Contact Platform Support
Help CenterCustomized Size Factory Price Grain Oriented Electrical Silicon Steel Coil
Product Spotlights
Silicon steel coil offers high magnetic induction, boosting motor efficiency.
High permeability silicon steel strip ensures good lamination, aiding core fabrication.
Related Products
-
Grade 110 Prime 0.27mm 0.23mm 0.30mm Grain Oriented Electrical Silicon Steel SheetUS$ 555 - 565MOQ: 10 Metric Tons -
Cold-rolled Grain Oriented CRGO 50w600 Electrical Silicon Steel CoilsUS$ 555 - 565MOQ: 10 Metric Tons
-
Non-oriented Electrical Silicon Steel 0.1mm Sheet CoilUS$ 555 - 565MOQ: 10 Metric Tons
-
0.23-0.30mm Grain Oriented Electrical CRGO Silicon Steel CoilsUS$ 555 - 565MOQ: 10 Metric Tons
-
Food Grade 0.15mm Tin Coated Steel Coil for Canned Goods and Pet Food Can ManufacturingUS$ 750 - 760MOQ: 10 Metric Tons
Silicon steel coil, also known as electrical steel or cold-rolled silicon steel, is a soft magnetic iron-silicon alloy containing 0.5%–4.5% silicon. It is primarily used to manufacture cores for motors, transformers, and inductors. The key performance requirements are low core loss (iron loss) and high magnetic permeability. Common grades include: 50W800, 50W1300, 35W270, 35W440, B50A470, B35A210, 23Q110, etc. In these designations, W stands for Non-Oriented (NO), while Q or R stands for Grain-Oriented (GO). Grain-oriented silicon steel (e.g., 23Q110) offers excellent magnetic properties along the rolling direction and is ideal for transformers. Non-oriented silicon steel (e.g., 50W1300) is isotropic and suitable for rotating machines.
Applications:
Motors: home appliances (air conditioners, refrigerators, washing machines), industrial motors, EV traction motors
Transformers: power transformers, distribution transformers, reactors
Small inductors: ballasts, relays, current transformers
Customer Common Terms & Abbreviations:
CRGO: Cold-Rolled Grain-Oriented steel
CRNGO: Cold-Rolled Non-Oriented steel
Core loss (iron loss): unit W/kg (e.g., P1.5/50 = 1.5 Tesla, 50Hz)
Magnetic induction: B50 (flux density at 5000 A/m)
Laminations: stacked core sheets
Annealing: heat treatment to relieve stress
Insulation coating: T2, T3, T4 types
Thickness specifications: 0.23mm, 0.27mm, 0.30mm, 0.35mm, 0.50mm
When placing orders, customers typically define technical requirements using grades (e.g., 50W1300 or 23Q110), CRGO/CRNGO, core loss values, and thickness.
Send Inquiry to This Supplier
You May Also Like
-
Premium Electrolytic Tin Free Steel Coil T2 T3 T4 CA BA Surface 0.13mm Thickness for Metal Packaging IndustryUS$ 750 - 760MOQ: 10 Metric Tons
-
Pre Painted Galvanized Steel Coil 0.1mm 0.2mm 0.3mm Blue Red for Interior DesignUS$ 750 - 760MOQ: 10 Metric Tons
-
Custom Annealing Electrolytic Tin Free Steel Coil T2 T3 T4 CA BA 0.13mm Thickness for Container ManufacturingUS$ 750 - 760MOQ: 10 Metric Tons
-
Food Grade 0.15mm Tin Plated Steel Coil MR SPCC Tinplate Coil for Canned Food Pet Food Packaging Industrial UseUS$ 750 - 760MOQ: 10 Metric Tons
-
T2 T3 T4 Temper CA BA 0.13mm Electrolytic Tin Free Steel Coil ECCS TFS Coil for Can Body End Manufacturing Factory PriceUS$ 750 - 760MOQ: 10 Metric Tons
-
Prime 0.15mm Electrolytic Tinplate Steel Coil Bright Finish Tin Plated Coil for Canned Meat Fish Pet Food Can MakingUS$ 750 - 760MOQ: 10 Metric Tons
-
0.13mm Thickness T2 T3 T4 Tin Free Steel Coil TFS ECCS Coil CA BA Finish Surface Electrolytic Chromium Coated Steel StripUS$ 750 - 760MOQ: 10 Metric Tons
-
12 Gauge Cold Rolled Galvanized Steel Sheet Plate SGCC Hot Dip Galvanized Iron Sheet for Construction Building MaterialUS$ 750 - 760MOQ: 10 Metric Tons
-
Prime T2 T3 T4 CA BA Temper 0.13mm Electrolytic Tin Free Steel Coil TFS Coil for Beverage Beer Can Making MaterialUS$ 750 - 760MOQ: 10 Metric Tons
-
Food Grade Electrolytic Tinplate Coil 0.15mm Thickness Tin Plated Steel Strip for Canned Food Pet Food Packaging MaterialUS$ 750 - 760MOQ: 10 Metric Tons
