Mining Ball Mill Casting Steel Ball Forged Ball 20mm - 150mm Long Life Time

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Jinan Dragon Steel Balls Co.,Ltd

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Mining Ball Mill Casting Steel Ball Forged Ball 20mm - 150mm Long Life Time

Name: Mining Ball Mill Casting Steel Ball Forged Ball 20mm 150mm Long Life Time
Brand: DRAGON STEEL BALLS
Price: 1 USD

Brand Name : DRAGON STEEL BALLS

Model Number : Low Cr Mid Chrome High 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 : 5-7 days / 25 tons

Packaging Details : Container bags ,steel drums

Advantage : High Wear Resistant,High output and low price

Type : 12mm-150mm

Technology : Casting

Application : Mining,Cement plant,Power Station

Port : Tianjin/Qingdao/Shanghai

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Mining Balls Ball Mill Balls Casting Steel Ball Forged Ball 20mm-150mm

1. Cast 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

2. Cast balls characteristics and advantages

① Size 12mm-150mm

② 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

③ Hardness

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

④ Advantages

High hardness
Good wear resistant
Low Breakage

4. Cast balls Production process

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

5. Cast balls Quality Control
① Factory test
Cast 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, cast iron balls can be tested by any third party.

Cast balls for ball mill mining

Mining Ball Mill Casting Steel Ball Forged Ball 20mm - 150mm Long Life Time

Cast balls production
Mining Ball Mill Casting Steel Ball Forged Ball 20mm - 150mm Long Life Time

Product Tags:

forged grinding media

grinding media steel balls

Quality Mining Ball Mill Casting Steel Ball Forged Ball 20mm - 150mm Long Life Time for sale

Mining Ball Mill Casting Steel Ball Forged Ball 20mm - 150mm Long Life Time Images

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