• Zw Casting and Forging Grinding Ball
  • Zw Casting and Forging Grinding Ball
  • Zw Casting and Forging Grinding Ball
  • Zw Casting and Forging Grinding Ball
  • Zw Casting and Forging Grinding Ball
  • Zw Casting and Forging Grinding Ball

Zw Casting and Forging Grinding Ball

Material: Steel
Content: >90%
Usage: Grind
Processing Type: Forging and Casting
Size: Dia20mm-150mm
Color: Metallic
Customization:

Contact Supplier

Gold Member Since 2015

Suppliers with verified business licenses

Manufacturer/Factory & Trading Company

Basic Info.

Model NO.
ZW HIGH-Cr B2 B3 45# 60Mn
Customized
Customized
Breakage Rate
1% Max
Surface Hardness
HRC 55-65
Transport Package
Steel Drun or Container Bag
Specification
Dia20mm-150mm
Trademark
ZW
Origin
Zhangqiu Shandong China
HS Code
73261100
Production Capacity
50000tons

Product Description

Advantages of Jinan Zhongwei Forged Grinding Balls
1.Electric Furnace as compared to coal
2.Fair Market Price
3.Quality guarantee
4.On time delivery
Chemical elements:

Name

Chemical elements

45#

C:0.42-0.50 Mn:0.50-0.80 Si:0.17-0.37 Cr:0.2 max P: 0.035max Ni:0.25max Cu:0.25max

60Mn

C:0.55-0.65 Mn:0.7-1.0 Si:0.17-0.37 Cr:0.25max S:0.035max P:0.035max Ni:0.3max Cu:0.25max

65Mn

C:0.62-0.70 Mn:0.7-1.0 Si:0.17-0.37 Cr:0.25max S:0.035max   P:0.035max Ni:0.3max Cu:0.25max

B2

C:0.72-0.92     Mn:0.7-1.2 Si:0.17-0.37 Cr:0.4-0.6 S:0.04max   P:0.04max
Our Services
We supply forged steel grinding balls with diamater 20mm-150mm.
We supply casted iron grinding balls with diamater 20mm-150mm.
We supply grinding rods made by C45 Steel ,60Mn Steel,B2 Steel.
We supply grinding cylpeb (Cylinder) with High Chrome,Low Chrome,Medium Chrome
Zw Casting and Forging Grinding Ball Zw Casting and Forging Grinding Ball

The production process of the forged grinding 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.
Zw Casting and Forging Grinding Ball

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
Zw Casting and Forging Grinding Ball

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,


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

*From:
*To:
avatar Mr. Steven
*Message:

Enter between 20 to 4,000 characters.

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

You Might Also Like

Contact Supplier

Gold Member Since 2015

Suppliers with verified business licenses

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