Nicest Products

Trade process

Before trade
1. Contact sales
July
Mobile/Wechat/Whatsapp 86 156 6666 7179
Mail july@steel-grindingballs.com
Serena
Mobile/Wechat/Whatsapp 86 156 6579 3619
Mail Serena@steel-grindingballs.com

2. Choose Material
Choose by yourself
Forged ball
Chemical Composition

Material

Chemical Composition

C

Si

Mn

Cr

P

S

Ni

Cu

C45

0.42-0.5

0.17-0.37

0.5-0.8

≤0.25

≤0.035

≤0.035

≤0.25

≤0.25

60Mn

0.55-0.65

0.17-0.37

0.7-1.0

≤0.25

<0.04

<0.04

≤0.3

≤0.25

B2

0.72-0.85

0.17-0.37

0.7-1.0

0.4-0.6

≤0.025

≤0.025

≤0.02

≤0.02

B3

0.58-0.66

1.3-1.9

0.65-0.8

0.7-0.9

≤0.025

≤0.025

≤0.02

≤0.02

Hardness

Size

C45

60Mn

B2

B3

20mm

55-58

58-62

60-64

62-65

30mm

55-58

58-62

60-64

62-65

40mm

55-58

58-62

60-64

62-65

50mm

55-58

58-62

60-64

62-65

60mm

55-58

58-62

60-64

62-65

70mm

53-56

58-62

60-64

61-63

80mm

53-56

58-62

59-63

60-65

90mm

50-55

58-62

57-61

60-65

100mm

48-52

57-61

56-60

60-65

110mm

48-52

57-61

55-60

58-64

120mm

48-52

57-61

55-60

56-63

130mm

48-52

57-61

55-60

56-63

140mm

48-42

57-61

55-60

56-63

150mm

48-52

57-61

55-60

56-63

Hot rolling ball

Material

Chemical Composition

C

Si

Mn

Cr

P

S

Ni

Cu

C45

0.42-0.5

0.17-0.37

0.5-0.8

≤0.25

≤0.035

≤0.035

≤0.25

≤0.25

60Mn

0.55-0.65

0.17-0.37

0.7-1.0

≤0.25

<0.04

<0.04

≤0.3

≤0.25

B2

0.72-0.85

0.17-0.37

0.7-1.0

0.4-0.6

≤0.025

≤0.025

≤0.02

≤0.02

B3

0.58-0.66

1.3-1.9

0.65-0.8

0.7-0.9

≤0.025

≤0.025

≤0.02

≤0.02

 Hardness

Size

C45

60Mn

B2

B3

20mm

55-58

58-62

60-64

62-65

30mm

55-58

58-62

60-64

62-65

40mm

55-58

58-62

60-64

62-65

50mm

55-58

58-62

60-64

62-65

60mm

55-58

58-62

60-64

62-65

Cast ball

Chemical Composition

Material

C

Si

Mn

Cr

P

S

Low Cr

2.2-3.4

≤1.2

0.5-1.5

1.0-1.5

≤0.06

≤0.06

Medium Cr

2.0-3.2

<1.0

0.5-2.5

≥5

≤0.06

≤0.06

High Cr

2.0-3.2

<1.0

0.5-2.5

≥10

≤0.06

≤0.06

Hardness

Type

Low Cr

Medium Cr

High Cr

20mm-150mm

45-50

48-55

58-63

Cylpeb
Material

Material

C

Si

Mn

Cr

P

S

Low Cr

2.2-3.4

≤1.2

0.5-1.5

1.0-1.5

≤0.06

≤0.06

Medium Cr

2.0-3.2

<1.0

0.5-2.5

≥5

≤0.06

≤0.06

High Cr

2.0-3.2

<1.0

0.5-2.5

≥10

≤0.06

≤0.06

Size (mm)

6×6

8×8

10×10

15×15

12×18

20×35

22×30

25×25

25×30

25×35

30×35

30×40

35×40

35×45

Grinding rods

Material

C

Si

Mn

Cr

P

S

Low Cr

2.2-3.4

≤1.2

0.5-1.5

1.0-1.5

≤0.06

≤0.06

Medium Cr

2.0-3.2

<1.0

0.5-2.5

≥5

≤0.06

≤0.06

High Cr

2.0-3.2

<1.0

0.5-2.5

≥10

≤0.06

≤0.06

Ceramic balls
Size 8mm-120mm

Item/Product

75 Series

92 Series

95 Series

Al₂O₃(%)

≥75

≥92

≥95

Moh’s Hardness

7.5

9

9

Water Absorption(%)

≤0.02

≤0.02

≤0.02

BulkDensity(g/cm3)

≥3.2

≥3.6

≥3.7

Wear Resistant(‰)

≤0.15

≤0.15

≤0.1

Color

White

White

White

Choose by sales
Please tell the detail size, hardness, chemical elements,quantity,chrome content.
Please tell your application

3. Send quotation
Discuss the detail, you can directly tell your target price,acceptable payment terms,delivery time.

4. Sign the contract
5. Pay the deposit

Trade- ing
The sales will update the news for you every two days.
The material, production,test,package,transportation,the documents and so on.

After Trade
The after sales service team and sales will follow all the question you have after sales.