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

Basic Info.

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

Product Description

Shandong Huamin Steel Ball Joint-Stock Co.,Ltd. was founded in 1986, and now have 249 employees, 71 of whom are R&D engineers and technicians. Its factory and office building area are 100,000 square meters. Our main products: Forged Grinding Steel Balls, Heat Treated Grinding Rod, Mill Liners, Casting Balls, Cylpebs etc. Also, we manufacture rotary rolling facilities for small size ball, press rolling facilities for large size ball, heat treated grinding rod production line. Now we have 15 production lines with production capacity 200,000 tons annually. With the right to import and export, 60% of the products are exported. 

Size for Grinding Ball : DIA20MMto DIA150MM;
APPLIED FIELD: mines, cement plants, power station, chemical industries etc.
PACKING: By steel drum or Big bag.

Products CHARACTERISTICS:

The forged grinding steel ball has its advantage in surface,impact resistance, toughness,low breakage and low out-of-round rate. We use the most advanced forging methods and the advanced equipment to press onto the steel raw material ,so as to obtain the forging piece with certain mechanical properties, shape and size.

By forging, the defects of casting porosity can be eliminated, and the microstructure can be optimized. At the same time, the mechanical properties of the forgings are better than those of the castings of the same materials because of the preservation of the complete metal streamline. Choosing the most wear-resistant metal materials is very important for producing Forged Steel Ball.  Our company independently R & D HM series wear-resistant alloy steel materials, it can be adapted to various types of forged steel ball.

Forged Steel Ball has its feature of grinding cost-effective, long service life, low breakage, low out-of-round rate and other features won the majority of mine users, such as the international mining giant Rio Tinto, BHP Billiton, Anglo-gold Corporation, etc. They are all using our new material forged steel ball.

 We compare the cast steel ball with the forged steel ball. The results show that the wear of the steel ball is reduced and there is no out-of-round crushing, and the amount of ball used for grinding a ton of ore is reduced by 20% to 30% .

We hope to get your inquiry about grinding ball soon.

Best regards,