P355N 1.0562 - NF EN 10253-2-2007

Grade	P355N
	1.0562
Corresponding Standard	NF EN 10253-2-2007 Butt-welding pipe fittings- Part 2: Non alloy and ferritic alloy steels with specific inspection requirements
Classification	Alloy Steel

P355N Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr ^①	Ni	Cu	Mo	N	Ti	V	Nb	Al ^②	More
Minimum Value	-	-	0.9	-	-	-	-	-	-	-	-	-	-	0.02	Nb+Ti+V ≤ 0.12 Cr+Cu+Mo ≤ 0.45%
Maximum Value	0.2	0.5	1.7	0.025	0.02	0.3	0.5	0.3	0.08	0.02	0.04	0.1	0.05	-	Nb+Ti+V ≤ 0.12 Cr+Cu+Mo ≤ 0.45%

P355N Mechanical Properties

thickness T mm	Heat Treatment or Condition	Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %
T ≤ 16	+N	490~650	≥355	l: ≥ 22; t: ≥ 20
16＜T ≤ 40	+N	490~630	≥345	l: ≥ 22; t: ≥ 20
40＜T ≤ 60	+N	490~630	≥325	l: ≥ 22; t: ≥ 20
60＜T ≤ 100	+N	450~590	≥305	l: ≥ 22; t: ≥ 20

P355N Corresponding Standards(Same grade name, different standards)

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