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ELECTRICAL steel

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CHARACTERISTICS

U. S. Steel Košice offers a comprehensive portfolio of electrical steels continually evolved to meet your needs in this ever-changing world.

Our commitment to innovation will help you fully leverage your technology - making tomorrowmore energy efficient.

product forms

Coils

wide strips with a rolled width of 600mm and more, supplied in coils

Strips

cut from wide strips, width less than 600mm, supplied in coils

Sheets

sheets cut from wide strips supplied in sheets

KEY FIGURES

M270-35A, M300-35A, M330-35A, M270-50AM290-50A, M310-50A, M330-50A, M350-50A, M400-50A, M470-50A, M530-50A, M600-50A, M700-50A, M800-50A, M940-50A, M350-65A, M470-65A, M530-65A, M600-65A, M700-65A, M800-65A

Grades ccording to EN 10106:2015

M300-35HP, M310-50HP, M350-50HP, M400-50HP, M530-50HP, M700-50HP, M800-50HP, M350-65HP, M400-65HP, M470-65HP, M700-65HP, M800-65HP

Grades according to TN USSK 10106-1:2017

and in the corresponding grades according to international (ISO) or national technical standards (JIS, ASTM, ....)

FULLY PROCESSED

Non-grain oriented sheet metals for electrotechnical engineering is the input material for production of magnetic circuits for electrical rotating machines, small transformer coils, solenoids and other equipment.

INSULATION

Electrical steels are produced with conventional insulation on both sides or without insulation. Thickness of insulation on one side: 0,5 - 10 um. Other types and thickness of insulation upon prior agreement.

TECHNICAL SPECIFICATION

SURFACE INSULATION

INSULATION TYPE ACCORDING TO ASTM 976 COLOR WELDABILITY
REMISOL EB 5308 K C5 - INORGANIC/ORGANIC gray yes
REMISOL EB 5014 HF C3 - ORGANIC golden yellow no
REMISOL EB 5350 S C5 - INORGANIC/ORGANIC colorless yes
REMISOL EB 5001 BETA C6 - ORGANIC gray no
VOLTATEX E 11 20 C5 - INORGANIC green yes
VOLTATEX 1250V C5 - INORGANIC gray yes
VOLTATEX 1120V C5 - INORGANIC green yes
SULFIZOL VPT C3 - ORGANIC brown no
DYNOPHEN 3015702 C6 - ORGANIC gray no

DIMENSIONS and TOLERANCES

Thickness
[mm]		 Tolerances
[%]		 Width [mm] Coil diameter [mm] Weight of
Sheets, Coils Slit coils Inner Outer Coil Bundle
0,35 ± 8 880 - 1030 40 + approx.
500 ± 10
OR 600		 650 - 1 600 1,0 - 5,0
kg/mm
OF WIDTH		 MAX.
5 000 kg
0,50 ± 8 880 - 1260 40 +
0,65 ± 6 880 - 1260 40 +

 

BASIC TECHNICAL CHARACTERISTICS - STANDARD GRADES

Grades according to
EN 10106:2015		 THICKNESS
[mm]		 Max. specific
los
(W/kg)  at 
50 Hz / 1,5 T		 Min. magnetic polarisation [T] at 50 Hz Max.
anisotropy
of loss [%]
at 2 500 A/m at 5 000 A/m at 10 000 A/m
M270-35A 0,35 2,70 1,49 1,60 1,70 ± 17
M300-35A 0,35 3,00 1,49 1,60 1,70 ± 17
M330-35A 0,35 3,30 1,49 1,60 1,70 ± 17
M270-50A 0,50 2,70 1,49 1,60 1,70 ± 17
M290-50A 0,50 2,90 1,49 1,60 1,70 ± 17
M310-50A 0,50 3,10 1,49 1,60 1,70 ± 14
M330-50A 0,50 3,30 1,49 1,60 1,70 ± 14
M350-50A 0,50 3,50 1,50 1,60 1,70 ± 12
M400-50A 0,50 4,00 1,53 1,63 1,73 ± 12
M470-50A 0,50 4,70 1,54 1,64 1,74 ± 10
M530-50A 0,50 5,30 1,56 1,65 1,75 ± 10
M600-50A 0,50 6,00 1,57 1,66 1,76 ± 10
M700-50A 0,50 7,00 1,60 1,69 1,77 ± 10
M800-50A 0,50 8,00 1,60 1,70 1,78 ± 10
M940-50A 0,50 9,40 1,62 1,72 1,81 ± 8
M350-65A 0,65 3,50 1,49 1,60 1,70 ± 14
M400-65A 0,65 4,00 1,52 1,62 1,72 ± 14
M470-65A 0,65 4,70 1,53 1,63 1,73 ± 12
M530-65A 0,65 5,30 1,54 1,64 1,74 ± 12
M600-65A 0,65 6,00 1,56 1,66 1,76 ± 10
M700-65A 0,65 7,00 1,57 1,67 1,76 ± 10
M800-65A 0,65 8,00 1,60 1,70 1,78 ± 10

BASIC TECHNICAL CHARACTERISTICS - HIGH PERMEABILITY GRADES

USSK Internal norm
TN USSK 10106-1:2017

 Thickness
[mm]		 MAX. SPECIFIC
LOSS [W/kg] AT
50 Hz AT 1,5 T		 Min. magnetic polarisation [T] at 50 Hz MAX.
ANISOTROPY
OF LOSS [%]
at 2 500 A/m at 5 000 A/m at 10 000 A/m
M300-35HP 0,35 3,00 1,59 1,68 1,79 ± 12
M310-50HP 0,50 3,10 1,56 1,65 1,77 ± 12
M350-50HP 0,50 3,50 1,61 1,69 1,80 ± 12
M400-50HP 0,50 4,00 1,61 1,70 1,81 ± 12
M530-50HP 0,50 5,30 1,64 1,73 1,84 ± 10
M700-50HP 0,50 7,00 1,64 1,73 1,84 ± 10
M800-50HP 0,50 8,00 1,65 1,74 1,85 ± 10
M350-65HP 0,65 3,50 1,56 1,65 1,77 ± 12
M400-65HP 0,65 4,00 1,56 1,65 1,77 ± 12
M470-65HP 0,65 4,70 1,617 1,714 1,807 ± 12
M700-65HP 0,65 7,00 1,64 1,73 1,84 ± 10
M800-65HP 0,65 8,00 1,65 1,74 1,85 ± 10

U. S. Steel Košice is the largest integrated producer of flat rolled steel in Central Europe committed to provide a combination of products and complex advisory services. As a reliable partner, U. S. Steel Košice supplies electrical steels across many fields including automotive, engineering and the energy industry. Our electrical products are used for various purposes in the process of generation, transformation and utilization of electrical power by the companies successful worldwide.

If you need specific parameters that are not listed here, please contact us

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GENERAL DELIVERY TERMS
AND CONDITIONS

Catalogue

Logistics information

We offer flexible product delivery with multiple options for packaging and methods of transportation.

Shipping

The final products are shipped to the customers via truck, railway, ships or transportation directly from our covered storage yard.

Packaging

 

Coils and strips can be packed in anti-corrosion wrapping paper, elastic polyethylene film or metal packaging. These are delivered horizontally or vertically on wooden pallets. Products are marked with a sticker and barcode according to European standards.

STORAGE

Non-grain oriented products must be stored in a closed area, which gives protection against atmospheric influence (water, smoke, steam acid vapours, chlorine, ammoniac etc.).
Storage temperature should not exceed interval +5°C to +25°C at maximum relative humidity of 70%.

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CONTACT

CONTACT US PERSONALLY

Oliver Lindvay

General Manager Sales Industries

    +421 556 739 477

    +421 917 731 269

    olindvay@sk.uss.com

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