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Electrical transformer grain oriented silicon steel

Electrical transformer grain oriented silicon steel

Electrical transformer grain oriented silicon steel, also available as cut sheet and plate, is a high-performance soft magnetic alloy material specially used for transformer iron cores. It adopts grain-oriented crystal structure, with magnetic domains arranged along the rolling direction. It features low iron loss, high magnetic permeability, high saturation magnetic flux density and excellent magnetizing property. The material can greatly reduce energy loss and heat generation during electromagnetic conversion. It is widely used for manufacturing power transformers, distribution transformers, reactors and other power equipment core components.

Classification :

Silicon Steel Coil

WhatsApp : +8618678909652

E-mail : nanmusen@nanmusen.com

PRODUCT DETAILS

Product Specifications

Product Name	Grain Oriented Silicon Steel / GO Silicon Steel
Substrate	Silicon iron alloy
Common Grades	23QG085, 27QG100, 30QG110, 35QG125
Thickness Range	0.23mm, 0.27mm, 0.30mm, 0.35mm
Width Range	20mm - 1200mm, customized slitting available
Surface Coating	Insulating magnesium phosphate coating
Core Performance	Low core loss, high magnetic induction
Executive Standards	IEC 60407, GB/T 2521, ASTM A345
Working Temperature Range	-40℉ ~ 300℉ (long-term stable service)
Packaging	Export wooden pallet, moisture-proof and scratch-proof packaging
Supply Form	Full coil / custom slit strip / cut-to-size sheet & plate

Key Features

Ultra-low Iron Loss: Optimized grain orientation greatly reduces hysteresis loss and eddy current loss, cuts power consumption of transformers.

High Magnetic Permeability: Easy magnetization along rolling direction, lowers excitation current and no-load loss.

Uniform Insulation Coating: The surface insulating film provides interlayer insulation, suppresses eddy current and improves safety.

Stable Magnetic Performance: Consistent magnetic property batch by batch, stable performance under long-term alternating magnetic field.

Good Cutting & Lamination Performance: Suitable for shearing, punching and stacking to fabricate transformer core laminations.

Strict Directional Magnetism: Magnetic performance varies greatly in different directions; design must follow rolling direction.

Main Applications

Power Transformer Industry: Large power transformer, high voltage transformer, substation transformer core laminations.

Distribution Transformer: Civil and industrial distribution transformers, energy-saving transformer iron cores.

Reactor & Inductor: Power reactors, shunt reactors, high-current inductors and magnetic cores.

Other Electrical Equipment: Instrument transformers, electromagnetic coils and special power conversion equipment.

PACKAGING AND DELIVERY

We specialize in stainless steel plate, coil, pipe, bar, and nickel-based alloys, exporting to the USA, Germany, India, and over 50 countries worldwide with a professional foreign trade team.

FACTORY WORKSHOP

Factory workshop

APPLICATION FIELD

Chemical Storage

Automobile Manufacturing

Precision Equipment

Pipeline Transportation

Steel Structure

Highway

Aerospace

Ship Manufacturing

Offshore Platform

FAQ

Q: If products do not comply with the contract demands, what will you do?

A: We will compensate the customer for all the loss without any hesitation.

Q: It's my first time importing steel products, can you help me with it?

A: We will do our best to give the solution and help you with the business.

Q: Can you offer free samples?

A: We will return the sample fee once getting the mass production order.

Q: What is the delivery time?

A: Fast delivery in 5 days, up to order quantity.

Q: What are your terms of payment?

A: 30% T/T in advance, balance before loading, or LC at sight.

Q: Do you provide custom-made Products service?

A: Yes, custom-made is acceptable.

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