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Round Steel Cement Grinding Balls , Air Hammer Forged Steel Grinding Balls

Categories Cement Grinding Balls
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
Keyword: forged steel ball
Process: Air Hammer Forging
Usagae: Ball Mill for Mining,Cement plant,Power Station
Port: Tianjin/Qingdao/Shanghai
Type: Round Steel
Tolerance: Accrording to the different size
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Round Steel Cement Grinding Balls , Air Hammer Forged Steel Grinding Balls


Forged Steel Grinding Balls Cement Grinding Balls Grinding Media Manufacturers


1. forged steel ball Application


① Mining ( Gold, copper, iron ore )

② Cement plant

③ Coal mill

④ Sag mill

⑤ Industry

⑥ All the ball mill or rods mill machine


2. forged steel ball Classification

According to the different chemical elements , forging grinding balls can be divided into C45,60Mn,B2 and B3. At present, the above four materials are widely used all over the world, that’s the conventional materials, if there are special needs, can be customized.

① 45#

② 60Mn

③ B2

④ B3


​3. forged steel ball Manufacturing process,

Forged grinding ball is forged by air hammer after being heated by electric furnace.


4. forged steel ball Detail 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

20mm55-5858-6260-6462-65
30mm55-5858-6260-6462-65
40mm55-5858-6260-6462-65
50mm55-5858-6260-6462-65
60mm55-5858-6260-6462-65
70mm53-5658-6260-6461-63
80mm53-5658-6259-6360-65
90mm50-5558-6257-6160-65
100mm48-5257-6156-6060-65
110mm48-5257-6155-6058-64
120mm48-5257-6155-6056-63
130mm48-5257-6155-6056-63
140mm48-5257-6155-6056-63
150mm48-5257-6155-6056-63

③ Weight


Size(mm)2030405060708090100110120130140150
Weight(kg)0.0330.1110.2610.5120.8831.4022.0922.981.0875.447.0629.00811.2513.83

5. forged steel ball Test


① Factory test

Forged grinding balls test is an very important step. Real-time detection will be carried out in the production process. Balls 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 steel balls.


② The third party test

According to the customer different demand, forged grinding balls can be tested by any third party.


6. forged steel ball Packing

Forged grinding balls are usually packed in container bags and steel drums, it can also be customized according to different customer needs.

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