100mm Mining Machinery Ball Mill B2 Steel Grinding Forging Ball

• Customized: Customized
• Certification: ISO
• Standard Parts: Yes
• Universal: Yes
• Type: Bearing Ball
• Material: Chrome Steel
• Model NO.: 100mm
• Size: 18mm - 120mm
• Quality: ISO9001:2015
• Samples: Free
• OEM: No
• Transport Package: Plastic Bag - Box - Carton - Case
• Specification: 120mm
• Trademark: fuqin
• Origin: China
• HS Code: 84829100
• Production Capacity: 500, 000PCS/Week

Product Description

 

Chemical Composition :good qualityhigh chrome copper mining casting steel ball

Chemical Composition
Name	Designation	Chemical Composition(%)
		C	Si	Mn	Cr	P	S
Grinding media Balls	20Cr26	2.0-3.3	≤1.2	0.3-1.5	>23-30	≤0.10	≤0.06
	20Cr20	2.0-3.3	≤1.2	0.3-1.5	>18-23	≤0.10	≤0.06
	20Cr15	2.0-3.3	≤1.2	0.5-1.5	>14-18	≤0.10	≤0.06
	20Cr12	2.0-3.3	≤1.2	0.5-1.5	>10-14	≤0.10	≤0.06
	20Cr8	2.1-3.3	<2.2	0.3-1.5	7-10	≤0.10	≤0.06
	20Cr5	2.1-3.3	≤1.5	0.3-1.5	4-6	≤0.10	≤0.10
	20Cr2	2.0-3.6	≤1.5	0.3-1.5	1-3	≤0.10	≤0.10

Physical Property :good quality high chrome copper mining casting steel ball

 

 

 

Name

 

 

 

Destanation

Surface Hardness

Core 
Hardness

MicrostHigh mechanical middle mill grinding media chrome casting iron ballsructure

Times of Falling Ball

(HRC)

(HRC)

 

 

 

Grinding mediaBall

ZQCr26

>58

>56

M+C

≥15000

ZQCr20

>58

>56

M+C

≥15000

ZQCr15

>58

>56

M+C

≥15000

ZQCr12

>58

>56

M+C

≥15000

ZQCr8

>50

>47

P+C

≥10000

ZQCr5

>48

>45

P+C

≥10000

ZQCr2

>46

>45

P+C

≥10000

Chemical Composition :good qualityhigh chrome copper mining casting steel ball

Chemical Composition
Name	Designation	Chemical Composition(%)
		C	Si	Mn	Cr	P	S
Grinding media Balls	20Cr26	2.0-3.3	≤1.2	0.3-1.5	>23-30	≤0.10	≤0.06
	20Cr20	2.0-3.3	≤1.2	0.3-1.5	>18-23	≤0.10	≤0.06
	20Cr15	2.0-3.3	≤1.2	0.5-1.5	>14-18	≤0.10	≤0.06
	20Cr12	2.0-3.3	≤1.2	0.5-1.5	>10-14	≤0.10	≤0.06
	20Cr8	2.1-3.3	<2.2	0.3-1.5	7-10	≤0.10	≤0.06
	20Cr5	2.1-3.3	≤1.5	0.3-1.5	4-6	≤0.10	≤0.10
	20Cr2	2.0-3.6	≤1.5	0.3-1.5	1-3	≤0.10	≤0.10

Physical Property :good quality high chrome copper mining casting steel ball

Name	Destanation	Surface Hardness	Core  Hardness	MicrostHigh mechanical middle mill grinding media chrome casting iron ballsructure	Times of Falling Ball
		(HRC)	(HRC)
Grinding mediaBall	ZQCr26	>58	>56	M+C	≥15000
	ZQCr20	>58	>56	M+C	≥15000
	ZQCr15	>58	>56	M+C	≥15000
	ZQCr12	>58	>56	M+C	≥15000
	ZQCr8	>50	>47	P+C	≥10000
	ZQCr5	>48	>45	P+C	≥10000
	ZQCr2	>46	>45	P+C	≥10000

 

Company Profile

Qingdao Fuqin Imp. & Exp. Co., Ltd. is a manufacturing and trade combo company with 20 years of experience in steel balls. Our steel ball plant was founded in 1998 and has already received an ISO9001:2015 certificate. We also can supply carbon steel balls, chrome steel balls, plastic balls, ceramic balls, and rollers according to our customer's requirements. So far, we have exported to many countries such as the USA, UK, Italy, Germany, Russia, Brazil, France, Peru, South Africa, etc. If you have any needs, please feel free to contact us.