27P100 Prime CRGO Grain Oriented Electrical Silicon Steel Sheet For Transformer

Introduction:

Thickness: 0.18mm,0.20mm,0.23mm,0.27mm,0.30mm
Width: 10-1200mm
Minimum Order Quantity: 25MT
Price: USD1000-2800 per MT
Packaging Details: Standard Mill’s export packing
Delivery Time: 7-21 working days
Payment Terms: TT or L/C at sight
Supply Ability: 5000 MT per Month

Description:

Electrical steel is mainly divided into GO electrical steel and NGO electrical steel two categories. Easy magnetization direction of GO electrical steel distribution along the rolling direction, the direction of rolling with high induction, excellent characteristics such as low iron loss refinement processing technology, lower iron loss of performance, and are widely used in the transformer industry.

CRGO Application fields:

Varieties Conventional type High induction type Domain refined
high induction type
Large motors
Large transformers
Medium and small transformers
Distributing transformers
Voltage regulator
Reactor and magnetic amplifier
IF transformer
Mutual inductor
TV transformer
Radio transformer
Radio broadcast transformer

Specifications:

Specifications of Lulu Tech CRGO Electrical Steel Products:

1、Standard dimensions of products

2、

Available thickness
(mm)
Available width range
(mm)
Inside diameter
(mm)
0.18、0.20、0.23、0.27、0.30 10-1200 508 +/-10

Dimensional and shape tolerances

Width
(mm)
Thickness (mm) Thickness
tolerance
(mm)
Longitudinal thickness
tolerance
(mm)
Traverse
thickness
tolerance
(mm)
Width
tolerance
(mm)
Flatness
(%)
Camber within 2m
(mm)
900~1200 0.18 ±0.015 ≤0.02 ≤0.01 0~+1 ≤1.5 ≤1.0
0.2
0.23 ±0.02 ≤0.03 ≤0.02 0~+2
0.27 ±0.03
0.3
Note: a. Delivery without trimming is allowed, and the allowable width deviation is 0~+5mm.

 

b. Traverse thickness deviation refers to the thickness difference between the sheet center and 15mm from the edge.
c. The longitudinal thickness difference is the difference of the measured maximum thickness and the minimum thickness in the longitudinal direction (parallel to the rolling direction) at an arbitrary 2m length of steel on steel.
d. Please consult us if you have special requirements.

Features of Lulu Tech CRGO Oriented Electrical Steel Products:

1.Excellent electromagnetic property

The first-class equipment, advanced manufacturing technology, and strict management ensure the excellent and stable electromagnetic performance of Lulu Tech CRGO oriented electrical steel.

2.Outstanding processability

High precision dimensions and excellent mechanical properties are convenient for the users to slit, cut and laminate.

3.Preeminent dimensional accuracy

Lulu Tech’s leading equipment and manufacturing technology ensure the good shape, smooth surface, uniform thickness, small intra-plate deviation and high lamination factor.

4.Excellent surface coating property

Lulu Tech CRGO oriented electrical steel has uniform surface coating with good adhesiveness, which can prevent coating detachment during processing. The interlayer insulation performance is good.

Properties of CRGO Oriented Electrical Steel:

1.Standard electromagnetic properties:

Type Grade Thickness(mm) Density P17/50
Max. Core loss (W/kg)
B8 Min. Induction
(kg/dm3) (T)
Conventional 23G110 0.23 7.65 1.1 1.8
27G120 0.27 7.65 1.2 1.8
30G120 0.3 7.65 1.2 1.8
30G130 7.65 1.3 1.8
30G140 7.65 1.4 1.8
High induction 18P085 0.18 7.65 0.85 1.86
18P095 7.65 0.95 1.86
20P085 0.2 7.65 0.85 1.86
20P095 7.65 0.95 1.86
23P085 0.23 7.65 0.85 1.87
23P090 7.65 0.9 1.87
23P095 7.65 0.95 1.87
27P090 0.27 7.65 0.9 1.88
27P095 7.65 0.95 1.88
27P100 7.65 1 1.88
30P100 7.65 1 1.88
30P105 7.65 1.05 1.88
30P120 7.65 1.2 1.88
Domain refined 18R070 0.18 7.65 0.7 1.86
18R075 7.65 0.75 1.86
18R085 7.65 0.85 1.86
20R070 0.2 7.65 0.7 1.86
20R075 7.65 0.75 1.86
20R085 7.65 0.85 1.86
23R075 0.23 7.65 0.75 1.87
23R080 7.65 0.8 1.87
23R085 7.65 0.85 1.87
23R090 7.65 0.9 1.87
27R085 0.27 7.65 0.85 1.87
27R090 7.65 0.9 1.87
27R095 7.65 0.95 1.87
27R100 7.65 1 1.87
27R120 7.65 1.2 1.87
30R095 0.3 7.65 0.95 1.87
30R100 7.65 1 1.87
30R105 7.65 1.05 1.87
30R120 7.65 1.2 1.87
Note: a. Detecting basis GB/T3655-2008(G type and P types)、GB/ T13789-2008(R type).
b. G type and P type test specimens are sheared to the rolling direction and annealed for stress relieving.
c. P17/50 means core loss of sample per kg at max. magnetic induction 1.7T and frequency 50Hz.
d. B8 means magnetic induction corresponding to 800A/m magnetic field intensity.

2.Typical magnetic properties:

Type Grade Thickness(mm) Core loss Induction
Density (W/kg) (T)
(kg/dm3) P15/50 P17/50 P15/60 P17/60 B8 B25
Conventional G type 23G110 0.23 7.65 0.79 1.08 1.04 1.4 1.89 1.94
27G120 0.27 7.65 0.86 1.18 1.14 1.53 1.89 1.94
30G120 0.3 7.65 0.84 1.15 1.11 1.5 1.89 1.94
30G130 0.91 1.25 1.2 1.63 1.88 1.94
30G140 0.99 1.35 1.3 1.76 1.86 1.91
High induction
P type
18P085 0.18 7.65 0.61 0.83 0.79 1.08 1.90 1.94
18P095 0.64 0.93 0.83 1.2 1.89 1.93
20P085 0.2 7.65 0.64 0.82 0.81 1.09 1.90 1.94
20P095 0.65 0.93 0.85 1.2 1.89 1.94
23P085 0.23 7.65 0.61 0.84 0.81 1.09 1.91 1.96
23P090 0.64 0.87 0.84 1.13 1.91 1.95
23P095 0.66 0.9 0.87 1.17 1.9 1.95
27P090 0.27 7.65 0.65 0.89 0.86 1.16 1.91 1.96
27P095 0.67 0.92 0.89 1.21 1.91 1.95
27P100 0.69 0.95 0.92 1.25 1.9 1.95
30P095 0.3 7.65 0.69 0.94 0.91 1.25 1.91 1.96
30P100 0.71 0.97 0.93 1.28 1.91 1.95
30P105 0.73 1 0.96 1.31 1.91 1.95
30P120 0.75 1.03 0.99 1.34 1.9 1.95
Domain refined
R type
18R070 0.18 7.65 0.50 0.68 0.64 0.88 1.91 1.95
18R075 0.51 0.72 0.67 0.93 1.9 1.94
18R085 0.56 0.83 0.73 1.06 1.89 1.95
20R070 0.2 7.65 0.50 0.68 0.66 0.88 1.92 1.96
20R075 0.52 0.74 0.68 0.95 1.9 1.95
20R085 0.57 0.84 0.74 1.08 1.89 1.94
23R075 0.23 7.65 0.56 0.74 0.74 0.98 1.92 1.96
23R080 0.57 0.78 0.75 1.01 1.9 1.95
23R085 0.6 0.82 0.79 1.07 1.9 1.95
23R090 0.63 0.86 0.83 1.12 1.88 1.94
27R085 0.27 7.65 0.61 0.84 0.81 1.13 1.9 1.95
27R090 0.63 0.86 0.83 1.15 1.89 1.95
27R095 0.66 0.9 0.87 1.18 1.89 1.94
27R100 0.71 0.98 0.94 1.29 1.9 1.95
27R120 0.77 1.1 1.02 1.43 1.89 1.95
30R095 0.70 0.94 0.94 1.24 1.93 1.96
30R100 0.72 0.97 0.96 1.29 1.92 1.96
30R105 0.74 1 0.98 1.31 1.91 1.96
30R120 0.80 1.08 1.06 1.41 1.90 1.95

3.Cross Reference of CRGO Electrical Steel Designation:

Type Thickness(mm) Baosteel NSC JFE Thyssenkrupp Posco NI&SCo AK Steel
Common
GO
electrical
steel
0.23 B23G110 23Z110 C110-23 3409
C120-23
C127-23
0.27 B27G120 27Z120 27JG120 C120-27 27PG120 3407
27Z130 27JG130 C130-27 27PG130 3406
C140-27 27PG140 3405
0.30 30PG110
B30G120 30Z120 30JG120 30PG120 3408
B30G130 30Z130 30JG130 C130-30 30PG130 3407
B30G140 30Z140 30JG140 C140-30 30PG140 3405
C150-30
0.35 B35G135 35Z135 35JG135 3407
B35G145 35Z145 35JG145 35PG145 3406
B35G155 35Z155 35JG155 35PG155
Type Thickness(mm) Baosteel NSC JFE Thyssenkrupp Posco NI&SCo  

AK Steel

High
induction
GO
electical
steel
0.23 B23P085
B23P090 23ZH090 23JGH090 H090-23 23PH090
B23P095 23ZH095 23JGH095 H095-23 23PH095
23ZH100 23JGH100 H100-23 23PH100 H-0
23ZH110
0.27 B27P090 27PH095
B27P095 27ZH095 27JGH100 H103-27 27PH100
B27P100 27ZH100 27JGH110 3409 H-1
27ZH110
0.30 B30P095 30PH100
B30P100 30ZH100 30JGH105 H105-30 30PH105
B30P105 30ZH105 30JGH110 H111-30
30ZH110
B30P120 30ZH120 3409
0.35 B35P115 35ZH115 35JGS115 35PH115
B35P125 35ZH125 35JGS125 35PH125 3409
B35P135 35ZH135 35JGH135 35PH135 3407
Domain
refined
high
induction
GO
electrical
steel
0.23 B23R080 23ZDKH80
23ZDMH80
23JGSD80 23PHD080
B23R085 23ZDKH85
23ZDMH85
23JGSD85 H085-23 23PHD085
B23R090 23ZDKH90
23ZDMH90
23JGSD90 H-0DR
0.27 B27R085 27ZDKH085
B27R090 27ZDKH90
27ZDMH90
27JGSD90 H090-27 27PHD090
B27R095 27ZDKH95
27ZDMH95
27JGSD95 27PHD095 H-1DR

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