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MAGNETIC STEEL SHEET & STRIPS - JFE STEEL
* JFE G CORE – Oriented magnetic steel sheets and strips, marked as JG・JGH・JGS・JGSD
* JFE N CORE – Non Oriented magnetic steel sheets and strips, marked as JN・JNE・JNEH・JNA
Application
Oriented magnetic steel Non-Oriented magnetic steel
JG JGH JGS JGSD
JN
210-400
JN
400-700
JN
800-1300
JNE
230-470
Large Motors  ◆
Medium- sized
Motors
◆ ◆
Compressor Motors ◆ ◆ ◆ ◆
Multiple-use Motors ◆ ◆ ◆ ◆
Precision Small
Motors
◆ ◆
◆
Motors for Electric
Vehicles
◆
◆
Large Transformers   
Transformers for
Powder Distribution
  
Transformers for
Small Power Supplies
   ◆ ◆ ◆
◆
Transformers for
Instruments
   ◆
Reactors  Amplifier    ◆
Magnetic Switch ◆
Transformers for
Welding Machine
◆ ◆
Ballast ◆ ◆ ◆ ◆
Magnet Shielding    ◆ ◆
Electro-Magnet for
Accelerators
   ◆
(1)
Non-Oriented JFE N-CORES 440~700 PROPERTIES
Grade
Density
(kg/dm3
)
Iron Loss (W/kg) Flux Density(T)
Coil Space
Factor (%)Item No.
Thickness
(mm)
W15/50 B50
35JN440 0.35 7.70 ≦4.40 Min. 1.65 Min. 95.0
50JN470
0.50
7.70 ≦4.70 Min. 1.64
Min. 96.050JN600 7.75 ≦6.00 Min. 1.66
50JN700 7.80 ≦7.00 Min. 1.70
Non-Oriented JFE N-CORES 440~700 SIZES
Specification
Width
(mm)
Inner Diameter
of Coil (mm)Name Item No.
Thickness
(mm)
N-CORE
35JN440 0.35
50~1,250 508
50JN470、50JN600、50JN700 0.50
Non-Oriented JFE N-CORES SPECIFICATION
Specification
Density
(kg/dm3
)
Specific
Resistance
(μΩ-cm)
Iron Loss (W/kg)
Magnetic Flux
Density (T)
Item No.
Thickness
(mm)
W10/50 W15/50 W10/60 W15/60 B10 B25 B50 B100
35JN200
0.35
7.60 59 0.85 1.98 1.05 2.50 1.46 1.54 1.64 1.76
35JN210 7.60 59 0.85 2.05 1.05 2.55 1.47 1.57 1.65 1.77
35JN230 7.60 55 0.89 2.10 1.10 2.60 1.47 1.57 1.66 1.78
35JN250 7.60 54 0.93 2.25 1.20 2.75 1.48 1.57 1.66 1.78
35JN270 7.65 54 1.00 2.40 1.25 2.95 1.48 1.58 1.67 1.79
35JN300 7.65 51 1.10 2.60 1.40 3.20 1.50 1.59 1.68 1.80
35JN360 7.65 47 1.25 2.95 1.60 3.60 1.51 1.61 1.69 1.81
50JN230
0.50
7.60 59 0.95 2.25 1.22 2.93 1.48 1.57 1.66 1.78
50JN250 7.60 55 1.00 2.40 1.30 3.05 1.49 1.57 1.67 1.79
50JN270 7.60 55 1.05 2.50 1.35 3.17 1.49 1.57 1.67 1.80
50JN290 7.60 54 1.08 2.60 1.40 3.25 1.49 1.58 1.67 1.79
50JN310 7.65 54 1.15 2.70 1.45 3.35 1.49 1.59 1.67 1.79
50JN350 7.65 51 1.30 3.00 1.64 3.75 1.50 1.59 1.68 1.80
50JN400 7.65 47 1.45 3.25 1.85 4.05 1.52 1.61 1.69 1.81
(2)

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Jfe steel's magnetic steel sheets

  • 1. MAGNETIC STEEL SHEET & STRIPS - JFE STEEL * JFE G CORE – Oriented magnetic steel sheets and strips, marked as JG・JGH・JGS・JGSD * JFE N CORE – Non Oriented magnetic steel sheets and strips, marked as JN・JNE・JNEH・JNA Application Oriented magnetic steel Non-Oriented magnetic steel JG JGH JGS JGSD JN 210-400 JN 400-700 JN 800-1300 JNE 230-470 Large Motors ◆ Medium- sized Motors ◆ ◆ Compressor Motors ◆ ◆ ◆ ◆ Multiple-use Motors ◆ ◆ ◆ ◆ Precision Small Motors ◆ ◆ ◆ Motors for Electric Vehicles ◆ ◆ Large Transformers Transformers for Powder Distribution Transformers for Small Power Supplies ◆ ◆ ◆ ◆ Transformers for Instruments ◆ Reactors Amplifier ◆ Magnetic Switch ◆ Transformers for Welding Machine ◆ ◆ Ballast ◆ ◆ ◆ ◆ Magnet Shielding ◆ ◆ Electro-Magnet for Accelerators ◆ (1)
  • 2. Non-Oriented JFE N-CORES 440~700 PROPERTIES Grade Density (kg/dm3 ) Iron Loss (W/kg) Flux Density(T) Coil Space Factor (%)Item No. Thickness (mm) W15/50 B50 35JN440 0.35 7.70 ≦4.40 Min. 1.65 Min. 95.0 50JN470 0.50 7.70 ≦4.70 Min. 1.64 Min. 96.050JN600 7.75 ≦6.00 Min. 1.66 50JN700 7.80 ≦7.00 Min. 1.70 Non-Oriented JFE N-CORES 440~700 SIZES Specification Width (mm) Inner Diameter of Coil (mm)Name Item No. Thickness (mm) N-CORE 35JN440 0.35 50~1,250 508 50JN470、50JN600、50JN700 0.50 Non-Oriented JFE N-CORES SPECIFICATION Specification Density (kg/dm3 ) Specific Resistance (μΩ-cm) Iron Loss (W/kg) Magnetic Flux Density (T) Item No. Thickness (mm) W10/50 W15/50 W10/60 W15/60 B10 B25 B50 B100 35JN200 0.35 7.60 59 0.85 1.98 1.05 2.50 1.46 1.54 1.64 1.76 35JN210 7.60 59 0.85 2.05 1.05 2.55 1.47 1.57 1.65 1.77 35JN230 7.60 55 0.89 2.10 1.10 2.60 1.47 1.57 1.66 1.78 35JN250 7.60 54 0.93 2.25 1.20 2.75 1.48 1.57 1.66 1.78 35JN270 7.65 54 1.00 2.40 1.25 2.95 1.48 1.58 1.67 1.79 35JN300 7.65 51 1.10 2.60 1.40 3.20 1.50 1.59 1.68 1.80 35JN360 7.65 47 1.25 2.95 1.60 3.60 1.51 1.61 1.69 1.81 50JN230 0.50 7.60 59 0.95 2.25 1.22 2.93 1.48 1.57 1.66 1.78 50JN250 7.60 55 1.00 2.40 1.30 3.05 1.49 1.57 1.67 1.79 50JN270 7.60 55 1.05 2.50 1.35 3.17 1.49 1.57 1.67 1.80 50JN290 7.60 54 1.08 2.60 1.40 3.25 1.49 1.58 1.67 1.79 50JN310 7.65 54 1.15 2.70 1.45 3.35 1.49 1.59 1.67 1.79 50JN350 7.65 51 1.30 3.00 1.64 3.75 1.50 1.59 1.68 1.80 50JN400 7.65 47 1.45 3.25 1.85 4.05 1.52 1.61 1.69 1.81 (2)