3inch Forged Steel Ball for Ball Mill

  • Description
Product Detail
HUAFU, equipped with a professional 3inch forged steel ball for ball mill factory, is one of the well-known such manufacturers and suppliers in China having 3inch forged steel ball for ball mill in store. Welcome to buy discount products online and consult the quotation with us.


Product Detail

Basic Info

  • Model NO.:25-160mm(1inch-6inch)

  • Processing Object:Round Steel Rod

  • Molding Style:Forging

  • Diameter:3inch(75mm)

  • Diameter Tolerance:+1mm, -1mm

  • Breakage Rate:0.5%-1%

  • Impact Value:12-15j/Cm^2

  • Wear:0.02-0.80kg

  • Balls Number:8000-12000times

  • Microstructure:M+C

  • Application:Mine, Cement Plant, Power Plant and Others

  • Hardness:40-65HRC

  • Trademark:HF

  • Specification:20-150mm

  • Origin:Zhangqiu City, Shandong

  • HS Code:73261100

Product Description
Jinan Huafu Forging Co., Ltd main manufacturing Φ 25-150mm forged steel ball, Φ 17-130mm low-high chrome casting iron ball, Φ 8mm*10mm-70mm*75mm low-high steel cylpebs, Φ 60mm-130mm grinding ball. Our products are applied in mine, cement plant, building material and power station industries. Our products are exported to America, Chile, South Africa, Australia, Korea, Japan and other countries and regions, being highly appreciated by our customers.

1)Φ 20-150mm
2)ISO9001: 2008/SGS
3)Features: High hardness; No breakage; High impact value; Good wear resistance.
4)Application field: Mine; Cement plant; Power plant, construction industry.


2)Chemical composition and index analysis
SERIES MATERIAL C Si Mn Cr Cu Mo P S
HF-A 45# 0.42-0.50 0.17-0.37 0.5-0.8 0.25 0.25 0.30 - -
HF-B 50Mn 0.48-0.56 0.17-0.37 0.70-1.0 0.25 0.25 0.30 - -
HF-C 60Mn 0.57-0.65 0.17-0.37 0.7-1.0 0.25 0.25 0.30 - -
HF-D 65Mn 0.62-0.70 0.17-0.37 0.9-1.0 0.25 0.25 0.30 - -
B-1 B-1 0.52-0.65 0.17-0.37 0.6-1.2 0.25max - - 0.035max 0.035max
B-2 B-2 0.5-0.8 0.17-0.37 0.6-0.8 0.9-1.1 - - 0.035max 0.035max
B-3 B-3 0.72-0.92 0.17-0.37 0.7-1.0 0.5-0.9 - - 0.035max 0.035max
HF-E 40cr 0.37-0.45 0.17-0.37 0.5-0.8 0.8-1.1 - -    











                                            Specification of Forged Steel Grinding Ball
Diameter  Diameter
Tolerance		 Weight / ball
 		 Surface Hardness Impact Toughness
(mm) (mm) (g) (HRC) (j/cm 2  )
Φ 20 ± 2 33  



60-68		 ≥ 12J/CM2
Φ 25 ± 2 65 ≥ 12J/CM2
Φ 30 ± 2 110 ≥ 12J/CM2
Φ 40 ± 2 263 ≥ 12J/CM2
Φ 50 ± 2 513 ≥ 12J/CM2
Φ 60 +3,-1 889 ≥ 12J/CM2
Φ 70 +3,-1 1410 ≥ 12J/CM2
Φ 80 +3,-1 2105 ≥ 12J/CM2
Φ 90 +3,-1 2996 55-63 ≥ 12J/CM2
Φ 100 +3,-1 4110 ≥ 12J/CM2
Φ 110 +4,-2 5457  

53-60		 ≥ 12J/CM2
Φ 120 +4,-2 7102 ≥ 12J/CM2
Φ 130 +4,-2 9030 ≥ 12J/CM2
Φ 140 +4,-2 11278 ≥ 12J/CM2
Φ 150 +4,-2 13870 ≥ 12J/CM2


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Shandong Huafu Steel Ball Co.,Ltd

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