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STEEL FOR SHIPBULDING

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In category Hot rolled

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CHARACTERISTICS

Hot rolled flat products made of structural, weldable steel.

U. S. Steel Košice has implemented and maintains a quality control system in accordance with the standard EN ISO 9001,as well as in accordance with IATF 16949 for automotive industry, issued by TÜV SÜD. A part of production is certified in accordance with the European Parliament Regulation 2014/68/EU, AD2000W1, for approbation of materials for shipbuilding by:

  • Lloyd’s Register of Shipping EMEA (LRS)
  • Germanischer Lloyd Austria (GL)
  • Det Norske Veritas CZ (DNV)

KEY FEATURES

   

Products supplies as coils, strips and sheets.

EN ISO 9001
IATF 16949

2014/68/EU, AD2000W1

"For selected types of products

A, B, D

GRADES FOR SHIPBUILDING INDUSTRY

APPLICATIONS

Hot rolled flat products made of structural, weldable steel are applied for:

  • ship and watercraft construction
  • welded parts of boilers with improved resistance against ageing
  • production of pressure vessels with improved resistance against
    ageing
  • for welded pipes production

TECHNICAL SPECIFICATION

BASIC DIMENSIONS

thikness 1,80 - 12,5 (12,70) mm
sheet lenght 2 000 - 6 000 (12 000) mm
coil width 780 - 1 540 mm
slit coil with 110 - 580 mm
inner coil diameter approx. 850 (+50; -20) mm
inner slit coil diameter 600, 712, 760, 850 mm
outer coil diameter 1 850 mm
weight 5,0 - 15,1 kg • mm- 1 of width

GRADES FOR SHIPBUILDING INDUSTRY - BRAND CORRESPONDENCE

England LRS Germany GL Norway DNV
A A A
B B B
D D D

CHEMICAL COMPOSITION

Grades according to LRS Heat analysis %
CMAX Mn Si PMAX SMAX AlMAX
A 0,25   max 0,50 0,050 0,05  
B 0,21 max 0,60 max 0,50 0,040 0,04  
D 0,21 0,60 - 1,40 0,10 - 0,80 0,040 0,04 0,015

MECHANICAL PROPERTIES

Grades according to LRS U. S. Steel Košice, s.r.o. ReH MIN [MPA] Rm [MPA] A5 MIN (%) KVMIN [J] (10 x 10)
A 230 400 - 490 22  
B 230 400 - 490 22  
D 235 400 - 490 22 t 0 °C 27

Logistics information

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

More info     

WE PRODUCE FOR SUSTAINABILITY

All processes in society are subject to interest in sustainability in the field of environmental, social and company management. So our steels bear a sign of sustainability.

More about ESG strategy    

S T E E L   F O R  S H I P B U L D I N G

CONTACT

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If you are interested in cooperation, do not hesitate to write us a message. We will contact you immediately with a specific offer.

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