P355nl2 Steel Plate P355nl2 Hot Rolled Steel Sheet P355nl2 Hot Rolled Steel Plates
Pressure vessel steel p355nl2 steel plate PVQ steel sheet price
What is P355NL2 steel plate?
P355NL2 is one of steel grade in EN10028-3. P355NL2 steel plate is for pressure purposes (P) with minimum yield strength of 355 MPa (355), ideal for use in especially low temperatures (NL2 ). P355NL2 steel number is 1.1106.
P355NL2 steel plate chemical composition:Max (%)
|
Grade |
C |
Si |
Mn |
P |
S |
Al(min) |
N |
Cr |
|
P355NL2 |
0.18 |
0.50 |
1.10-1.70 |
0.020 |
0.010 |
0.020 |
0.012 |
0.30 |
|
Cu |
Mo |
Nb |
Ni |
Ti |
V |
Nb+Ti+V |
|
|
|
0.30 |
0.08 |
0.050 |
0.50 |
0.03 |
0.10 |
0.12 |
|
P355NL2 steel plate mechanical properties:
|
Grade |
Thickness (t) |
Yield |
Tensilmie |
Elongation |
|
P355NL2 |
mm |
Min Mpa |
Mpa |
Min % |
|
≤ 16 |
355 |
490-630 |
22 |
|
|
16> t ≤40 |
345 |
490-630 |
22 |
|
|
40> t ≤60 |
335 |
490-630 |
22 |
|
|
60> t ≤100 |
315 |
470-610 |
21 |
|
|
100> t ≤150 |
305 |
460-600 |
21 |
|
|
150> t ≤250 |
295 |
450-590 |
21 |
P355NL2 steel plate impact test:
|
KV - Impact energy (J) transverse |
-50° |
-40° |
-20° |
0° |
+20° |
|
27 |
30 |
40 |
60 |
70 |
|
|
|
|||||
|
KV - Impact energy (J) longitud |
-50° |
-40° |
-20° |
0° |
+20° |
|
42 |
45 |
55 |
75 |
85 |
|
P355NL2 steel plate application:
EN10028-3 P355NL2 is a fine grained pressure vessel steel suitable for use at low temperatures. With its fine grained and improved notch toughness, P355NL2 steel plate is one of the most popular steels for use in the oil and gas and petrochemical industries.
P355NL2 steel plate is mainly used for manufacturing boilers, pressure vessels and pipes transporting hot liquids.
Equivalent grades of P355NL2 pressure vessel steel:
Warning! Only for reference
|
EU |
Germany |
France |
|
EN |
DIN,WNr |
AFNOR |
|
P355NL2 |
EStE355 |
A510FP |
|
|
A530FP |
P355NL2 pressure vessel steel Standard:
EN 10028-3: 2009 Flat products made of steels for pressure purposes. Weldable fine grain steels, normalized
EN 10216-3: 2014 Seamless steel tubes for pressure purposes. Technical delivery conditions. Alloy fine grain steel tubes
EN 10217-3: 2002 Welded steel tubes for pressure purposes. Alloy fine grain steel tubes
Technical Requirements & Additional Services for P355NL2 steel plate:
♦ High tension test
♦ Low temperature impacting test
♦ Simulated post-welded heat treatment (PWHT)
♦ Ultrasonic test under EN 10160, ASTM A435, A577, A578
♦ Issued Orginal Mill test certificate under EN 10204 FORMAT 3.1/3.2
♦ Shot blasting and Painting, Cutting and welding as per end user’s demands
