Core Division

Core Division will become a global leader of the hi-tech motor core industry.
In particular, it is growing into a global player leading the new growth engines of the future, e.g.
hybrid and electric vehicle component industry and the next-generation environment-friendly energy solution industry.

Introduce Core Division.

STRIP

Strips are coil cuts to certain shapes that allow second process for manufacturing of coils.
POSCO MOBILITY SOLUTION is considered consistent and reliable for its advanced technology and strict quality management.

Strips that is vertically cut of coil-type steels and then processed in accordance with the customer’s request specification.

Precisely slits POSCO's electrical steel of various thickness(0.2~1.0mm) by the newest facility.
The electrical steel is consists of grain oriented & non-grain oriented steel.
The grain oriented electrical steel is used for transformer core and non-grain oriented electrical steel is used to manufacture motor lamination core and EI core.

Major Industrial Standards

Thickness
mm
[inch]
POSCO JIS ASTM EN
W/kg
1.7T / 50Hz
W/kg
1.7T / 50Hz
W/kg
1.7T / 50Hz
W/kg
1.7T / 50Hz
0.23
[ 0.009 ]
23PHD085
23PH090
23PH095
23PH100
23Q054
23P060
M100-23P
0.27
[ 0.0106 ]
27PHD090
27PH095
27PH100
27PH110
27PH120
27PH130
27R090
27P100
27P110
27P120
27P130
27P066
27H074
M153-27P
M130-275
0.30
[ 0.0118 ]
30PHD100
30PH105
30PH110
30PH120
30PH130
30P105
30P110
30P120
30P130
30P140
30H083 M105-30P
M111-30P
M117-30P
M140-30S
0.35
[ 0.0138 ]
35PHD115
35PH125
35PH135
35PH145
35PH155
35P115
35P125
35P135
35P145
35P155
35P115
35P125
35P135
35P145
35P155
M150-355