ASTM A588 gr(Grade)A Weathering steel plate can be named corten steel and weather resistant steel. weather resistant A588 grade A steel plate can keep for a long time when ASTM A588 Gr(Grade)A Weathering steel plate is exposed to bad weather . ASTM A588 Gr(Grade)A Weathering steel plate can bear a certain load, which can solve the structural problems and reduce the labor cost.
The application of ASTM A588 gr(Grade)A Weathering steel plateASTM A588 gr(Grade)A Weathering steel plate widely used in landscape surface paving. A588 Gr.B steel will form special color surface when expose to the atmoSPHEre. The unique color and texture blend perfectly with different materials, reflecting strong aesthetic and engineering application value.Grades |
C max |
Mn |
P max |
S max |
Si |
Ni max |
Cr |
Cu |
V |
Mo |
Nb |
A588GR.A |
0.19 |
0.80-1.25 |
0.04 |
0.05 |
0.30-0.65 |
0.40 |
0.40-0.65 |
0.25-0.55 |
0.02-0.10 |
|
|
ASTM A588 Grade A |
Plates and bars |
Structural shapes |
||
<100mm |
≥100-125mm |
>125-200 |
||
Tensile strength min MPa |
485 |
460 |
435 |
485 |
Yield strength min MPa |
345 |
315 |
290 |
345 |
Elongation min |
21 |
21 |
21 |
21 |
Thickness |
1.2-150mm |
Width |
1220-4200mm |
length |
5000-18000 |
Notes:coil thickness less than 25mm
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