High impact toughness high chrome cast iron and Forged grinding media Ball

Product Details:

Place of Origin:	Jinan city,Shandong province,China
Brand Name:	ZW
Certification:	ISO9001:2008
Model Number:	45#,60Mn B2,B3,B4

Payment & Shipping Terms:

Minimum Order Quantity:	25 tons
Price:	Negotiable
Packaging Details:	container bags ,steel drum
Delivery Time:	1-3 weeks after the advance
Supply Ability:	Annual output 50000 tons

Contact Now

Detailed Product Description

Key Word:	Forged Grinding Ball	Breakage Guarantee:	No Breakage Upon Delivery
Hardness:	HRC 60-68	Tecnology:	Forging And Casting
Raw Material Heating:	By Electric Furance	Certification:	ISO9001:2008
Service:	One-stop Service	Product Name:	Grinding Balls
Model Number:	45#,60MN,B2,B3	Heat Treatment:	Water Quenching Or OilQuenching
Highlight:	grinding media steel balls , Forging Steel Ball

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
Material	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
Material	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