Product Details

Delivery Time:3-5 days
Certification:CE,FCC,MSDS

good quality high chrome cast iron and Forged grinding media Ball

Cast Iron Balls Product Description High Chrome, low chrome grinding ball for ball mill Professional manufacturer of casting grinding steel ball and casting grinding cylpebs. Size: Dia. 20-160mm Cast Iron Balls Main material: Chrome alloyed steel Cast Iron Balls Characteristics 1. High hardness: 45-65HRC 2. High impact toughness: ≥ 2.5J/cm2 3. Low breakage: ≤ 1% 4. Drop Times: ≥ 10, 000 5. Microstructure: Low/medium chrome ball: P+C High chrome ball: M+C+A
M-Martensite P-Pearliet C-Carbide A-Austenite

Cast Iron Balls Application--grinding media
Mining, cement, metallurgy, power plants, chemical and magnets industries.

Why choosing us?
1. Over 15 years professional manufacturing experience, deserves your trust.
2. High quality, competitive price and good service benefit our customers.
3. ISO9001 certified company.
4. Factory chemical analysis and hardness reports are sent together with each batch of steel balls, even samples.
5. Skilled sales & service team can provide timely good service.
6.50, 000 tons annual production capacity.

Forged Grinding Balls Chemical Elements( Below is common used type all over the world,if you have any other different requirement, please let me know,we can order from steel mill)

Material	Chemical Elements
C	Si	Mn	P/S	Cr
45#	0.42-0.50	0.17-0.37	0.5-0.8	<0.035	<0.25
60MN	0.55-0.65	0.17-0.37	0.7-1.0	<0.04	<0.25
B2	0.72-0.85	0.17-0.37	0.7-1.0	<0.04	0.4-0.6
B3	0.5-0.8	1.0-1.8	0.4-1.0	0.035	0.5-1.0

Material	Chemical Elements
C	Si	Mn	P	S	Cr
Speical Cr 2	2.0-3.0	< 1.0	0.5-2.0	<0.08	< 0.06	> 20
Speical Cr 1	2.0-3.0	< 1.0	0.5-2.0	<0.08	< 0.06	> 15
High Cr	2.0-3.2	< 1.0	0.5-2.5	<0.08	< 0.06	> 10
Medium Cr	2.0-3.2	< 1.0	0.5-2.5	<0.08	< 0.06	> 5
Low Cr	2.2-3.4	< 1.2	0.5-1.5	<0.08	< 0.06	1.0-1.5