• Ball mill grinding balls for copper mine grinding
  • Ball mill grinding balls for copper mine grinding
  • Ball mill grinding balls for copper mine grinding
  • Ball mill grinding balls for copper mine grinding
  • Ball mill grinding balls for copper mine grinding
  • Ball mill grinding balls for copper mine grinding

Ball mill grinding balls for copper mine grinding

  • USD $600 - $1100 / Piece Get Latest Price
  • HG
  • HG-CB7
  • China
  • 5 Piece / Pieces
  • T/T L/C D/P D/A
  • 20000 Piece / Pieces per Month
  • 7 days
Packaging Details Ton bags
Product Description

Professional manufacturer of grinding steel balls including casting grinding balls and forged grinding balls.

Size

Dia.20-150mm

Raw Material of casting grinding steel balls

Main material: Chrome alloyed steel

High Chrome: 10-26%

Medium Chrome: 3-6%

Low Chrome: 1-3%

C: 2.0-3.3%

Si: less than 1.2%

Mn: 0.3-1.5%

P: less than 1%

S: less than 0.06%

Characteristics of Casting Grinding Steel Balls  

1. High hardness: 45-65HRC

2. High impact toughness: higher than 2.5J/cm2

3. Low breakage: lower than 1%

4. Drop Times: higher than10,000

5. Microstructure: 

Low/medium chrome ball: P+C  High chrome ball: M+C+A

M-Martensite     P-Pearliet     C-Carbide    A-Austenite

Packing Information of Casting Grinding Steel Balls

Container Bag: Dia20mm-Dia150mm 1000Kgs/Container Bag (GWt:1002Kgs)Steel Drums: Dia20mm-Dia80mm 900Kgs/Drum (GW: 915Kgs) Dia90mm-Dia150mm 850Kgs/Drum (GW: 865Kg )

Why choosing H&G casting grinding steel balls

1. Over 20years Professional casting grinding balls manufacturing experience, deserves your trust.

2. High quality, competitive price and good service benefit our customers.

3. ISO9001 certified company, advanced oil quenching and heating production line, together with advanced testing machines imported from Germany are used to ensure the quality.

4. Chemical analysis reports would be sent together with each batch of steel balls, even samples.

5. Skilled sales & service team in Shanghai branch can provide timely good service.

6. 200 thousand Tons annual production capacity can provide short L/T.

Skype: kelly-cz

kelly@xzhuagang.com

Xuzhou H&G Wear-resistant Material Co., Ltd.(Shanghai Branch)

We Provide

Chrome alloyed casting grinding steel ball , grinding steel cylpebs , ball mill liner , hammer , forged steel ball.

Main Markets

North America , South America , Eastern Europe

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