Brand Name : ZW
Model Number : 45#,60Mn B2,B3,B7
Certification : ISO9001:2008
Place of Origin : Jinan city,Shandong province,China
MOQ : 1 tons
Price : Negotiable
Supply Ability : Annual output 50000 tons
Delivery Time : 5 work days every 25 tons after deposit
Packaging Details : container bags ,steel drum
Name : forged steel ball
Application : Chile Copper Mining
Hardness : HRC 60-65
Broken : 1% max
Material : B3, B2
Diameter : 20-130mm
Heat Treatment : water quenching
Chile Copper Mining Special Use High Hardness Forged Grinding Ball
Product Description
1) No deformation
2) High hardness Good wear resistant
3) Size:Dia20mm-150mm
4) Breakage<1%
5) Certification: ISO9001,SGS.
Chemical and Hardness:
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 |
Material
|
25mm-50mm HRC |
60mm-90mm HRC |
100mm-125mm HRC
| |||
Surface | Core | Surface | Core | Surface | Core | |
B2 | 60-65 | 58-62 | 58-63 | 50-55 | 56-60 | 40-45 |
60Mn | 58-63 | 55-60 | 58-63 | 40-45 | 56-60 | 30-35 |
45# | 55-58 | 45-55 | 55-58 | 30-35 | 50-55 | 25-30 |
B3 | 58-62 | 56-60 |
Production:
1) Traditional Forged
Raw material →Cutting →Heating → Water quenching → Tempering
Our Advantages
1.Jinan Zhongwei has 16 years production experience and complete purchasing ,testing,service system ,
2.We keep continuous adjustment and improvement according to the customer’s requirement at the last 10 years.
3.On the basis of satisfied customer’s 50,000 tons demand, Jinan Zhongwei has more 30,000 tons to 50,000 tons production capacity for the new cooperative partner.
4.Stable price system - 12 months price validity
5.Payment terms ( Negotiate)
Packing
Steel drum (800-950kg per drum) &Container Bag (1000kg per bag)
Grinding Steel Balls Contact ( 24 hours on line waiting for your consult)
Chile Copper Mining Forged Grinding Ball High Hardness Grinding Media Balls Images |