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High Output Forging Steel Cast Iron Ball 20mm - 150mm Good Wear Resistance
High Output Forging Steel Cast Iron Ball 20mm - 150mm Good Wear Resistance
Specifications
Brand Name :
DRAGON BALLS
Model Number :
45# 60Mn B2 B3 Low Cr High Cr Medium Cr
Certification :
CE,ISO
Place of Origin :
CHINA
MOQ :
1 ton
Price :
Negotiable
Payment Terms :
L/C, T/T, D/A, D/P, Western Union, MoneyGram
Supply Ability :
3000 tons / Month
Delivery Time :
3-7 work days/ 25 tons
Packaging Details :
Container bags ,steel drums
Port :
Tianjin/Qingdao/Shanghai
Process :
Forging,hot rolling,casting
Usage :
Mining,Cement plant,Power Station
Advantage :
High output
Material :
Steel Iron ,Round Steel
Tolerance :
+-1mm,+-2mm
Description

20mm-150mm Forging Steel Balls Cement Grinding Balls Cast Iron Balls

1. The main product of Dragon balls- Cast balls, cylpebs Specifications:

① The Abrasion of the cast balls when grinding the cement

Material Abrasion Breakage Size(mm)
Low Chrome Cast Ball 85-105g Cast Balls /Ton Cement <2% 10-150mm
Medium Chrome Cast Ball 50-80g Cast Balls /Ton Cement <1.5% 10-150mm
High Chrome Cast Ball 35-60g Cast Balls/Ton Cement <1% 10-120mm
High Chrome Cylpebs 35-60g Cylpebs/Ton Cement <1.5% 12×18-35×40
Low Chrome Cylpebs 65-95g Cylpebs/Ton Cement <1% 12×18-35×40
Micro Cylpebs 6×6 8×8 10×10 12×12 15×15

② Chemical Composition

Material Chemical Composition
Low Cr C:2.2-3.4, Si:≤1.2, Mn:0.5-1.5, P:≤0.06, S:≤0.06, Cr:1.0-1.5
Medium Cr C:2.0-3.2, Si:<1.0, Mn:0.5-2.5, P:≤0.06, S:≤0.06, Cr:≥5
High Cr C:2.0-3.2, Si:<1.0, Mn:0.5-2.5, P:≤0.06, S:≤0.06, Cr:≥10

③ Hardness

Type Low Cr Medium Cr High Cr
20mm-150mm 45-50 48-55 58-63

④ Dragon Balls Weight

Size(mm) 20 30 40 50 60 70 80 90 100 110 120 130 140 150
Weight(kg) 0.033 0.111 0.261 0.512 0.883 1.402 2.092 2.98 1.087 5.44 7.062 9.008 11.25 13.83

⑤ Dragon balls specifications

Diameter

(mm)

Diameter Tolerance

(mm)

 Approx Weight of per ball(kg) Average numbers per ton
20 ＋1,－0.5 0.033 30303
30 ＋2,－1 0.11 9090
40 ＋2,－1 0.261 3831
50 ＋2,－1 0.512 1961
60 ＋2,－1 0.883 1132
70 ＋3,－1.5 1.402 713
80 ＋3,－1.5 2.092 478
90 ＋3,－1.5 2.98 335
100 ＋3,－1.5 1.087 244
110 ＋3,－1.5 5.44 183
120 ＋3,－1.5 7.062 141

⑥ Grinding cylpebs 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

⑦ Production Process

Cast Balls and cylpebs are melted in electric furnace and poured into moulds after scientific proportioning. High chromium balls and cylpebs are also processed by oil quenching.

2. forged steel grinding media balls specifications:

① 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

② 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

③ Weight

Size(mm) 20 30 40 50 60 70 80 90 100 110 120 130 140 150
Weight(kg) 0.033 0.111 0.261 0.512 0.883 1.402 2.092 2.98 1.087 5.44 7.062 9.008 11.25 13.83

④ Dragon balls specifications

Diameter

(mm)

Diameter Tolerance

(mm)

 Approx Weight of per ball(kg) Average numbers per ton
20 ＋1,－0.5 0.033 30303
30 ＋2,－1 0.11 9090
40 ＋2,－1 0.261 3831
50 ＋2,－1 0.512 1961
60 ＋2,－1 0.883 1132
70 ＋3,－1.5 1.402 713
80 ＋3,－1.5 2.092 478
90 ＋3,－1.5 2.98 335
100 ＋3,－1.5 1.087 244
110 ＋3,－1.5 5.44 183
120 ＋3,－1.5 7.062 141

⑤ Grinding rods size

Diameter 30mm-90mm
Length 3.2 m-4.5 m

3. Cement Grinding Balls Classification:

Forged ball

Hot rolling ball

Cast iron ball

Cylpebs

Grinding rods

4. The difference of the forged ball and cast ball

① Different production line

② Different raw material

③ Different chemical element

④ Different core hardness and core hardness

5. Quality Control

① Factory Test

Grinding cylpebs test is an very important step. Real-time detection will be carried out in the production process. Cylpebs produced in each shift will be sampled in large quantities and tested for size, hardness, chemical composition, drop test, core pulling and impact value to ensure the quality of cylpebs

② The third party test

According to the customer different demand, cylpebs can be tested by any third party.

forged steel grinding media balls cast iron balls stock

High Output Forging Steel Cast Iron Ball 20mm - 150mm Good Wear Resistance

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High Output Forging Steel Cast Iron Ball 20mm - 150mm Good Wear Resistance

Product tags

welding grey cast iron

,

welding cast iron

,

grey cast iron welding
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High Output Forging Steel Cast Iron Ball 20mm - 150mm Good Wear Resistance

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Product Detail
Brand Name :
DRAGON BALLS
Model Number :
45# 60Mn B2 B3 Low Cr High Cr Medium Cr
Certification :
CE,ISO
Place of Origin :
CHINA
MOQ :
1 ton
Price :
Negotiable
Contact Supplier
High Output Forging Steel Cast Iron Ball 20mm - 150mm Good Wear Resistance

Jinan Dragon Steel Balls Co.,Ltd

Active Member
7 Years
shandong, jinan
Since 2000
Business Type :
Manufacturer
Main Products :
Steel Grinding Balls, Forged Grinding Balls, Cement Grinding Balls
Total Annual :
1,000,000-10,000,000
Employee Number :
100~200
Certification Level :
Active Member
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