CRGO ELECTRICAL STEEL EXPORT

SUPPLYING SLIT/CUT LAMINATION/ BUILT ASSEMBLY OF TRANSFORMER

CRGO Electrical Steel Transformer Lamination

  • For power & distribution transformers up to 100 MVA.
  • With guaranteed losses.
  • Step-Lap cores in Completely automated CNC cut to length lines

Complete Assembled cores :

  • As per the design required by our customers.
  • With achieved losses.
  • Very job tested with No Load Losses 
  • Complete traceability of material and testing record 
  • Up to 20 MVA size transformer

CRGO Electrical Steel in coils/Slit coils:

  • All grades of CRGO steel available.
  • With test certificates.
  • By state of the art, Automated Laser guided Slitting line with tungston carbide.

CRGO Wound core/GAP CORE :

  • As per the design required by our customers.
  • With achieved losses.

Cold Rolled Grain Oriented electrical (CRGO) 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

Properties of CRGO and Tolerance of Laminated core »

CRGO Electrical Steel Transformer Lamination

  • For power & distribution transformers up to 100 MVA.
  • With guaranteed losses.
  • Step-Lap cores in Completely automated CNC cut to length lines

CRGO Electrical Steel in coils/Slit coils:

  • All grades of CRGO available.
  • With test certificates.
  • By state of the art, Automated Laser guided Slitting line with tungston carbide.

CRGO Electrical Steel Transformer Lamination

  • For power & distribution transformers up to 100 MVA.
  • With guaranteed losses.
  • Step-Lap cores in Completely automated CNC cut to length lines

CRGO Electrical Steel in coils/Slit coils:

  • All grades of CRGO available.
  • With test certificates.
  • By state of the art, Automated Laser guided Slitting line with tungston carbide.

Complete Assembled cores :

  • As per the design required by our customers.
  • With achieved losses.

CRGO Wound core/GAP CORE :

  • As per the design required by our customers.
  • With achieved losses.

Ready to order your project?

Physical Properties Of CRGO

Density gm/c37.65
Silicon content %3.10
Resistivity micro Ohm-centimeter
48.00
Ultimate Tensile Strength 0° to Rolling Direction Kg/mm232.60
Ultimate Tensile Strength 90° to Rolling Direction Kg/mm238.20
Stacking factor % M4 (.27 mm)96.00
Stacking factor % M5 (.30 mm)96.50
Stacking factor % M6 (.35 mm)97.00

Tolerances In Dimentions & Shape - Conform to JIS C 2553

Width mmThickness mm Thickness mm Deviation of thickness in transverse direction
Width
mm
Camber in any 2 metres
(Slit Products)
mm
Shear Burr mm
150 or under0.18
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
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
+0.301.0 or under 0.05
or under
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
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