• 20mm Unbreakable Forged Steel Balls in Copper Ore
  • 20mm Unbreakable Forged Steel Balls in Copper Ore
  • 20mm Unbreakable Forged Steel Balls in Copper Ore
  • 20mm Unbreakable Forged Steel Balls in Copper Ore
  • 20mm Unbreakable Forged Steel Balls in Copper Ore
  • 20mm Unbreakable Forged Steel Balls in Copper Ore

20mm Unbreakable Forged Steel Balls in Copper Ore

Material: Steel
Content: 75% ~ 80%
Usage: Grind
Processing Type: Rolling Type
Size: 10-165mm
Color: Brown
Samples:
US$ 0/Piece 1 Piece(Min.Order)
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Customization:

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Manufacturer/Factory

Basic Info.

Model NO.
20mm
Customized
Customized
No Breakage
Tough Surface to Tough Core
Good Wear Rate
Strong Microscopic Structure
Good Performance
High Impact Toughness
for Cement Plant
Long Wear Life
Transport Package
Ton Bags or Steel Drums
Specification
ISO9001, SGS
Trademark
Taihong
Origin
Qingzhou, Shandong
HS Code
732591
Production Capacity
100000tons/Year

Product Description


20mm Unbreakable Forged Steel Balls in Copper Ore

Quick Details
Place of Origin: Shandong, China (Mainland)
Brand Name: Taihong
Model Number: Dia 8-150mm

Application: a) Mining b) Cement plants c) Power stations d) Chemical industry
20mm Unbreakable Forged Steel Balls in Copper Ore

Material: Steel
Dimensions: Dia 8-150mm
Packaging & Delivery

Packaging Details:
flexible container bags or steel drums
Delivery Detail: According to clients's requirement

20mm Unbreakable Forged Steel Balls in Copper Ore
Forged Grinding Balls
Specification
Ball diamenter Diameter tolerance Weight of single in average Pieces/ton ball in average Surface hardness Core hardness Impact toughness
(mm)   (g)   (HRC) (HRC) (J/cm²)
Φ20 +2,-1 32 31250 60-67 57-62 ≥12
Φ25 +2,-1 64 15625 60-67 57-62 ≥12
Φ30 +2,-1 110 9090 60-67 57-62 ≥12
Φ40 +2,-1 263 3802 60-67 57-62 ≥12
Φ50 +2,-1 513 1949 60-67 57-62 ≥12
Φ60 +3,-2 888 1126 58-65 50-56 ≥12
Φ70 +3,-2 1410 709 58-65 50-56 ≥12
Φ80 +3,-2 2104 475 58-65 50-56 ≥12
Φ90 +3,-2 2996 333 58-65 50-56 ≥12
Φ100 +3,-2 4110 243 58-65 50-56 ≥12
Φ110 +4,-2 5457 182 55-63 48-55 ≥12
Φ120 +4,-2 7102 140 55-63 48-55 ≥12
Φ130 +4,-2 9030 110 55-63 48-55 ≥12
Φ140 +4,-3 11278 88 55-63 45-50 ≥12
Φ150 +4,-3 13871 72 55-63 45-50 ≥12
             
             
Chemical components
Material Chemical components
  C Mn Si Cr S P
45# 0.17-0.23 0.35-0.65 0.17-0.37 ≤0.25 ≤0.035 ≤0.035
50Mn 0.48-0.56 0.70-1.0 0.17-0.37 ≤0.25 ≤0.035 ≤0.035
60Mn 0.57-0.65 0.70-1.0 0.17-0.37 ≤0.25 ≤0.035 ≤0.035
65Mn 0.60-0.70 0.90-1.20 0.17-0.37 ≤0.25 ≤0.035 ≤0.035
75MnCr 0.70-0.85 0.70-0.80 0.17-0.37 0.20-0.60 ≤0.030 ≤0.030
B2 0.70-0.85 0.70-0.90 0.17-0.37 0.50-0.80 ≤0.030 ≤0.030
 
Forged Grinding Balls
Specification
Ball diamenter Diameter tolerance Weight of single in average Pieces/ton ball in average Surface hardness Core hardness Impact toughness
(mm)   (g)   (HRC) (HRC) (J/cm²)
Φ20 +2,-1 32 31250 60-67 57-62 ≥12
Φ25 +2,-1 64 15625 60-67 57-62 ≥12
Φ30 +2,-1 110 9090 60-67 57-62 ≥12
Φ40 +2,-1 263 3802 60-67 57-62 ≥12
Φ50 +2,-1 513 1949 60-67 57-62 ≥12
Φ60 +3,-2 888 1126 58-65 50-56 ≥12
Φ70 +3,-2 1410 709 58-65 50-56 ≥12
Φ80 +3,-2 2104 475 58-65 50-56 ≥12
Φ90 +3,-2 2996 333 58-65 50-56 ≥12
Φ100 +3,-2 4110 243 58-65 50-56 ≥12
Φ110 +4,-2 5457 182 55-63 48-55 ≥12
Φ120 +4,-2 7102 140 55-63 48-55 ≥12
Φ130 +4,-2 9030 110 55-63 48-55 ≥12
Φ140 +4,-3 11278 88 55-63 45-50 ≥12
Φ150 +4,-3 13871 72 55-63 45-50 ≥12
             
             
Chemical components
Material Chemical components
  C Mn Si Cr S P
45# 0.17-0.23 0.35-0.65 0.17-0.37 ≤0.25 ≤0.035 ≤0.035
50Mn 0.48-0.56 0.70-1.0 0.17-0.37 ≤0.25 ≤0.035 ≤0.035
60Mn 0.57-0.65 0.70-1.0 0.17-0.37 ≤0.25 ≤0.035 ≤0.035
65Mn 0.60-0.70 0.90-1.20 0.17-0.37 ≤0.25 ≤0.035 ≤0.035
75MnCr 0.70-0.85 0.70-0.80 0.17-0.37 0.20-0.60 ≤0.030 ≤0.030
B2 0.70-0.85 0.70-0.90 0.17-0.37 0.50-0.80 ≤0.030 ≤0.030

Production line
20mm Unbreakable Forged Steel Balls in Copper Ore

Testing
20mm Unbreakable Forged Steel Balls in Copper Ore
 

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Manufacturer/Factory
Number of Employees
78
Year of Establishment
2007-07-19