P355N steel is a kind of steel for boiler and pressure vessels under EN 10028-3 specifications which is for flat products made of steels for pressure weld-able fine grain normalized steel grade in P355N, P355NH, P355NL1, P355NL2.
Boiler steel plate P355N owned the minimum yield point at 355 Mpa for the thickness below 16mm,and Katalor can offer P355N pressure vessel steel plate thickness between 6mm-350mm for guarantee the steel property in chemical composition and mechanical property.Our this steel grade P355N also be approved by Germany TUV.So we can offer our vast customer TUV P355N pressure vessel steel sheet directly.For the delivery time of 1000 tons order p355n steel plates,our general rolling time shall be within 30 days.
Chemical composition for P355N pressure vessel steel (Heat Analysis Max%)
|
Main chemical elements composition of P355N |
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|
C |
Si |
Mn |
P |
S |
Al (total) |
N |
Cr |
|
0.18 |
0.50 |
1.10-1.70 |
0.025 |
0.015 |
≥0.020 |
0.012 |
0.30 |
|
Cu |
Mo |
Nb |
Ni |
Ti |
V |
Nb+Ti+V |
|
|
0.30 |
0.08 |
0.05 |
0.50 |
0.03 |
0.10 |
0.12 |
|
Mechanical Properties of P355N at ambient temperature
|
Grade |
Thickness |
Yield |
Tensile Strength |
Elongation |
Charpy V Notch Impact Test |
|
|
Degree |
Min Value |
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|
P355N |
mm |
Min Mpa |
Mpa |
Min % |
℃ |
J |
|
5≤t≤16 |
355 |
490-630 |
22 |
-20 |
40 |
|
|
70﹤t≤100 |
315 |
470-610 |
21 |
40 |
||
|
100﹤t≤150 |
295 |
450-590 |
21 |
40 |
||
|
Note: Impact energy for impact test is on longitudinal |
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Katalor will be the steel industry leader in the future. Our business has already been in most countries and regions in the world. A large amount of ex-stock is our biggest advantage. If you are interested in P355N steel plate, please contact us.
TEL:0086-21-61182423
Fax :0086-21-61182425
E-mail:info@katalor.com
Phone:0086-18317160019
