NBN A 590-1,2 steel plate/sheet for general Construction steels
NBNA21201 A 590-1,2 steel plate/sheet,NBNA21201 A 590-1,2 steel plate/sheet, under NBN standard, we can regard A 590-1,2 steel plate/sheet for general Construction steels.
A 590-1,2 steel plate/sheet is for general Construction steels. The followings are the chemical composition and the mechanical properties of NBN A 590-1,2 steel. A 590-1,2 steel is according to NBNA21201 standard and it is equivalent to DIN17100:St60-2,NFA:A60-2 and UNI7070:Fe590 steel grades.
| A 590-1,2 NBNA21201 Number: 1.0060 | Comparison of steel grades | |
| NBNA21201:1990 | FE 590-2 | |
| DIN17100 | ST60-2 | |
| NFA 35-501 | A60-2 | |
| BS1449 | - | |
| UNI7070 | FE 590 | |
A 590-1,2 steel Chemical composition
| Chemical elements | C≤ 16mm max | C>16mm max | Si max |
Mn max | P max. |
S max. |
N max |
| A 590-1,2 | - | - | - | - | 0.045 | 0.045 | 0.012 |
A 590-1,2 steel Mechanical properties
| thickness |
Yield Strength ReH [N/mm2] transv.min. |
Tensile Strength Rm [N/mm2] transv. |
Fracture Elongation [%]transv. min. |
Notch Impact Energy1)Ch Vcomplete samplelongitud. min [J] |
| t≤ 16mm t >16mm | 335 325 | - - | ||
| t < 3mm t ≥ 3mm | 590-770 570-710 | |||
| Up to 1.5mm 1.51-2.00mm 2.01-2.50mm 2.51-2.99mm ≥ 3mm | 7 8 9 10 14 |
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