Shandong, China
Business Type:
Manufacturer/Factory
Number of Employees:
26
Year of Establishment:
2010-11-04
Management System Certification:
ISO9001:2008, ISO14001:2004, OHSAS18001:2007
Annual Revenue:
2.81 Million USD
OEM/ODM Service
Sample Available

Grinding Ball, Grinding Media, 60mn Steel Ball manufacturer / supplier in China, offering Forged Steel Grinding Balls for Mining and Cement Ball Mill, Grinding Ball for Mine, Cement Plant, Power Station, Chemical Industry, Good Wear Resistance Forged and Cast Grinding Balls for Mining and so on.

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Forged Steel Grinding Balls for Mining and Cement Ball Mill

Get Latest Price
Min. Order / Reference FOB Price
20 Tons US $600-650/ Ton
Port: Qingdao, China
Production Capacity: 50000 Tons
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram
Material: Steel
Content: >90%
Usage: Grind
Processing Type: Hot Forging
Size: Size 20mm-150mm
Color: Metallic

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Basic Info

Model NO.: 60Mn
Customized: Non-Customized
Breakage Rate: 1% Max
Surface Hardness: HRC60-65
Trademark: ZW
Transport Package: Steel Drum / Container Bag
Specification: ISO9001: 2008
Origin: Zhangqiu, Shandong, China
HS Code: 73261100

Product Description

Forged Steel Grinding Balls For Mining And Cement Ball Mill

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
MaterialChemical elements
CSiMnP/SCr
B20.72-0.850.17-0.370.7-1.0<0.040.4-0.6
60Mn0.55-0.650.17-0.370.7-1.0<0.04<0.25
45#0.42-0.500.17-0.370.5-0.8<0.035≤0.25
B30.58-0.661.6-1.90.65-0.8<0.0250.7-0.9

The production process of the Steel forged balls
1). Raw material:
All the material is qualified with certificate and made in the Chinese largest steel production enterprise.
2). Different steel specifications ccording to the clients's requirements.
Main Steel Material :C45 Steel;60Mn Steel;B2 Steel
3). Steel Cutting:
the steel bars should be cut into small pieces according to the size of steel balls required by the order.
4). Heating:
we use the electric furnace instead of the traditional coal stove, the biggest advantage is that all the steel bars can accept the most approriate temperature during the heating progress. It affect the hardness and toughness directly.
5). Hammer forging:
The raw material is forged to a certain deformation by the air hammer, when the compression ratio increased, the micro-structure become more compact so that the hardness and the toughness can be improved.
6). Heat treatment:
Both the water quenching heat treatment production line and our own temperature control technics are important.
We have mature production technicians responsible for the heat treatment process as we know this process affect the grinding balls performance directly.

7). Quality Control.
Raw material test before production
Hardness test  Drop Test  Impact Test Core pulling Test after production
SGS test before delivery
Certificate: ISO 9001:2008
Packaging & Shipping
Packing: Container bags or steel drums or others.
For Container Bag, Net weight 1000Kgs ,Gross Weight 1002KGS ,Measurement 0.4CBM
For Steel Drums ,Net weight 850-950Kgs ,Gross Weight 865-965KGS ,Measurement 0.3CBM .
Shipping and delivery
Port of loading:Qingdao Port,China
Delivery time : Normally 2-3 weeks after down payment received.
Partial shippment allowed,

Forged Steel Grinding Balls for Mining and Cement Ball Mill


Packing
Steel drum (800-950kg per drum) &Container Bag (1000kg per bag) 
Forged Steel Grinding Balls for Mining and Cement Ball Mill

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.

Forged Steel Grinding Balls for Mining and Cement Ball Mill


FAQ
Payment terms : T/T (30% DP,balance against copy of B/L.;  L/C
Samples :  Free samples are provided for test before trial order
MOQ : 1 Ton
For more information about our products ,Pls feel free to contact us

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