High chrome steel ball for cemnt grinding - Exportimes.com

Supplier Details

Fuxin Ruichi steel ball manufacture Co,.Ltd  

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High chrome steel ball for cemnt grinding

High chrome steel ball for cemnt grinding
  • High chrome steel ball for cemnt grinding
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Place of Origin:

Liaoning China (Mainland)

Brand Name:

RUICHI

Model Number:

RN-C

Application:

cement plant ,mining ,powerstation,ball mill,ore

Material:

Steel,60Mn 65Mn #45 B2 steel

Dimensions:

25mm

Diameter:

20-150mm

Weight:

32-13871g

hardness:

55-67

Impact toughness:

>12

Product feature:

forged grinding steel ball

Delivert Time:

14days

steel ball pakcing:

steel drums or container bags

Breakage Rate:

≤1%

Customer Design:

Accept

Product Details

Description

high chrome steel ball ball
1.Dia:20mm-150mm
2.Material:60Mn 65Mn #45 B2
3.HRC:60-65
4.Factory Audit SGS

 

 

 

 

 

 

Product Description

 

 

 

High chrome grinding media ball  Specifications

 

 

1.Dia:20mm-150mm
2.Material:60Mn  65Mn #45 B2
3.HRC:60-65
4.Factory Audit and SGS

 

 

Chemical Composition
Item No. Chemical Composition
C Si Mn Cr P S
Low       Chromium 2.3-3.4 ≤1.5 0.5-1.5 1.0-2.0 ≤0.1 ≤0.1
Medium Chromium 2.2-2.8 0.5-1.0 0.5-0.8 10.0-12.0 ≤0.1 ≤0.1
High       Chromium 2.4-3.2 0.5-0.8 0.5-0.8 16.0-18.0 ≤0.1 ≤0.1
             

 

 

Weight and Hardness of RN Forged Steel Ball
Norminal Diameter Diametrical Tolerance(mm) Average Weight(G) Average pieces per ton(PS) surface hardness Impact toughness
20-0.8” +2 / -1 32 31250 55-67 >12
25-1.0” 64 15625
30-1.2” 110 9090
40-1.6” 263 3802
50-2.0” 513 1949
60-2.4” +3 / -2 888 1126
70-2.8” 1410 709
80-3.2” 2104 475
90-3.6” 2996 333
100-4.0” 4110 243
110-4.4” +4 /-2 5457 182
120-4.8” 7102 140
130-5.2” 9030 110
140-5.6” +4 /-3 11278 88
150-6.0” 13871 72

High chrome grinding media ball   advantage 

 

High impact value

Good  wear-resistance

Low broken rate

Various size

 

 

 

High chrome grinding media ball   Material

 

60Mn  65Mn #45 B2 steel

 

 

Material Chemical Elements
Item Name C Si Mn P S Cr
60Mn 0.57-0.65 0.17-0.37 0.7-1.0 <0.035 <0.035 <0.25
45# 0.42-0.50 0.17-0.37 0.5-0.8     < 0.2
B2 0.50-.080 0.17-.037 0.60-0.80 <0.035 <0.035 0.90-1.1
65Mn 0.62-0.70 0.17-0.37 0.9-1.2 ≤0.035 ≤0.035 ≤0.25

 

 

Payment  Terms

 

T/T  L/C 

 

 

Packaging & Shipping

 

 

 

Packing Details

 

1.Container Bag: Dia20-150mm   1000kg/bag     GW 1002kg 

2.Steel durms:     Dia20-80mm      900kg/drum    GW915kg

                           Dia90-150mm   850kg/drum     GW865kg


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