CONTACT    |   _eng _sk

STEELS FOR PANEL RADIATORS
           

 

 

Applications

Cold rolled sheets made of low carbon steels are suitable for production of panel radiators. The steels are characterized with improved strength.

 

 

 

 

 

 

TECHNICAL SPECIFICATION

CHEMICAL COMPOSITION                                                                                                                                          panel radiators

Quality according to
U. S. Steel Košice
Heat analysis in %
CMAX MnMAX SiMAX PMAX SMAX AlMIN NbMAX
KOSIL 200 SR 0,10 - - 0,020 0,025 0,020 -
KODUR 220 SR 0,10 0,30 0,05 0,015 0,015 0,045 0,018

MECHANICAL PROPERTIES                                                                                                                                         panel radiators

Quality according to
U. S. Steel Košice
Rp0,2 MAX
[MPa]
Rm
[MPa]
A MIN (%)
Lo = 80 mm
Angle of bend
180°
KOSIL 200 SR 200 - 265 290 - 370 32 0,5.a
KODUR 220 SR 210 - 290 310 - 400 29 0.a

DIMENSIONS OF SHEETS AND COILS [ mm ]

Nominal thickness Width
  750 1 100 1320 1425 1 500
0,40 - 0,49            
0,50 - 0,59          
0,60 - 0,69        
0,70 - 2,00      

The width of 700 - 749 mm at the thickness of 0,80 - 2,00 mm is the subject to prior agreement

NOTE: thickness is graded by 0,01 mm.

THICKNESS TOLERANCES IN ACCORDANCE WITH EN 10131/06 [ mm ]                                                             Re < 260 MPa

Nominal thickness Normal tolerances at width Reduced tolerances at width
≤ 1 200 >1 200 ≤ 1 500 ≤ 1 200 >1 200 ≤ 1 500
> 0,40 ≤ 0,60 ± 0,03 ± 0,04 ± 0,025 ± 0,030
> 0,60 ≤ 0,80 ± 0,04 ± 0,05 ± 0,030 ± 0,035
> 0,80 ≤ 1,00 ± 0,05 ± 0,06 ± 0,035 ± 0,040
> 1,00 ≤ 1,20 ± 0,06 ± 0,07 ± 0,040 ± 0,050
> 1,20 ≤ 1,60 ± 0,08 ± 0,09 ± 0,050 ± 0,060
> 1,60 ≤ 2,00 ± 0,10 ± 0,11 ± 0,060 ± 0,070

NOTE: reduced tolerances are subject to prior agreement

SHEET FLATNESS TOLERANCES1) IN ACCORDANCE WITH EN 10131/06 [ mm ]                                                Re < 260 MPa

Nominal width Normal tolerances at thickness Reduced tolerances2) at thickness
< 0,70 ≥ 0,70 < 1,20 ≥ 1,20 < 0,70 ≥ 0,70 < 1,20 ≥ 1,20
≥ 600 < 1 200 10 8 7 5 4 3
≥ 1 200 < 1 500 12 10 8 6 5 4
≥ 1 500 17 15 13 8 7 6

1) coil flatness tolerances are subject to prior agreement
2) reduced tolerances are subject to prior agreement

SURFACE FINISH AND ROUGHNESS VALUES

Surface finish Symbol Roughness
Bright b Ra ≤ 0,9 μm
Matt m 0,6 μm < Ra ≤ 1,9 μm
Rough r Ra > 1,6 μm

other surfaces are subject to prior agreement

SURFACE TREATMENT

  • non-oiled - without corrosion guarantee
  • oiled - oil weight 0,5 - 2,5 g.m-2)
    (electrostatically applied oil layer)

WELDABILITY

  • steels are suitable for welding with standard techniques

DOWNLOAD

TRANSPORT & STORAGE RECOMMENDATIONS

GENERAL DELIVERY TERMS AND CONDITIONS

PRICE EXTRAS LIST

 

Logistics information

 

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

 

Shipping

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

                

 » more info       

mail_orange_icon_big

LEAVE US YOUR DETAILS
AND WE'LL GET IN TOUCH

Tell us about your company.

COMMERCIAL TEAM

MIROSLAV MAĎAR

Director Sales
Slovakia

 

+421 556 739 307
+421 903 656 284

mmadarsk.uss.com

DOVDON TUGSBAYAR

Managing Director
U. S. Steel Bohemia - a.s. 

(Czech)

+420 226 201 550
+420 777 0022 40

dtugsbayarsk.uss.com

MILAN MALÍK

Director Sales
Poland

 

+421 556 734 654
+421 903 627 471

mmaliksk.uss.com

DUŠAN DZUROVČÍN

Director Sales
Austria, Hungary, Ex-Yugo, Italy

 

+421 556 734 538
+421 917 731 813

ddzurovcinsk.uss.com

VIKTOR UDODIK

Director Sales East & South Europe, Scandinavia & Export

+421 556 734 279
+421 903 656 981

 vudodiksk.uss.com

 

 

ROBERT KRAMER

Sales Office Europe
U. S. Steel
Germany GmbH.

+49 211 447292 12
 

rkramersk.uss.com

 

FREDERIC SZTOR

Sales Office Europe
U. S. Steel
France S.A.

+33 3 8768 1145
 

fsztorsk.uss.com

ALBERTO MAROSTICA

Regional Sales Director
U. S. Steel Italy S.r.l.

+39 02 365 77430
+39 347 149 5620

amarosticask.uss.com

POSTAL ADDRESS:
 

U. S. Steel Košice, s.r.o.
Vstupný areál U. S. Steel
044 54 Košice
Slovak Republic

Phone.: +421 55 673 1111
Fax: +421 55 673 1110

 

BILLING INFORMATION:
 

ID No.: 36 199 222
VAT ID: SK7020000119

Commercial Register: District Court Kosice I, Sec.: Sro, File No.: 11711/V

VISITING US:

 

Click here to get Google maps driving direction for visitors and suppliers

GPS coordinates:
48.624314 N, 21.188045 E –

You can also visit the website of our parent company United States Steel Corporation.