in Hot Sale Can Be Customized B2/B3 Forged Steel Ball Hot Rolled Steel Ball Grinding Resistance Without Breaking Without Losing Round

• Material: High Manganese Steel
• Content: >90%
• Usage: Machinery, Chemical, Grind
• 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.: Forged Steel Ball
• Processing Type: Rolling Type
• Size: 20mm-150mm
• Color: Black
• Customized: Customized
• Product Name: Forged Steel Ball
• B2 Cr: 0.2-0.6
• Surface Hardness: Greater or Equal to 60 HRC
• Core Hardness: Greater or Equal to 55 HRC
• Packaging Details: Iron Drum/Ton Bag
• Application 2: Cement Plant
• Application 3: Power Station
• Transport: Sea
• Experience: 17 Years
• Application3: Enegy Factory
• Business Type: Factory
• Transport Package: Drum/Ton Bag
• Specification: B2 B3
• Trademark: JUNDA
• Origin: China
• HS Code: 7326110000
• Production Capacity: 5000tons/Month
• Package Size: 75.00cm * 75.00cm * 70.00cm
• Package Gross Weight: 1002.000kg

Product Description

Product Description

Size: Dia20- 150mm
Material: C45, 60Mn, 65Mn, 40Cr 42 Crmo,B2,B3, B6
Hardness: C45:48-55HRC, 60Mn:57-61HRC,
                   B2:60-64HRC, B3:62-65HRC, B6:62-65HRC
JUNDA company produces φ20 to φ 150 forged steel balls ,select high quality round steel,low-carbon alloy ,high manganese steel,high carbon and high manganese alloy steel as raw material produced by air hammer forging process.
We select high-quality round steel as raw materials, and adopts advanced equipment, unique heat treatment process and strict quality control system to make our forged steel balls have a better performance in the overall hardness, surface hardness up to 58-65HRC, volume hardness up to 56-64HRC.
The hardness distribution is uniform, the impact toughness value is 12J/cm2,and the crushing rate is far less than 1%. Forged steel ball chemical composition: carbon content in 0.4-0.85, manganese content in 0.5-1.2, chromium content in 0.05-1 2.
We can product different size according to customer's request

Our Advantages

Product 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

 

Production process

• Raw material testing
• Mixture
• Heating
• Forged hot rolled
• Heat treatment
• Testing
• Storage

Packaging & Shipping

Company Profile

 

Located in Jinan City, Shandong Province, Jinan Junda Industrial Technology Co., Ltd. provides excellent wear resistance and impact resistance for mining and industrial applications, focusing on the development of wear-resistant alumina ceramics. With over a decade of experience and 200 highly skilled workers, we produce over 2000 tonnes of alumina ceramics and related products every month.

Customers visit

 

Certifications

 

If any need, please do not hesitate to contact us!