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P355 NL1 steel

P355NL1, also referred to as pressure vessel plate, is a fine grained steel grade used in the manufacture of pressure vessels and bolilers. The steel is suitable for aplications at low temperatures and has a high resistance to brittle cracking.


P refers to steel for Pressure  vessels.

355 indicates the yield strength in N/mm² (MPa) for the smallest thicknes range.


P355NL1 is kept in stock in thicknesses from 10 to 280 mm. 

Products can be delivered with 3.1 and 3.2 certificate.