Pressure vessel steel plate P460N and P460NH under European standard EN10028_3 shall be made
of steels for pressure purposes.P460N steel plate is under the room temperature quality,and
P460NH is under the elevated temperature quality.Comparison with other lower yield strength
in tradehis standard,such as P355N and P355NH,these two steel grade have more alloy elements,
such as Cu,Cr,V.More carbon contains improved its tensile strength in steel properity.
Normalized heat treatment and low temperature impacting test must be done for steel P460N and
P460NH.Else,Yusheng steel also offer at least Ultrasonic test according to A578/A578M level A
for all the boiler steel plates freely.This can improve the welded safety when processing by
end users.Other additional techincal needs decided by customers.After rolled,we can accept
customers' third party inspection for our materials,such as TUV,SGS,DNV and so on.
Grade Chemical Composition Max Cast Analysis C Si Mn P S Al min N Cr P460N 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 P460N 0.70 0.10 0.05 0.80 0.03 0.20 0.22
In advantage of our high technical in China steel industry,we can guarantee the better steel
property of P460N and P460NH pressure vessel steel plates.Contact YUSHENG IRON AND STEEL freely
for a competitive quotation now.