Low Cr Cast Iron Grinding Balls / Casting Ball With Great Wear Resistant

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Jinan Dragon Steel Balls Co.,Ltd

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Low Cr Cast Iron Grinding Balls / Casting Ball With Great Wear Resistant

Name: Low Cr Cast Iron Grinding Balls Casting Ball With Great Wear Resistant
Brand: DRAGON STEEL BALLS
Price: 1 USD

Brand Name : DRAGON STEEL BALLS

Model Number : High Chrome,Mid Chrome,Low Chrome

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

Keywords : Cast iron ball

Advantage : High Wear Resistant,High Hardness

Technology : Casting

Application : Mining,Cement plant,Power Station

Port : Tianjin/Qingdao/Shanghai

Size : 12mm-120mm

Material : Steel Iron

Hardness : 58-63

Service : After sale service

Test : Any third party test

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1. Manufacturing process,

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

2. Detail Specifications

① Chemical Composition

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

② Hardness

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

③ 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

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

Low Cr Cast Iron Grinding Balls / Casting Ball With Great Wear Resistant

3. Test

① Factory test

Forged steel 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.

Product Tags:

cast iron ball

industrial grinding balls

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