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Alloy Steel Grinding Balls for Mining and Cement Mills

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Alloy Steel Grinding Balls for Mining and Cement Mills

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Brand Name : Hengyang

Model Number : HC-624

Certification : ISO9001

Place of Origin : China

MOQ : 1

Price : 3000-150000

Payment Terms : T/T

Supply Ability : 270 sets/month

Delivery Time : 15-20 days

Packaging Details : negociated

Name : Grinding Media (Grinding Steel Balls)

USAGE : grinding

material : Alloy

OEM : Accept

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Grinding media is a kind of carrier used in ball mill, cement mill, mineral mill and other equipment to help grind materials. Commonly used grinding media are steel grinding balls, grinding cylpebs, and steel grinding rods. The materials for making such grinding media are mostly cast iron alloys, alloy round steels, etc. that have been specially processed.

Alloy Steel Grinding Balls for Mining and Cement Mills

Cast grinding balls

Alloy Steel Grinding Balls for Mining and Cement Mills
  • Chromium content: 1% – 28%
  • Hardness: HRC40-60
  • Diameter: 10mm-150mm
  • Features: after heat treatment, it has high hardness, grinding resistance and no loss of roundness
  • Application: cast grinding balls are widely used in ball mill grinding systems in mining, cement, building materials, chemical industry and other fields.

Technical Details:

Name Grade Surface hardness(HRC) Bulk hardness(HRC) Impact value(Ak:J/cm2) Metallographic structure Falling Ball Impact Fatigue Life
(height 3.5 meters)
Low Chromium Grinding Balls
(LCCB)		 ZQCR1, ZQCR2, ZQCR3 45-50 45-49 ≥1.5 P+C 80≤φ≤150 8000
ZQCR0 40-45 40-44 ≥1.2 P+C
P-Pearlite, C-Carbide
High Chromium Grinding Steel Balls ZQCR10-ZQCR12 58-63 58-62 ≥3 M+C 80≤φ≤150 10000
ZQCR13-ZQCR16 59-64 59-63
ZQRC17-ZQCR19 60-65 60-64
M-Martensite, C-Carbide

Forged grinding balls

Alloy Steel Grinding Balls for Mining and Cement Mills
  • Carbon content: 0.38% – 1.05%
  • Hardness: HRC48-65
  • Diameter: 10mm-150mm
  • Features: after quenching, it has high hardness, abrasion resistance and low damage rate
  • Application: forged grinding balls are widely used in ball mills and SAG grinding mill systems in mining, building materials, chemical industry and other fields.

Technical Details:

Grade Model(mm) Surface hardness(HRC) Inner hardness(HRC) Bulk hardness(HRC) Impact value(Ak:J/cm2) Metallographic structure Falling Ball Impact Fatigue Life
(height 3.5 meters)
SGFB-3
φ40-φ50 60-65 59-64 60-65 ≥13 M+B+C 80≤φ≤150 ≥10000
φ60-φ80 60-65 58-63 60-65
φ90 59-64 59-63 59-63
φ100-φ120 53-58 47-52 50-55
φ125-φ130 51-56 45-50 47-52
φ140-φ150 48-53 40-45 45-50
M-Martensite, C-Carbide

Cast grinding cylpebs

Alloy Steel Grinding Balls for Mining and Cement Mills
  • Chromium content: 1% – 28%
  • Hardness: HRC40-65
  • Specifications: φ10mm×H12mm – φ50mm×H60mm
  • Application: cast grinding cylpebs are widely used in ball mill grinding systems in cement, building materials, thermal power plants and other fields.

Technical Details:

Name Grade Surface hardness(HRC) Bulk hardness(HRC) Impact value(Ak:J/cm2) Metallographic structure
Low chromium cast grinding cylpebs ZQCR1-ZQCR3 45-50 45-49 ≥1.5 P+C
ZQCR0 40-45 40-44
P-Pearlite, C-Carbide

Forged grinding cylpebs

Alloy Steel Grinding Balls for Mining and Cement Mills
  • Carbon content: 0.35% – 0.70%
  • Hardness: HRC45-62
  • Specifications: φ20mm×H25mm – φ50mm×H60mm
  • Application: forged grinding cylpebs are commonly used for grinding non-ferrous metal ores such as gold and copper mines, as well as coal mills in power plants and grinding in cement industry.

Technical Details:

Name Grade Surface hardness(HRC) Impact value(Ak:J/cm2) Metallographic structure
Forged grinding cylpebs SGFC=1 50-60 ≥11 M+B+C
M-Martensite, B-Bainite, P-Pearlite, C-Carbide

Product Tags:

alloy steel grinding balls for mining

      

cement mill grinding balls

      

mineral processing steel grinding balls

      
China Alloy Steel Grinding Balls for Mining and Cement Mills factory

Alloy Steel Grinding Balls for Mining and Cement Mills Images

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