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S275JR FE430B ST44-2 E28-2 A529 steel plate

S275JR/ FE430B/ ST44-2/ E28-2 /A529 steel

S275JR DIN EN 10025-2Number: 1.0044

Comparison of steel grades

EN10025:1990

FE 430 B

DIN17100

ST44-2

NFA 35-501

E28-2

BS1449

43B

ASTM

A529

UNI7070

FE 430 B

S275JR/ FE430B/ ST44-2/ E28-2 /A529 Chemical analysis -% by mass*

Chemical elements

C≤ 16mm max

C>16mm max

Si max

Mn max

P max.

S max.

%,by mass

0.21

0.21

--

1.50

0.045

0.045

S275JR/ FE430B/ ST44-2/ E28-2/A529 Mechanical properties

thickness

Yield StrengthReH[N/mm2] transv.min.

TensileStrengthRm
[N/mm2]transv.

Fracture Elongation[%]transv. min.

Notch Impact Energy1)Ch Vcomplete samplelongitud. min [J]

t≤ 16mm t >16mm

275 265

    

20 degree 27J

t < 3mm t ≥ 3mm

  

430-580 410-560

  

Up to 1.5mm 1.51-2.00mm 2.01-2.50mm 2.51-2.99mm ≥ 3mm

    

13 14 15 16 20


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