SMA490 Weathering Resistant Plate

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JIS G3114 SMA490 hot rolled steel, JIS G3114 SMA490 steel plate/sheet/bar/section steel. JIS G3114 SMA490 corten steel, SMA490AW Weathering steel, SMA490 weathering resistant steel, SMA490 atmosphere corrosion resistance steel.SMA490 corten

JIS G3114 SMA490 hot rolled steel, JIS G3114 SMA490 steel plate/sheet/bar/section steel. JIS G3114 SMA490 corten steel, SMA490AW Weathering steel, SMA490 weathering resistant steel, SMA490 atmosphere corrosion resistance steel.SMA490 corten steel widely used in air preheater, economizer, railway carriage, containers production, bridge building , construction and so on.

SMA490 Chemical Composition


Designation

C%

Si%

Mn%

P%

S%

Cu%

Cr%

Ni%

SMA490AW
SMA490BW
SMA490CW

0.18
max

0.15~0.65

1.40
max

0.035
max

0.035
max

0.30~0.50

0.45~0.75

0.05~0.30

SMA490AP
SMA490BP
SMA490CP

0.18
max

0.55
max

1.40
max

0.035
max

0.035
max

0.20~0.35

0.30~0.55

_

 

Designation

Yield point or proof stress N/mm2

Tensile
Strength
N/mm2

Elongation

Thickness of plates and sections(1)mm

Application of plates and sections and test piece

16 or under

Over 16 up to and incl.40

Over 40 up to and incl.75

Over 75 up to and incl.100

Over 100 up to and incl.160

Over 160 up to and incl.200

Thickness
mm

Test piece

Elongation
%

SMA490AW
SMA490AP
SMA490BW
SMA490BP

365
min

355
min

335
min

325
min

305
min

295
min

490~610

5 or under

 

No.5

 

19
min

16 or under

No.1A

15
min

Over 16

No.1A

19
min

SMA490CW
SMA490CP

365
min

355
min

335
min

325
min

_

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Over 40

No.4

21
min

SMA490 steel delivery condition can be hot rolled, Cold rolled ,AR/CR/N/TMCP/T/QT as the customer request

SMA490 Weathering Resistant Plate Production Specification:
Steel Standard: SMA490
Thickness: 4.5mm to 150 mm
Width: from 1.6m wide to 4.1m
Length: Up to 18 m

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