Chengde Rongmao Steel Co., Ltd.: Chengde, Hebei, China; Main products: Grinding Ball and Lining Plate Austenite-Bainite Grinding Ball, High Manganese Steel Hammer Crusher Liner, High Manganese Steel Ball Mill Lining Plate, High Alloy Hammer

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80mm Top Quality Cast Grinding Ball for Gridding Cement Quality Choice

FOB Price

US$ 500 - 1,300 / Ton

1 Ton(Min. Order)

Port TIANJIN
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Product Details

Place of Origin	Hebei, China	Brand Name	Rong Mao
Model Number	ADIB 60	Application	Applicable for all Mines, Cement Plant and Power Plant.
Material	Iron	Dimensions	60mm-150mm

Product Description

80mm Top Quality Cast Grinding Ball for Gridding Cement

Product Description

Specification of ADI Grinding Balls
Nominal Diameter	Diametrical Tolerance	Weight of Single Ball in Average	Surface Hardness	Impact Toughness
(mm)	(mm)	(g)	(HRC)	(J/cm²)
Φ20	+2 -1	32	60-64	7-10
Φ25		64
Φ30		110
Φ40		263
Φ50		513
Φ60	+3 -2	888
Φ70		1410
Φ80		2104
Φ90		2996
Φ100		4110
Φ110	+4 -2	5457
Φ120		7102
Φ130		9030
Φ140	+4 -3	11278
Φ150	+4 -3	13871

Chemical Composition (%)

C	Si	Mn	Cr	Ni	Cu	Mo	S	P
3.3-3.9	2.2-3.0	2.3-2.9	1.0	0.2-0.5	0.4-1.0	0.3-0.8	0.03-0.05	0.03-0.05

1. Key Indicators

Description	Properties			Metallographic Structure	Falling- ball Impact Fatigue Life
	Hardness (HRC)		AK (J/cm²)		≤Φ100	>Φ100
	Superficial	Center
ADI Grinding Ball	64	60	7-10	B+A+Carbide	≥18000	≥15000

2. Production Process

Advantages

1. Characteristics and Advantages

Properties contrast with other type grinding balls:

Description	Properties			Metallographic Structure	Falling-Ball Impact Fatigue Life
	Superficial Hardness (HRC)	AK (J/Cm²)
ADI Grinding Ball	≥60		≥7	B+A+ Carbide	<Φ100	≥18000
					≥Φ100	≥15000
Low-Cr Ball	≥45		≥2.5	P + Carbide	>5000
Medium-Cr Ball	≥47		≥2.5	P + Carbide	<Φ80	≥13000
					≥Φ80	≥6000
High-Cr Ball	≥55		≥2.5	M + Carbide	<Φ80	≥15000
					≥Φ80	≥10000
Forged Ball	≥47		≥10	P + Carbide	----	----

Consumption contrast with other type grinding balls:

Austempered Ductile Iron Grinding Balls' Advantage:

1. High hardness and good wear resistance;

2. Strong toughness and unbreakable;

3. Regular outer shape, keeping a round shape without deformation;

4. Light weight and energy saving and environmental protection.

2. The Third-Party Testing Report

Company Information

Ⅰ. Our company is awarded as " Honor the Contract and Keep the Promise Company" by government for successive years.

Ⅱ. Our products are very popular at home and abroad.

We sincerely welcome OEM and ODM orders.

Production Capacity:

Product Line Name	Production Line Capacity	Actual Produced(Previous Year)
Grinding Ball and Lining Plate	6,000 Tons / Month	48,000 Tons

Real Case for Large Contract:

Products Name	Order(in the last 12 months)
ADI Grinding Ball	1,100 Tons

Our Factory:

Automatic production line of casting molding, ingenious “Isothermal Quenching Process”

Packaging & Shipping

Packaging Detail: FLEXIBLE CONTAINER BAGS OR STEEL DRUMS

Delivery Detail: According to the order and client's instructions.

Contact information

Trade manager: cn1513197664

QQ: 3328047203

Tel:+86 18511898793

Skype:tyc922

Wechat:18511898793

Contact Us

Chengde Rongmao Steel Co., Ltd.: Contact nameBIN DONG
Chat Now; Phone86-10-59574196; AddressChaoyang, Chengde, Hebei

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ADI Grinding Ball	Ball Mill Liner	Forged Grinding Ball	Grinding Ball
High Chrome Grinding Ball	Low Chrome Grinding Ball	New Products	Other Ball
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80mm Top Quality Cast Grinding Ball for Gridding Cement Quality Choice

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