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SGS verified forged 50mm grinding hot rolled steel balls for ball mill
SGS verified forged 50mm grinding hot rolled steel balls for ball mill
SGS verified forged 50mm grinding hot rolled steel balls for ball mill
SGS verified forged 50mm grinding hot rolled steel balls for ball mill
SGS verified forged 50mm grinding hot rolled steel balls for ball mill
SGS verified forged 50mm grinding hot rolled steel balls for ball mill
SGS verified forged 50mm grinding hot rolled steel balls for ball mill
SGS verified forged 50mm grinding hot rolled steel balls for ball mill
Specifications
Brand Name :
ZW
Model Number :
45#,60MN,B2,B3
Certification :
ISO9001:2008
Place of Origin :
China
MOQ :
25 tons
Price :
Negotiable
Payment Terms :
D/A, D/P, L/C, T/T, Western Union
Supply Ability :
Annual output 50000 tons
Delivery Time :
1-3 weeks after order confirmation
Packaging Details :
big bags ,steel drum
Key word :
hot rolling steel ball
Breakage Guarantee :
no breakage upon delivery
Hardness :
HRC 60-68
Tecnology :
hot rolling
Raw material heating :
By electric furance
Service :
One-stop Service
Product name :
grinding balls
Heat Treatment :
water quenching
Por of loading :
Qingdao port,china
Packing :
big bags , steel drums
Description

Manufacturer : Jinan zhongwei

We are ISO Endorsed company with annual output 50000 Tons ,locaed in China.

Our Main products :

We supply forged steel grinding media balls with diamater 20mm-150mm.

We supply hot rolled steel balls with diameter 20mm to 150mm .

We supply casted iron grinding media balls with diamater 20mm-150mm.

We supply grinding rods made by C45 Steel ,60Mn Steel,B2 Steel,B3 Steel.

We supply grinding cylpeb (Cylinder) with High Chrome,Low Chrome,Medium Chrome

Testing Method and Inspection Rules

1. Impact Test

2. Rockwell Hardness Test Specimen Preparation

3. Chemical Composition Inspection

4. Surface Hardness Inspection

5. Internal Quality Inspection

SGS verified forged 50mm grinding hot rolled steel balls for ball mill

Advantages of Jinan Zhongwei hot rolled steel balls

1.Electric Furnace as compared to coal
2.Fair Market Price
3.Quality guarantee
4.On time delivery

SGS verified forged 50mm grinding hot rolled steel balls for ball mill

Material Chemical Elements of hot rolled steel balls
C Si Mn P/S Cr
45# 0.42-0.50 0.17-0.37 0.5-0.8 <0.035 <0.25
60MN 0.55-0.65 0.17-0.37 0.7-1.0 <0.04 <0.25
B2 0.72-0.85 0.17-0.37 0.7-1.0 <0.04 0.4-0.6
B3 0.5-0.8 1.0-1.8 0.4-1.0 0.035 0.5-1.0

Hardness of hot rolled steel balls

Material

25mm-50mm

HRC

60mm-90mm

HRC

100mm-125mm

HRC
50-55
45# 55-58 55-58
60MN 58-63 58-63 56-60
B2 60-65 58-63 56-60
B3 56-63

Weight of Jinan Zhongwei hot rolled steel Ball

Norminal Diameter

Diametrical Tolerance(mm)

Approx Weight of Single Ball(kg)

Average Number Per Ton

25mm/1''

+1.5,-0.5

0.064

15625

30mm/1.25''

+1.5,-0.5

0.11

9090

40mm/1.5''

+2.0,-1.0

0.26

3846

50mm/2''

+2.0,-1.0

0.51

1961

60mm/2.5''

+3.0,-2.0

0.89

1124

70mm/2.75''

+3.0,-2.0

1.4

714

80mm/3.25''

+3.0,-2.0

2.1

476

90mm/3.5''

+3.0,-2.0

3

333

100mm/4''

+4.0,-3.0

4.1

244

110mm/4.5''

+4.0,-3.0

5.47

283

120mm/4.75

+4.0,-3.0

7.1

141

130mm/5''

+4.0,-3.0

9.02

111

SGS verified forged 50mm grinding hot rolled steel balls for ball mill

Package :

Steel drums (850kg per drum) or Flexible Container Bags ( 1000kg per bag)

For more information about our products ,Pls feel free to contact us

Product tags

100mm forged mill balls

,

steel grinding ball producer

,

steel grinding balls manufacturers
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SGS verified forged 50mm grinding hot rolled steel balls for ball mill

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Product Detail
Brand Name :
ZW
Model Number :
45#,60MN,B2,B3
Certification :
ISO9001:2008
Place of Origin :
China
MOQ :
25 tons
Price :
Negotiable
Contact Supplier
SGS verified forged 50mm grinding hot rolled steel balls for ball mill
SGS verified forged 50mm grinding hot rolled steel balls for ball mill
SGS verified forged 50mm grinding hot rolled steel balls for ball mill
SGS verified forged 50mm grinding hot rolled steel balls for ball mill

Jinan  Zhongwei  Casting And Forging Grinding Ball Co.,Ltd

Verified Supplier
10 Years
shandong, jinan
Since 2000
Business Type :
Manufacturer
Main Products :
Grinding Steel Balls, Grinding Media Balls, Forged Grinding Ball
Employee Number :
100~120
Certification Level :
Verified Supplier
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