High hardness B2 Material Grinding Rod Forged Grinding Steel Bar
Grinding rods Chemical Elements( Below is common used type all over
the world,if you have any other different requirement, please let
me know,we can order from steel mill)
| Material | Chemical elements |
| C | Si | Mn | P/S | Cr |
| B2 | 0.72-0.85 | 0.17-0.37 | 0.7-1.0 | ＜0.04 | 0.4-0.6 |
| 60Mn | 0.55-0.65 | 0.17-0.37 | 0.7-1.0 | ＜0.04 | ＜0.25 |
| 45# | 0.42-0.50 | 0.17-0.37 | 0.5-0.8 | ＜0.035 | ≤0.25 |
| B3 | 0.58-0.66 | 1.6-1.9 | 0.65-0.8 | ＜0.025 | 0.7-0.9 |
Grinding Rods Application( Please let me know your application,
Jinan zhongwei will recommend the most high cost-effective type)
Company Profile
Jinan Zhongwei established in 2000 , we are a leading manufacturer
and professional exporter grinding balls in China.
Our company covers an area of 15000 square meters, now we have 150
staff, including 13 technical staff. Annual output is 50000 tons to
80000 tons .
Main products : forged steel ball, cast iron ball ,grinding rod,
cylpebs
We have exported to 20 more countries, UAE, Zambia,South Africa,
Peru, Chile, Australia, UK, USA, Turkey and so on.
Product Description
1) No deformation
2) High hardness Good wear resistant
3) Size:Dia20mm-100mm
4) Breakage<1%
5) Certification: ISO9001,SGS.
Advantage
1. Jinan Zhongwei has 16 years production and exporting experience.
2.We keep continuous adjustment and improvement in production
according to the customer’s requirement at the last 10 years.
3.On the basis of satisfied customer’s 50,000 tons/year demand,
Jinan Zhongwei has more 30,000 - 50,000 tons/year production
capacity for the new cooperative partner.
4.Stable price system - 12 months price validity
5.Payment terms ( Negotiate)
QC&QI
- Raw material: Size, Chemcial elements, Microstructure quality
control (LAIWU STEEL)
2) Production Technical: Cutting Size, Heating Temperature,
Quenching Technical, Tempering control.
3) Grinding Balls: Hardness, Size, Chemcial elements, Breakage Rate
Checking
4) Thrid-Pary: SGS, BV ISO, TUV, COTECNA, AsiaInspection etc.
Contact us
Email: eileen@zwgrindingball.com
Mobile/WhatsApp: +86 156 5001 6516
Skype: eileenexport
