ST 44-2 steel equivalent grades :
Grade
|
Country
|
Comparison of steel grades
|
|
ST 44-2
|
German
|
DIN17100
|
ST 44-2
|
Europe
|
En10025(93)
|
S275JR
|
|
France
|
NFA35-501
|
E28-2
|
|
U.K.
|
BS4360
|
43A
|
|
Italy
|
UNI7070
|
Fe 430B
|
|
China
|
GB
|
Q275A
|
|
Japan
|
JIS
|
JIS3106
|
Chemical elements
|
C≤16mm max
|
C 16mm
max |
Si
max |
Mn
max |
P
max. |
S
max. |
ST 44-2
|
0.21
|
0.21
|
--
|
1.50
|
0.045
|
0.045
|
Thickness
|
Yield Strength
ReH[N/mm2] transv.min. |
Tensile Strength
Rm[N/mm2]transv. |
Fracture Elongation
[%]transv. min. |
Impact Energy
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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