St52-3 structure steel plate,under DIN 17100 standard St52-3 steel plate,we can regard St52-3 steel plate as common carbon structural steel .
St52-3 Steel plate is most normal used among all kinds of low alloy steel grades.It is equal to Chinese steel grade Q345B,low alloy high strength steel plate.
St52-3 Steel Plate Size we can offer:
Thickness:1.2-600mm
Width:1220-4200mm
Length:5000-18000mm
Chemical composition for St52-3 Low alloy steel (Product Analysis Max%)
| Main chemical elements composition of St52-3 |
| Thickness(mm) |
C |
Si |
Mn |
P |
S |
N |
| T≤30 |
0.22 |
0.60 |
1.70 |
0.050 |
0.060 |
- |
| T>30 |
0.24 |
Mechnical property for St52-3 Low alloy steel:
| Thickness (mm) |
| St52-3 |
≤ 16 |
> 16 ≤ 40 |
> 40 ≤ 63 |
> 63 ≤ 80 |
> 80 |
| Yield strength (≥Mpa) |
355 |
345 |
335 |
325 |
315 |
| |
< 3 |
≥ 3 ≤ 100 |
> 100 |
| Tensile strength (Mpa) |
510-680 |
490-630 |
490-630 |
St52-3 Low alloy steel plate is used to manufacture the plants of factory ,the common constructure and construction machinery and equipments.The additional technical requirements for structural steel plate St52-3 shall be Ultrasonic examination,heat treatment,low temperature impacting,shot blasting and painting for prevent rusty.
we are St52 steel suppliers,also can supply A St 41 steel,A St 45 steel.If you have any need of DIN 17100 super heavy steel plate please do not hesitate to contact us .
