A242 Type I Weathering resistant steel

A242 Type I Weathering resistant steel

A242 Type I Weathering resistant steel

A242 Type1 steel grade is a hot rolled products of structural steels in technical delivery conditions with improved atmospheric corrosion resistance.As the A242 Type I Corten steel reacts with elements in the atmosphere,the material forms a layer of rust over time which in essence protects the steel from corrosion.A242 Type I steel delivery condition can be hot rolled,Cold rolled,AR/CR/N/TMCP/T/QT as the customer request.Products ling Range:Thickness:8--320mm,Width:1500--4020mm,Length: 3000--18000 mm.

A242 Type I weathering resistant steel tensile property request

ASTM A242 Type I

Plates and bars

Structural shapes

 

<100mm

≥100-125mm

>125-200

 

Tensile strength min MPa

485

460

435

485

Yield strength min MPa

345

315

290

345

Elongation min

21

21

21

21

A242 Type I Weathering steel chemical composition

Grades

C max

Mn

P max

S max

Si

Ni max

Cr

Cu

V

Mo

Nb

A242 Type I

0.19

0.80-1.25

0.04

0.05

0.30-0.65

0.40

0.40-0.65

0.25-0.55

0.02-0.10

 

 

ASTM A242 Type I Corten steel widely used in air preheater,economizer,railway carriage,containers production,bridge building,construction and so on.A242 steel material can be produced as A242 steel plate,A242 steel sheet,A242 steel bar,SA242 section steel,A242 structural shapes.

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