1.EN 10028-3 P355NL1 steel chemical composition and EN 10028-3 P355NL2 steel chemical composition
|
EN 10028-3 |
C |
Si |
Mn |
P |
S |
Alt |
N |
Cr |
Cu |
Mo |
Nb |
Ni |
Ti |
V |
|
P355NL1 steel |
≤0.18 |
≤0.50 |
1.10-1.70 |
≤0.025 |
≤0.015 |
≥0.020 |
≤0.012 |
≤0.30 |
≤0.30 |
≤0.08 |
≤0.05 |
≤0.50 |
≤0.03 |
≤0.10 |
|
P355NL2 steel |
≤0.18 |
≤0.50 |
1.10-1.70 |
≤0.020 |
≤0.010 |
≥0.020 |
≤0.012 |
≤0.30 |
≤0.30 |
≤0.08 |
≤0.05 |
≤0.50 |
≤0.03 |
≤0.10 |
EN10028-3 steel Chemical element composition is % by mass. The combined quantities of Niobium, Titanium and Vanadium should be 0.12% max.
2.EN 10028-3 P355NL1 steel mechanical properties and EN 10028-3 P355NL2 steel mechanical properties：
1）EN 10028-3 P355NL1 P355NL2 steel Tensile strength (MPa)
|
Nominal thickness (mm): |
to 60 |
60 - 100 |
100 - 150 |
150 - 250 |
|
P355NL1 steel Rm (+N) |
490-630 |
470-610 |
460-600 |
450-590 |
|
P355NL2 steel Rm (+N) |
490-630 |
470-610 |
460-600 |
450-590 |
2）EN 10028-3 P355NL1 P355NL2 steel Minimum yield strength (MPa)
|
Nominal thickness (mm): |
to 16 |
16 - 40 |
40 - 60 |
60 - 100 |
100 - 150 |
150 - 250 |
|
P355NL1 steel ReH - (+N) |
355 |
345 |
335 |
315 |
305 |
295 |
|
P355NL2 steel ReH - (+N) |
355 |
345 |
335 |
315 |
305 |
295 |
3）EN 10028-3 P355NL1 P355NL2 steel Impact energy
|
KV - (J) transverse, (+N) /Temperature |
-40° |
-20° |
0° |
+20° |
-50° |
|
P355NL1 steel |
27 |
35 |
43-50 |
47-60 |
|
|
P355NL2 steel |
30-33 |
40-47 |
60 |
70 |
27 |
|
KV - (J) longitud., (+N) /Temperature |
-50° |
-40° |
-20° |
0° |
+20° |
|
P355NL1 steel |
30 |
40 |
50-53 |
65-70 |
70-80 |
|
P355NL2 steel |
40-42 |
45-50 |
55-70 |
75-90 |
85-100 |
4）EN 10028-3 P355NL1 P355NL2 steel Min. elongation at fracture (%) (+N)
|
P355NL1 steel |
22 |
21 |
|
P355NL2 steel |
22 |
21 |
(Please note: the technical information above is for guidance only – for exact specifications please check with us by artificial service)
From above, we can conclude that: the main difference between EN 10028-3 P355NL1 steel and EN 10028-3 P355NL2 steel plates are in P, S content and impact energy.
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