Gold Member Since 2015
Audited Supplier
Jinan Zhongwei Casting And Forging Grinding Ball Co., Ltd.

Grinding Ball, Grinding Media, 60mn Steel Ball manufacturer / supplier in China, offering Forged Steel Grinding Balls for Mining and Cement Ball Mill, Good Wear Resistance Forged and Cast Grinding Balls for Mining, High Hardness Forged and Cast Grinding Balls for Mining and so on.

(/ )

Supplier Homepage Product Forged Steel Ball Forged Steel Grinding Balls for Mining and Cement Ball Mill

Forged Steel Grinding Balls for Mining and Cement Ball Mill

FOB Price: US $600-650 / Ton
Min. Order: 20 Tons
Min. Order FOB Price
20 Tons US $600-650/ Ton
Get Latest Price
Production Capacity: 50000 Tons
Transport Package: Steel Drum / Container Bag
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram

Request a custom order and have something just for you!

Send Customized Request
Basic Info
  • Model NO.: 60Mn
  • Content: >90%
  • Processing Type: Hot Forging
  • Color: Metallic
  • Breakage Rate: 1% Max
  • Trademark: ZW
  • Origin: Zhangqiu, Shandong, China
  • Material: Steel
  • Usage: Grind
  • Size: Size 20mm-150mm
  • Customized: Non-Customized
  • Surface Hardness: HRC60-65
  • Specification: ISO9001: 2008
  • 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
Send your message to this supplier
Avatar
Mr. Steven
Sales Manager
*From:
To: Mr. Steven
*Message:

Enter between 20 to 4,000 characters.

This is not what you are looking for? Post a Sourcing Request Now