• Diameter：20mm-150mm
• Hardness：55HRC-67HRC
• Certification：ISO9001, ISO14001, ISO18001
• Delivery：Prompt
• Model No.：45#, 60mn, B2 B2 B3 B4
• Transport Package：Container Bags, Steel Drums
• Specification：Dia. 20-150mm
• Trademark：HM
• Origin：China
• HS Code：73261100
• Production Capacity：200, 000 Mt,Year

Basic Info.

Diameter 20mm-150mm Hardness 55HRC-67HRC Certification ISO9001, ISO14001, ISO18001 Delivery Prompt Model No. 45#, 60mn, B2 B2 B3 B4 Transport Package Container Bags, Steel Drums Specification Dia. 20-150mm Trademark HM Origin China HS Code 73261100 Production Capacity 200, 000 Mt/Year

Product Description

We are one of the largest manufacturers and exporters of grinding steel balls in China. The annual output is 200, 000 metric tons. The products have been exported to more than 30 countries and areas, such as USA, Canada, Chile, South Africa, Italy, Greece, Korea and Japan etc.

Our company has obtained ISO9001 International Quality System Authentication, ISO14001 International Environmental System Authentication, High-tech Enterprise of Shandong Province, Famous Brand of Shandong Province etc.

We hold the only automatic roll grinding line in China, which is developed and researched by ourselves. As the raw material in producing steel balls is high quality alloy steel, we can assure the high hardness and good wear resistance of the products. The quality of the products can meet the demand of client in different countries and areas.
We would like to introduce our products as below for your reference.
 
1. Forged steel grinding balls
Size: 20mm -150mm      
Hardness: HRC50-65
Chemical elements: C: 0.52-0.85; Si: 0.15-0.37; Mn: 0.6-1.2; S & P: 0.035Max; Cr: 0.25Max.

2. High chrome casting balls
Size: 20mm -120mm
Hardness:HRC58-65;
chemical elements:Cr:11-14%,C:2.5-3.2,Si≤1.0 Mn:0.5-1.5,Mo:0-3.0,Cu:0-1.0,Ni:0-1.5,P≤0.10, S≤0.06

3. Low chrome casting balls
Size: 20mm -120mm
Hardness: HRC45-55; Chrome content: 1-3.5%
Packing: 1. Container Bags   2. Steel Drums

Should any of these items be of interest to you, please let us know. We will be happy to give you a quotation upon receipt of your detailed requirements.

We look forward to receiving your enquires soon.