Good Quality Dia 20mm-160mm Forged Steel Grinding Media for Ball Mill

• Material: 60mn; B2;B3; B4
• Content: Other
• Processing Type: Casting Forging
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: 10mm-150mm
• Size: 20mm to 150mm
• Color: Black
• Customized: Customized
• Product Name: Forged Steel Ball
• B2 Cr: 0.2-0.6
• Packaging Details: Iron Drum/Ton Bag
• Surface Hardness: Greater or Equal to 60 HRC
• Core Hardness: Greater or Equal to 55 HRC
• Standard: ISO9000
• Transport: Ship
• Application 1: Mining
• Business Type: Factory Supply
• Delivery Time: 5-7days
• Technology Supports: 24 Hour Technical Support
• Type: Customized
• Application 2: Cement Plant
• Application 3: Power Station
• Application 4: Building Works
• Transport Package: Drum/Ton Bag
• Specification: 20 25 30
• Trademark: JUNDA
• Origin: China
• HS Code: 7326110000
• Production Capacity: 5000tons/Month

Product Description

Good Quality Dia 20mm-160mm Forged Steel Grinding Media for Ball Mill 

1.Product introduction 

Junda forged steel ball, relied on advanced equipment and production technology, our forged steel  ball has the advantages of high hardness, good wear resistance, no fracture, uniform wear and so on. 


2.Processing technology           
 

             1.Alloy Steel Bar                                  2.Forging Forming                                 3.Heat Treatment

3.Technical parameters

Technical parameters of forging steel ball

Inch

Size

T weight

Tolerance(mm)

Material

Surface hardness(HRC)

Volume hardness(HRC)

3/4"

D20mm

0.037+/-0.005

2+/-1

B2

63-66

63-66

1"

D25mm

0.072+/-0.01

2+/-1

B2

63-66

63-66

11/4"

D30mm

0.13+/-0.02

2+/-1

B2

63-66

63-66

11/2"

D40mm

0.30+/-0.04

2+/-1

B2

62-66

62-66

2"

D50mm

0.6+/-0.05

2+/-1

B2

62-65

61-64

21/2"

D60mm

1.0+/-0.05

2+/-1.5

B2

62-65

60-62

21/2"

D65mm

1.3+/-0.05

2+/-1.5

B2

61-64

60-62

21/2"

D65mm

1.3+/-0.05

2+/-1.5

B3

61-63

60-62

3"

D75mm

2.0+/-0.06

3+/-2

B3

61-63

60-62

3"(Hot rolled)

D80mm

2.0+/-0.06

3+/-2

B3

60-63

60-62

3"(Forged)

D80mm

2.1+/-0.06

3+/-2

B3

60-62

53-57

31/2"

D90mm

3.0+/-0.07

3+/-2

B3

60-63

59-62

4"

D100mm

4.1+/-0.15

3+/-2

B3

60-63

59-62

4.5"

D115mm

6.3+/-0.15

3+/-2

B3

60-63

57-60

5"

D125mm

8.1+/-0.3

3+/-2

B3

59-62

55-60

Chemical composition

C%

Si%

Mn%

Cr%

P%

S%

Ni%

B2

0.72-1.03

0.15-0.35

0.3-1.2

0.2-0.6

≤0.035

≤0.035

i≤0.25

B3

0.53-0.88

1.2-2.00

0.50-1.20

0.7-1.20

≤0.035

≤0.035

i≤0.25

Warm prompt: If you need to customize, or other parameters of the product,You can contact us at any time by clicking the link below: 

4.Product Applications
The forged steel ball  Mainly used in various mines,such as: Building Works,Energy Industry,Mineral Processing,Mining,Power Station and other industries.  

5.Quality inspection
In order to ensure the excellent performance of grinding ball, we have established a perfect quality testing system, advanced quality control and testing equipment.  

We have also obtained ISO 9001:2008International quality system certification.

6.Packaging

Tonbags, iron drums,a variety of packaging methods, while supporting customization!

7.Company introduction
Welcome customers from all over the world to visit our company and factories !

8.FAQ
Q.  What is the mode of your payment?
A:T/T: 50% advance payment and the rest 50% payment oay us when you get the scanned
B/L from our E-mail.
L/C:100% irrevocable L/C at sight.

Q. What's the MOQ of your product?
A:As usual MOQ is 1TONS.Or as your require, we need to calculate the new price to you.

Q. What atandars you carring out for your products?
A:SAE standard and ISO9001, SGS.

Q.What's the delivery time?
A : 5-10 work days after receiving client's payment
 
 Q.Do you have any timely technology supports?
A: We have a professional technology supporting team for your timely services. We prepare the technical documents for you, also you can contact us by telephone, online chat (whats, skype, phone).

Our company has 17 years' experience in manufacturing and exporting,Able to provide the most professional guidance and advice,any need , please contact us !