035 |
| 60Mn | 0.57-0.65 | 0.70-1.0 | 0.17-0.37 | ≤0.25 | ≤0.035 | ≤0.035 |
| 65Mn | 0.60-0.70 | 0.90-1.2 | 0.17-0.37 | ≤0.25 | ≤0.035 | ≤0.035 |
| B2 | 0.75-0.85 | 0.70-0.9 | 0.17-0.37 | 0.5-0.8 | ≤0.030 | ≤0.030 |
| Diameter (MM) | Cross Sectional Area (MM2) | Theorectical Weight (KG/M) | Weight of 12M Bar (KG) | A Ton Contains 12M Bars (PCS) |
| 6 | 28.27 | 0.222 | 2.664 | 375.38 |
| 8 | 50.27 | 0.395 | 4.74 | 210.97 |
| 10 | 78.54 | 0.617 | 7.404 | 135.06 |
| 12 | 113.1 | 0.888 | 10.656 | 93.84 |
| 14 | 153.9 | 1.21 | 14.52 | 68.87 |
| 16 | 201.1 | 1.58 | 18.96 | 52.74 |
| 18 | 254.5 | 2 | 24 | 41.67 |
| 20 | 314.2 | 2.47 | 29.64 | 33.74 |
| 22 | 380.1 | 2.98 | 35.76 | 27.96 |
| 25 | 490.9 | 3.85 | 46.2 | 21.65 |
| 28 | 615.8 | 4.83 | 57.96 | 17.25 |
| 32 | 804.2 | 6.31 | 75.72 | 13.21 |
| 36 | 1018 | 7.99 | 98.88 | 10.43 |
| 40 | 1257 | 9.87 | 118.44 | 8.44 |
Application:
Packing: In bundles and 20 foot container
Shipping: Port of loading:Qingdao Port,China
Delivery time : Normally 2-3 weeks after down payment received.
Partial shippment allowed
Payment terms : T/T (30% DP,balance against copy of B/L.; L/C
Samples : Free samples are provided for test before trial order
MOQ : 20 Ton
Company Details
Business Type:
Manufacturer
Year Established:
2000
Employee Number:
100~120
Ecer Certification：
Verified Supplier
Established in 2000, We Jinan Zhongwei casting and forging grinding ball Co.,Ltd, are leading manufacturer and professional exporter of grinding media balls in China. with the annual output of 50,000 to 70,000 metric tons. Our products grinding media balls are mainly exported to more than 20 countri... Established in 2000, We Jinan Zhongwei casting and forging grinding ball Co.,Ltd, are leading manufacturer and professional exporter of grinding media balls in China. with the annual output of 50,000 to 70,000 metric tons. Our products grinding media balls are mainly exported to more than 20 countri...
Get in touch with us
Leave a Message, we will call you back quickly!