Comparasion of S275N steel plate and S275NL steel plate

S275N steel plate and S275NL steel plate are both from BS EN 10025-3 steel specification which is for hot rolled products of structural steels.Comparasion of S275N steel plate and S275NL steel plate,S275N steel plate shall be done low temperature impacting test at minus 20 Deg.C,however S275NL steel plate shall be done under minus 50 Deg.C.S275NL steel plate has a lower restriction for carbon percentage as 0.16% for ladle analysis.S275N steel plate and S275NL owned the same yield strength and tensile strength requirements in EN10025-3 specification.

S275N steel and S275NL steel also rolled as pipes and sections,such as S275NH seamless steel pipe,S275NLH seamless steel tube,S275NH square hollow section,S275NLH square hollow section,S275NH rectangular hollow section,S275NLH rectangular hollow section.


 

S275N vs S275NL		Chemical composition: Heat Analysis  Max%
Standard	Grade	C	Mn	P	S	Nb	V	Alt min.	Ti	Cr	Ni	Mo	Cu	N
EN 10025-3	S275N	0.18	0.50-1.50	0.030	0.025	0.05	0.05	0.02	0.05	0.30	0.30	0.10	0.55	0.015
EN 10025-3	S275NL	0.16	0.50-1.50	0.025	0.020	0.05	0.05	0.02	0.05	0.30	0.30	0.10	0.55	0.015
Mechanical Properties:		Thickness		Yield strength				Tensile strength
				Mpa  Min.				Mpa
EN 10025-3	S275N	T≤16		275				370-510
EN 10025-3	S275NL	T≤16		275				370-510