P460NL1 Pressure Steel Plate
P460NL1 container steel plate is a low-alloy high-strength structural steel. The main components of P460NL1 boiler steel plate include carbon, silicon, manganese, phosphorus, sulfur, nitrogen and other elements.
The tensile strength of P460NL1 vessel steel plate is between 400-650MPa, the yield strength is between 270-400MPa, the elongation is between 18%-25%, and the impact toughness is between 80-100J/cm².
P460NL1 steel boiler plate chemical composition
|
C |
Si |
Mn |
P |
S |
Al (total) |
N |
Cr |
|
0.20 |
0.60 |
1.10-1.70 |
0.025 |
0.015 |
≥0.020 |
0.025 |
0.30 |
|
Cu |
Mo |
Nb |
Ni |
Ti |
V |
Nb+Ti+V |
|
|
0.70 |
0.10 |
0.05 |
0.80 |
0.03 |
0.20 |
0.22 |
|
P460NL1 pressure vessel plate mechanical property
|
Thickness(mm) |
Yield strength (≥Mpa) |
Tensile strength (Mpa) |
Elongation in ≥,% |
|
T≤16 |
460 |
570-720 |
17 |
|
16<T≤40 |
445 |
||
|
40<T≤60 |
430 |
||
|
60<T≤100 |
400 |
540-710 |
|
|
100<T |
400 |
540-710 |
P460NL1 vessel steel plate Impact energy value
a) transverse
|
-50 OC |
-40 OC |
-20 OC |
0 OC |
+20 OC |
|
- |
27 J min |
35 J min |
50 J min |
60 J min |
b) longitudinal
|
-50oC |
-40oC |
-20oC |
0 OC |
+20oC |
|
30 J min |
40 J min |
50 J min |
70 J min |
80 J min |
P460NL1 boiler quality plates electrical properties
| Property | Temperature | Value |
|---|---|---|
|
Electrical resistivity |
-100.0 °C |
1.97E-7 Ω·m |
|
20.0 °C |
2.62E-7 Ω·m |
|
|
100.0 °C |
3.13E-7 Ω·m |
|
|
200.0 °C |
3.85E-7 Ω·m |
|
|
300.0 °C |
4.7E-7 Ω·m |
|
|
400.0 °C |
5.69E-7 Ω·m |
|
|
500.0 °C |
6.85E-7 Ω·m |
|
|
600.0 °C |
8.2E-7 Ω·m |
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