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Jinan Dragon Steel Balls Co.,Ltd 19 Years Grinding Media Balls Professional Manufacturer
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B2 B3 60Mn C45 Steel Grinding Balls , Forged Grinding Steel Ball 20mm - 150mm

Jinan Dragon Steel Balls Co.,Ltd
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B2 B3 60Mn C45 Steel Grinding Balls , Forged Grinding Steel Ball 20mm - 150mm

Brand Name : DRAGON STEEL BALLS

Model Number : 45# 60Mn B2 B3

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

Advantage : Good Wear Resistant,High Hardness,Low Breakage

Usage : Mining,Cement plant,Power Station

Size : 20mm-150mm

Material : Round Steel,Steel Iron

Tolerance : +-1,+-2

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B2 B3 60Mn C45 Steel Grinding Balls Grinding Media Forged Steel Ball Cast Iron Ball

1. Dragon Balls Main Product Classification

Main Product Classification
Cast Iron Ball Low Cr,Medium Cr,High Cr
Forged Ball C45,60Mn,B2,B3
Hot Rolling Ball C45,60Mn,B2,B3
Cylpebs C45,60Mn,B2,B3
Grinding Rods Low Cr,Medium Cr,High Cr
Liners Mn13Cr2,High Chrome

2. Grinding Steel Balls Chemical Elements

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

3. Cast Iron Ball,Cylpebs Chemical Elements

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

4. Grinding Steel Balls 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 48-52 57-61 55-60 56-63
150mm 48-52 57-61 55-60 56-63

5. Cast Iron Ball,Cylpebs Hardness

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

Grinding Steel Bals new steel drums packages.

B2 B3 60Mn C45 Steel Grinding Balls , Forged Grinding Steel Ball 20mm - 150mm


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Quality B2 B3 60Mn C45 Steel Grinding Balls , Forged Grinding Steel Ball 20mm - 150mm for sale

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