Products Description
The classification of S355J2WP weathering steel plate is alloy special steel, and the standard of S355J2WP weathering steel plate is EN 10025-5: 2004 Hot rolled products of structural steels. Technical delivery conditions for structural steels with improved atmospheric corrosion resistance.
The chemical composition of S355J2WP weathering steel plate
| Grade |
C |
Si |
Mn |
P |
S |
Cr |
Cu |
CEV |
|
S355J2WP |
0.12 |
0.75 |
1 |
0.06-0.15 |
0.03 |
0.3-1.25 |
0.25-0.55 |
0.52 |
Method of S355J2WP weathering steel plate deoxidation FF = fully killed steel.
For long S355J2WP weathering steel plate the P and S content can be 0.005% higher.
The S355J2WP weathering steel plate may show a Ni content of max. 0,65 %.
The S355J2WP weathering steel plate shall contain at least one of the following elements: Al total ≥ 0,020 %, Nb: 0,015 - 0,060 %, V: 0,02 - 0,12 %, Ti: 0,02 - 0,10 %.
If these elements are used in combination, at least one of them shall be present with the minimum content indicated.
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