DIN17100 St52-3 is mainly used for civilian construction and underground engineering, bridge structures, marine structures, container manufacturing and automotive and machine manufacturing.
Main chemical composition in DIN17100 St52-3 steel : Silicium max 0.55, Manganese max 1.60, Phosphorus max 0.045,Sulphur max 0.045. More detailed information, please refer to the flowing table:
Chemical elements
|
C≤ 16mm
max |
C>16mm
max |
Si
max |
Mn
max |
P
max. |
S
max. |
%,by mass
|
0.24
|
0.24
|
0.55
|
1.60
|
0.045
|
0.045
|
ST52-3 steels is a low alloy, high strength structural steel which can be readily welded to other weldable steel. ST52-3 steel's Mechanical properties is Yield strength more than 355 MPa, tensile strength 490-630Mpa.
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