B23P100 Grain Oriented Electrical Steel Coil 0.23mm 1.0W/kg Finished Coil

 

B23P100 grain-oriented electrical steel coil is a mainstream laser domain-refined cold-rolled grain-oriented silicon steel (CRGO) finished coil, featuring a standard thickness of 0.23mm and ultra-low iron loss of 1.0 W/kg at P15/50. Delivered as a fully processed finished coil without secondary re-rolling, this material boasts high magnetic permeability, stable magnetic performance and ultra-low core loss.

 

It serves as the core raw material for medium & low voltage transformers and general power electrical equipment, perfectly matching search demands of transformer manufacturers.

 

No need for secondary outsourcing processing! Apart from standard finished grain oriented electrical steel coils, GNEE Steel offers integrated slitting, edge trimming and lamination services. We provide finished core materials that can be directly put into production, effectively reducing your production costs and improving product yield.

Click the button below to connect with our technical team and obtain tailored solutions for your transformer production.

One-Stop Processing Inquiry

 

 

Item	Specification
Product Name	B23P100 Cold-Rolled Grain Oriented Electrical Steel (CRGO) Finished Coil
Standard Grade	B23P100
Delivery State	Full-hard finished coil
Nominal Thickness	0.23 mm
Iron Loss (P15/50)	≤ 1.0 W/kg
Magnetic Induction (B800)	≥ 1.88 T
Magnetic Domain Type	Laser scribed domain refinement
Lamination Factor	≥ 97%
Magnetostriction	≤ 1.5 ppm
Custom Width Range	10 mm - 1250 mm
Coil Weight	1000 kg - 5000 kg
Coating Type	Uniform organic insulating coating
Coating Thickness	2 - 5 μm
Insulation Resistance	≥ 1000 Ω·cm
Temperature Resistance	Class F (155℃)
Available Processing	Slitting, edge trimming, core lamination, custom sheet cutting
Delivery Lead Time	3 - 7 days for in-stock standard coils
Export Packaging	Waterproof, rust-proof, wooden pallet packaging
Executive Standards	IEC 60404-8-7, JIS C 2553, GB/T 2521
Shelf Life	12 months under dry storage

 

 

Ultra-low iron loss: The 1.0W/kg core loss index drastically cuts long-term operating energy consumption of transformers, helping finished transformers meet international first-class energy efficiency standards and pass grid bidding audits smoothly.

High processing stability as finished coil: Uniform flatness and consistent thickness raise yield rates during stamping and core lamination, lowering raw material waste in mass production.

 

Long service life & weather resistance: Premium integrated insulating coating resists corrosion and aging, extending the service cycle of transformer magnetic cores and cutting after-sales maintenance costs for transformer manufacturers.

 

 

Grade	Thickness (mm)	Density (kg/dm3)	Maximum iron loss P15/50 (W/kg)	Minimum magnetic induction B50 (T)
B23P100	0.23	7.65	1.00	1.87

 

 

BaoSteel	WISCO	NSC	JFE	Congent	TKS	POSCO	NI&SCo	AK
B23P100	23QG100	23ZH100	23JGH100	M100-23P5	H100-23	23PH100	-	H-0

 

 

Civil & Industrial Distribution Transformers: The primary core material for urban and rural grid distribution transformers and industrial & mining supporting transformers

 

Dry-Type Transformers: Core magnetic material for eco-friendly energy-saving dry-type transformers with low noise and low loss performance

 

Medium & Small Power Transformers: Applied in the manufacturing of high and low voltage complete set transformers and small grid-connected transformers

 

Energy-Saving Retrofit Transformers: Used for energy efficiency upgrading of old transformers and customized production of new Class 1 energy efficiency transformers

 

 

 

 

The export price of B23P100 0.23mm 1.0W/kg finished GO steel coil fluctuates based on order volume, processing requirements and raw material cost.

 

Current mainstream market price range is as below:

• Small trial order (1–9 tons, standard finished coil without extra processing): USD 2,280 – 2,420 / MT
• Medium bulk order (10–24 tons, standard width finished coil): USD 2,160 – 2,270 / MT
• Large mass order (≥25 tons, long-term cooperative transformer factory, fixed-width slitting included): USD 2,050 – 2,150 / MT

  

Market prices change weekly with raw material volatility. If you are a transformer manufacturer looking for stable long-term supply of B23P100 silicon steel, click the button below to send your order quantity and processing demands, and we will send you an exclusive fixed-price quotation valid for 7 days.

Request Custom Fixed Quotation

 

 

 

Stable Spot Inventory: Constant stock of B23P100 0.23mm 1.0W/kg finished GO steel coils to support fast delivery for urgent transformer production orders and bulk replenishment.

 

 

One-Stop Custom Processing: Custom fixed-width slitting, fixed-weight coils, core sheet cutting and special insulating coating customization based on customers' transformer production line requirements.

 

 

Full Supporting Export Documents: Complete material test reports, iron loss inspection certificates, factory qualification papers and customs clearance documents provided to simplify overseas trade procedures for global buyers.

 

Target Customer Groups: Overseas transformer procurement merchants, domestic & foreign transformer manufacturing factories, electrical equipment processing plants and silicon steel material distributors.

 

Packing	1.Generally package:Anti-water paper+strapped with min three strapping strips.
	2.Standard exporting package: Anti-water paper and plastic+covered by iron sheet+ strapped withmin three strapping strips.
	3.Excellent package:Anti-water paper and plastic film+ covered by iron sheet+ strapped with minthree strapping strips+fixed on the iron or wooden pallets by strapping strips.
Shipping	1.Shipping by containers
	2.Shipping by bulk ship.

 

 

Whether you need free sample testing, small-batch trial orders, or long-term bulk supply of B23P100 oriented silicon steel, GNEE Steel provides cost-effective material solutions and full-process customized processing support. With stable spot stock, competitive FOB pricing, and complete export certification, we help transformer manufacturers reduce procurement costs and improve production efficiency.

Send your required size, quantity and processing needs today to get your accurate quotation and technical support.

 

Request A Quote

 

 

Is B23P100 good for distribution transformer cores?

 Yes. With 1.0W/kg low iron loss, it is the mainstream material for energy-saving distribution and dry-type transformers, meeting Class 1 energy efficiency standards.

 

Difference between B23P100 and B23R090? Which is cheaper?

 B23R090 has lower iron loss but higher cost. B23P100 balances performance and cost, ideal for mass production of standard transformers.

 

Can you slit and laminate B23P100 coils directly for transformer use?

Yes. GNEE Steel provides one-stop slitting, edge trimming and lamination. No secondary outsourcing needed to save your production cost.

 

What is the current export price of B23P100 0.23mm CRGO?

Price varies by order tonnage. Large bulk orders enjoy lower unit price. Contact us for a 7-day locked quotation.