SMA400AP SMA490AP Atmospheric Steel
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SMA400AP SMA490AP Atmospheric Steel

Product:SMA400AP SMA490AP atmospheric steel
Standard:ASTM JIS
Tolerance:±1%
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Product Introduction

Gnee Steel (Tianjin) Co., Ltd. is one of the most professional sma400ap sma490ap atmospheric steel manufacturers and suppliers in China. Welcome to wholesale customized sma400ap sma490ap atmospheric steel at competitive price from our factory. Good service and quality products are available.

 

SMA400AP SMA490AP Atmospheric Steel


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SMA400AP SMA490AP weathering steel are strong, plastic ductile, forming, welding, abrasion, high temperature, fatigue resistance and other characteristics; used for fire-resistant weathering requirements of high, relatively harsh conditions of the construction project. Also used in the manufacture of containers, railway vehicles, oil derricks, harbour buildings, oil platforms and chemical and petroleum equipment containing hydrogen sulphide corrosive medium in the container and other structural parts.

 

 
SMA400AP Corten Steel Panel Chemical Composition

 

SMA400AP chemical composition

Grade

The Element Max (%)

 

SMA400AP

C

Si

Mn

P

S

0.18

0.55

1.25

0.035

0.035

Cr

Cu

Ni

 

 

0.30-0.55

0.20-0.35

 

 

 

 

 
SMA490AP Corten Steel Chemical Composition

 

Grade C MAX Si Mn MAX P MAX S MAX Cu Cr
SMA490AP 0.18 0.55 MAX 1.4 0.035 0.035 0.20-0.35 0.30-0.55

 

 
SMA400AP Corten Weathering Steel Mechanical Property

 

Grade

Thickness

Yield

Tensile

SMA400AP

mm

Min Mpa

Mpa

≤16

245

400-540

16-40

235

40-75

215

75-100

215

100-160

205

160-200

 

 

 
SMA490AP Weathering Steel Mechanical Property

 

Grade Yield Strength(MPa) Tensile Strength(MPa) % Elongation in 2 in.(50mm) min Impacting Test Temperature(°C)
SMA490AP 356 490-610 15 0

 

 
Weathering Steel Sheet Product Image

 

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