• 60mn Forged Steel Grinding Balls for Ball Mill
  • 60mn Forged Steel Grinding Balls for Ball Mill
  • 60mn Forged Steel Grinding Balls for Ball Mill
  • 60mn Forged Steel Grinding Balls for Ball Mill
  • 60mn Forged Steel Grinding Balls for Ball Mill
  • 60mn Forged Steel Grinding Balls for Ball Mill

60mn Forged Steel Grinding Balls for Ball Mill

Material: Iron
Content: 100%
Usage: Mine, Cement Plant, Power Station
Processing Type: Forging and Casting
Size: 20-150mm
Color: Metallochrome
Customization:

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Gold Member Since 2015

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Manufacturer/Factory & Trading Company

Basic Info.

Model NO.
45#, 60MN, B2, B3
Customized
Customized
Raw Material Heating
by Electric Furance
Heat Treatment Method
Oil/Air Quenching
Certification
ISO9001:2008
Transport Package
Container Bag, Steel Drum
Specification
20-150mm
Trademark
Jinan zhongwei
Origin
Shandong Jinan
HS Code
73261100
Production Capacity
1000000

Product Description

Product Description
1) No deformation 
2) High hardness Good wear resistant 
3) Size:Dia20mm-150mm
4) Breakage<1%
5) Certification: ISO9001,SGS.

FORGED STEEL BALL CHEMICAL ELEMENTS AND HARDNESS
 
Material Chemical elements
C Si Mn P/S Cr
B2 0.72-0.85 0.17-0.37 0.7-1.0 <0.04 0.4-0.6
60Mn 0.55-0.65 0.17-0.37 0.7-1.0 <0.04 <0.25
45# 0.42-0.50 0.17-0.37 0.5-0.8 <0.035 ≤0.25
B3 0.58-0.66 1.6-1.9 0.65-0.8 <0.025 0.7-0.9
 
                                  Hardness
 
 
Material
 
 
25mm-50mm
HRC
 
60mm-90mm
HRC
 
100mm-125mm
HRC
 
Surface Core Surface Core Surface Core
B2 60-65 58-62 58-63 50-55 56-60 40-45
60Mn 58-63 55-60 58-63 40-45 56-60 30-35
45# 55-58 45-55 55-58 30-35 50-55 25-30
B3         58-62 56-60
 

Production Description 
 
1) Traditional Forged 
 
Raw material →Cutting  →Heating  → Water quenching  → Tempering

2) Auto Hot Rolling
 
 Raw material  →Hot Rolling Mill  → Water Quenching  → Tempering 

Packing
Steel drum (800-950kg per drum) &Container Bag (1000kg per bag) 

QC&QI
1) Raw material: Size, Chemcial elements, Microstructure quality control (LAIWU STEEL)
2) Production Technical: Cutting Size, Heating Temperature, Quenching Technical,       Tempering control.
3) Grinding Balls: Hardness, Size, Chemcial elements, Breakage Rate Checking
4) Thrid-Pary: SGS, BV ISO, TUV, COTECNA, AsiaInspection etc.
 

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Gold Member Since 2015

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Manufacturer/Factory & Trading Company
Number of Employees
39
Year of Establishment
2010-11-04