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B27G120 B27G130 M4 Grain Oriented Electrical Steel for Transformers
B27G120 B27G130 M4 Grain Oriented Electrical Steel for Transformers
B27G120 B27G130 M4 Grain Oriented Electrical Steel for Transformers
B27G120 B27G130 M4 Grain Oriented Electrical Steel for Transformers
B27G120 B27G130 M4 Grain Oriented Electrical Steel for Transformers
B27G120 B27G130 M4 Grain Oriented Electrical Steel for Transformers
B27G120 B27G130 M4 Grain Oriented Electrical Steel for Transformers
B27G120 B27G130 M4 Grain Oriented Electrical Steel for Transformers
B27G120 B27G130 M4 Grain Oriented Electrical Steel for Transformers
B27G120 B27G130 M4 Grain Oriented Electrical Steel for Transformers
Specifications
Brand Name :
BaoSteel
Model Number :
Oriented silicon steel
Certification :
AiSi
Place of Origin :
China
MOQ :
1 ton
Price :
Elaborate
Payment Terms :
L/C, D/A, D/P, T/T
Supply Ability :
250 tons/week
Delivery Time :
5-25days
Packaging Details :
Wooden pallets and container
Name :
Silicon Coated Steel Coils
Technique :
Hot Rolled
Surface Treatment :
Coated
Silicon content :
0.5%-3.0%
Tickness :
0.35 - 0.65 mm
Processing Service :
Bending, Welding, Decoiling, Cutting, Punching
Application :
Motor/Brushless Motor
Package :
Wooden
Description

B27G120 B27G130 M4 Grain Oriented Electrical Steel for Transformers

1. INTRODUCTION: Oriented electrical steel, also known as cold-rolled oriented silicon steel, refers to cold-rolled electrical steel containing 2.9% to 3.5% Si, and the crystal structure of the steel plate has certain rules and directions. Oriented electrical steel is an indispensable soft magnetic material in the power industry, mainly used in transformers, rectifiers, reactors and large motors and other industries.

2. APPLICATION:

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 ✶

3.Standard dimensions of products:

Available thickness (mm) Available width range (mm) Inside diameter (mm)
0.23,0.27,0.30,0.35 900~1200 508

4.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 0.23 ±0.02 ≤0.03 ≤0.02 0~+2 ≤1.5 ≤1.0
0.27 ±0.03
0.30
0.35

5.Standard electromagnetic properties:

Type Grade Thickness (mm) Density (kg/dm3) Max. Core loss (W/kg) Min. Induction (T)
Conventional G type B23G110 0.23 7.65 1.10 1.80
B27G120 0.27 7.65 1.20 1.80
B30G120 0.30 7.65 1.20 1.80
B30G130 1.30 1.80
B30G140 1.40 1.80
B35G135 0.35 7.65 1.35 1.80
B35G145 1.45 1.80
B35G155 1.55 1.80
High induction P type B23P085 0.23 7.65 0.85 1.87
B23P090 0.90 1.87
B23P095 0.95 1.87
B27P090 0.27 7.65 0.90 1.88
B27P095 0.95 1.88
B27P100 1.00 1.88
B30P095 0.30 7.65 0.95 1.88
B30P100 1.00 1.88
B30P105 1.05 1.88
B30P120 1.20 1.88
B35P115 0.35 7.65 1.15 1.88
B35P125 1.25 1.88
B35P135 1.35 1.88
Domain refined high induction R type B23R080 0.23 7.65 0.80 1.87
B23R085 0.85 1.87
B23R090 0.90 1.87
B27R085 0.27 7.65 0.80 1.87
B27R090 0.85 1.87
B27R095 0.90 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.

B27G120 B27G130 M4 Grain Oriented Electrical Steel for Transformers

B27G120 B27G130 M4 Grain Oriented Electrical Steel for Transformers

B27G120 B27G130 M4 Grain Oriented Electrical Steel for Transformers

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B27G120 B27G130 M4 Grain Oriented Electrical Steel for Transformers

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Product Detail
Brand Name :
BaoSteel
Model Number :
Oriented silicon steel
Certification :
AiSi
Place of Origin :
China
MOQ :
1 ton
Price :
Elaborate
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B27G120 B27G130 M4 Grain Oriented Electrical Steel for Transformers
B27G120 B27G130 M4 Grain Oriented Electrical Steel for Transformers
B27G120 B27G130 M4 Grain Oriented Electrical Steel for Transformers
B27G120 B27G130 M4 Grain Oriented Electrical Steel for Transformers
B27G120 B27G130 M4 Grain Oriented Electrical Steel for Transformers

Jiangsu Baowu new Material Co., LTD

Verified Supplier
1 Years
jiangsu, wuxi
Since 2006
Business Type :
Manufacturer, Exporter, Trading Company
Main Products :
Grain Oriented Electrical Steel, Non Oriented Electrical Steel, Hastelloy Alloys
Total Annual :
50000000-6000000
Employee Number :
100~200
Certification Level :
Verified Supplier
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