St52-3 steel plate, under DIN17100 standard St52-3 steel plate, under DIN17100 standard, we can regard St52-3 steel plate as low alloy steel St52-3 steel plate is one mainly of low alloy steel, St52-3 steel plate is alloy steel under the DIN standard which is equal to DIN17100:St52-3,JIS:SS490/SM490A,BS:50B and UNI7070:Fe510B
| ST52-3 DIN17100 | Comparison of steel grades | |
| EN10025:1990 | FE 510 B | |
| EN 10025-2 | S355J2-steel_4448.html target=_blank class=infotextkey>S355JR | |
| ASTM | A572GR50 | |
| JIS | SS490/SM490A | |
| NFA 35-501 | E36-2 | |
| BS1449 | 50B | |
| UNI7070 | FE 510 B | |
St52-3 steel plate Chemical analysis
| 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 steel plate Mechanical properties
| thickness | Yield StrengthReH [N/mm2] transv.min. |
Tensile StrengthRm [N/mm2]transv. |
Fracture Elongation [%]transv. min. |
Notch Impact Energy1)Ch Vcomplete samplelongitud. min [J] |
| t≤ 16mm t >16mm | 355 345 | 20 degree 27J | ||
| t < 3mm t ≥ 3mm | 510-680 490-630 | |||
| Up to 1.5mm 1.51-2.00mm 2.01-2.50mm 2.51-2.99mm ≥ 3mm | 13 14 15 16 20 |
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.
With its low carbon equivalent, ST52-3 steel possesses good cold-forming properties. ST52-3 steel plate is supplied in normalized or control-rolled condition.
ST52-3 steel has many applications.Generally ST52-3 steels is used for Machinery parts, mobile equipment, crane, boom, chassis, buildings, bridges and most structural activities.
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