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St37-2 steel

DIN st37-2 steel is a structural steel grade which be used in riveted, bolted, or welded construction of bridges and buildings.
DIN st37-2 steel Application:Structural steel is steel construction material, a profile, formed with a specific shape or cross section and certain standards of chemical composition and mechanical properties. Structural steel shape, size, composition, strength, storage, etc., is regulated in most industrialized countries.

ST37-2 DIN17100 Comparison of steel grades
EN10025:1990 FE E 360 C
EN 10025-2 S235JR
NFA 35-501 E24-3
BS1449 40C
JIS3106 SM400B
UNI7070 FE 360 C

DIN st37-2 steel  plate Chemical analysis -% by mass*

Chemical elements C≤ 16mm max C>16mm max Si 
max
Mn max P
max.
S
max.
%,by mass 0.17 0.17 -- 1.40 0.045 0.045


DIN st37-2 steel  plate 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 235 225     Degree: 0 AV: 27J
   t < 3mm     t ≥ 3mm   360-510 340-470  
Up to 1.5mm 1.51-2.00mm 2.01-2.50mm 2.51-2.99mm  ≥ 3mm     16 17 18 19 24