Yantai Yitai Chemical Co., Ltd.

carbon steel ball

carbon steel ball(图1)

Chemical Composition of carbon steel ball


Standard

GBQ195

AISI1008

GBQ235B

AISI1015

GB65

AISI1065

GB85

AISI1085

Carbon

0.06-0.12

≤0.1

0.12-0.20

0.13-0.18

0.62-0.70

0.60-0.70

0.82-0.90

0.82-0.90

Silicon

0.12-0.30

-

0.12-0.30

-

0.17-0.37

-

0.17-0.37

0.17-0.37

Manganese

0.25-0.50

≤0.5

0.30-0.70

0.30-0.60

0.50-0.80

0.60-0.90

0.50-0.80

0.50-0.80

Phosphorous

≤0.045

≤0.040

≤0.045

≤0.040

≤0.035

≤0.040

≤0.035

≤0.035

 Sulfur

≤0.050

≤0.050

≤0.045

≤0.050

≤0.035

≤0.050

≤0.035

≤0.035

Chrome

-

-

-

-

≤0.25

-

≤0.25

≤0.25

Nickel

-

-

-

-

≤0.3

-

≤0.3

≤0.3

Copper

-

-

-

-

≤0.25

-

≤0.25

≤0.25

Hardness

60HRC

Specific gravity

7.86

7.86

7.86

7.86

7.86

7.86

7.86

7.86

Size Range

0.7mm-25.4mm

Grande

G25,G100,G200,G500,G2000

Characteristics of carbon steel ball

Low carbon steel,not corrosion resistant

High carbon steel,not corrosion resistant General Usage of carbon steel ball

Low carbon steel:Bearings,Castors,Locks,Drawer sliders.

High carbon steel:Beariongs,Grinding,Castors,Locks,Drawer sliders. 

Quality Control

Our products follows strictly with standard production process,the technicans supervise the process to record and control the key quality point.The quality of our products can meet the request from different countries and areas, and has got high reputation. 

Package and TransportationIn 

order to serve customers with timely delivery, we load the products to steel drums or containers bags timely after check. And then transport the goods by truck, vessel or air, to assure the goods arrive at customers’ dominated place with safety.