St52-3 steel plate, under DIN 17100 standard, we regard St52-3 steel plate as a kind of carbon, low alloy steel, high strength structural steel witch can be readily welded to other weldable steel.
With its low carbon equivalent, it possesses well cold-foming properties. And the
St52-3 steel bar is always supplied in normalized or control-rolled condition.
St52-3 steel are applied in machinery parts which is weld steels, mobile equipment, crane, boom, chassis, anchor bolts, connecting rod, bridges and most structural activities.
DIN 17100 ST52-3 chemical composition
|
Grade |
C max |
Si |
Mn max |
P max |
S max |
Nb |
Ai max |
N max |
|
ST52-3 |
0.20 |
0.15-0.50 |
1.60 |
0.035 |
0.035 |
0.02-0.04 |
0.02 |
0.009 |
DIN17100 St52-3 steel bar diameters range is 25mm-300mm.
DIN 17100 ST52-3 mechanical properties
|
Grade |
thickness |
Yield strength |
Tensile strength |
Elongation
A5 min |
Impact values charpy-v-notch longitudinal |
|
t≥12mm |
t<12mm |
|
ST52-3 |
10-60 |
350 |
510 |
22% |
20 Joules |
20 Joules |
|
>60-100 |
330 |
510 |
22% |
At 20℃ |
At 20℃ |
Shanghai Kaitalor is China’s one of the leading steel bar manufacturer, if you are interested in our products, please contact us freely. And we welcome to visit us.
