China supply grinding media balls for mining

China supply grinding media balls for mining
Model:dia 20-130mm
Brand:Longteng
Origin:Made In China
Category:Metallurgy , Mining & Energy / Metallurgy & Mining / Other Metallic
Label:steel ball , carbon steel ball , steel ball for sale
Price: ¥800 / pc
Min. Order:50 pc
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Product Description

                                                           Carbon steel ball from China

The steel ball is cheap, the toughness is strong, the wear resistance is good, and the steel balls are not easy to crush and out of round.

Material

C

Mn

Si

Cr

S

P

50Mn

0.48-0.56

0.70-1.0

0.17-0.37

≤0.25

≤0.035

≤0.035

60Mn

0.57-0.65

0.70-1.0

0.17-0.37

≤0.25

≤0.035

≤0.035

65Mn

0.60-0.70

0.90-1.2

0.17-0.37

≤0.25

≤0.035

≤0.035

B2

0.70-0.85

0.70-0.80

0.17-0.37

0.2-0.7

≤0.03

≤0.03

75SiMn

0.70-0.90

0.70-1.20

0.4-0.8

≤0.25

≤0.03

≤0.03

Wear-resistant Alloy

0.50-0.65

0.4-1.0

1.4-1.8

0.9-1.2

≤0.03

≤0.03

The above chemical composition is adjusted according to customer's requirement.

          What is our steel balls physical property contrast the other steel balls?                                 

Physical Property

Material

Impact Test(Ak.J/cm²)

Endurance Test Times(5m/T)

Surface Hardness

(Φ25mm- Φ60mm)

Core Hardness

(Φ25mm- Φ60mm)

Surface Hardness

(Φ70mm- Φ100mm)

Core Hardness

(Φ70mm- Φ100mm)

Breakage

50Mn

≥12

≥10000

≥56

≥35

≥56

≥28

<1%

60Mn

≥13

≥10000

≥58

≥38

≥58

≥29

<1%

65Mn

≥15

≥12000

≥60

≥42

≥60

≥30

<1%

B2

≥17

≥12000

≥60

≥52

≥60

≥50

<1%

75SiMn

≥16

≥12000

≥60

≥50

≥60

≥48

<1%

Wear-resistant Alloy

≥17

≥12000

≥60

≥54

≥60

≥52

<1%

       What are our steel balls’characteristics?                                                                            

  1. Exact dimensions,rounded geometry;
  2. High hardness and good mechanical properties and resistance to wear;
  3. No distortion,no cracking
China supply grinding media balls for mining 1 China supply grinding media balls for mining 2 China supply grinding media balls for mining 3 China supply grinding media balls for mining 4 China supply grinding media balls for mining 5

Member Information

Zhangqiu Long Teng Cement Machinery Making Co.Ltd
Country/Region:Shan Dong - China
Business Nature:Manufacturer
Phone:64173123
Contact:Linda Gao (foreign trade specia)
Last Online:26 Mar, 2015

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