PRODUCTS :

transformer lamination,electrical steel,silicon electrical steel,electrical steel lamination,CRGO electrical steel,CRGO lamination,transformer core assembly,transformer stamping,transformer lamination india
  • transformer lamination,electrical steel,silicon electrical steel,electrical steel lamination,CRGO electrical steel,CRGO lamination,transformer core assembly,transformer stamping,transformer lamination india CRGO Electrical Steel Transformer Lamination:
    • For power & distribution transformers up to 25 MVA.
    • With guaranteed losses.
    • (Step-Lap cores)
transformer lamination,electrical steel,silicon electrical steel,electrical steel lamination,CRGO electrical steel,CRGO lamination,transformer core assembly,transformer stamping,transformer lamination india
  • transformer lamination,electrical steel,silicon electrical steel,electrical steel lamination,CRGO electrical steel,CRGO lamination,transformer core assembly,transformer stamping,transformer lamination india CRGO Electrical Steel in coils/Slit coils:
    • All grades available.
    • With test certificates.
transformer lamination,electrical steel,silicon electrical steel,electrical steel lamination,CRGO electrical steel,CRGO lamination,transformer core assembly,transformer stamping,transformer lamination india
  • transformer lamination,electrical steel,silicon electrical steel,electrical steel lamination,CRGO electrical steel,CRGO lamination,transformer core assembly,transformer stamping,transformer lamination india Complete Assembled cores :
    • As per the design required by our customers.
    • With achieved losses.
transformer lamination,electrical steel,silicon electrical steel,electrical steel lamination,CRGO electrical steel,CRGO lamination,transformer core assembly,transformer stamping,transformer lamination india
  • transformer lamination,electrical steel,silicon electrical steel,electrical steel lamination,CRGO electrical steel,CRGO lamination,transformer core assembly,transformer stamping,transformer lamination india CRGO Wound core/GAP CORE :
    • As per the design required by our customers.
    • With achieved losses.
  • transformer lamination,electrical steel,silicon electrical steel,electrical steel lamination,CRGO electrical steel,CRGO lamination,transformer core assembly,transformer stamping,transformer lamination india Cold Rolled Grain Oriented Steel (CRGO) steel is used for manufacturing for Laminations and Wound Cores:
    • Various grades of CRGO steel such MOH23, M3, M4, M5, M6 , HI-B , TCHO/ THCI, MOH27 etc

IMPORTANT PHYSICAL PROPERTIES OF CRGO

  Density gm/c3
 

7.65

  Silicon content %
 

3.10

  Resistivity micro Ohm-centimeter
 

48.00

  Ultimate Tensile Strength 0° to Rolling Direction Kg/mm2
 

32.60

  Ultimate Tensile Strength 90° to Rolling Direction Kg/mm2
 

38.20

  Stacking factor % M4 (.27 mm)

96.00

  Stacking factor % M5 (.30 mm)

96.50

  Stacking factor % M6 (.35 mm)

97.00

Tolerances in Dimensions & Shape - conform to JIS C 2553

     Width
mm
 
Thickness mm TOLERANCE
Thickness mm Deviation of thickness in transverse direction
mm

 

Width
mm

 

Camber in any 2 metres
(Slit Products)
mm
 
Shear Burr mm
 
150
or under
0.18
0.20
0.23
0.27
0.30
0.35
 
+0.02
+0.02
+0.02
+0.03
+0.03
+0.03
 
0.02 or under
 
+0.20 1.0 or under   0.05
or under

 

over 150
to 400
0.18
0.20
0.23
0.27
0.30
0.35
 
  +0.02 +0.02
+0.02
+0.03
+0.03
+0.03
 
0.02
or under
 
+0.30
over 400
to 750
 
0.18
0.20
0.23
0.27
0.30
0.35
 
+0.02
+0.02
+0.02
+0.03
+0.03
+0.03
 
0.03
or under
 
+0.50
over 750 0.18
0.20
0.23
0.27
0.30
0.35
 
+0.02
+0.02
+0.02
+0.03
+0.03
+0.03
 
0.03
or under
 
+0.6
0