P355NL2 1.1106 - ISO 9328-3-2018

Grade	P355NL2
ISO Numeric Designation	1.1106
Corresponding Standard	ISO 9328-3-2018 Weldable Fine Grain Steels, Normalized
Classification	Alloy Steel

P355NL2 Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr ^①	Ni	Cu ^①	Mo ^①	N	Ti	V	Nb	Al ^②	More
Minimum Value	-	-	1.1	-	-	-	-	-	-	-	-	-	-	-	Nb+Ti+V≤0.12
Maximum Value	0.18	0.5	1.7	0.02	0.005	0.3	0.5	0.3	0.08	0.012	0.03	0.1	0.05	0.02	Nb+Ti+V≤0.12

P355NL2 Mechanical Properties

	Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %
t≤16	490~630	≥355	≥22
16＜t≤40	490~630	≥345	≥22
40＜t≤60	490~630	≥335	≥22
60＜t≤100	470~610	≥315	≥21
100＜t≤150	460~600	≥305	≥21
150＜t≤250	450~590	≥295	≥21

Approximate Comparison Table Pressure-Bearing Flat Steel

International Organization for Standardization		European Standard
ISO	Numerical Grade	EN	Numerical Grade
P355NL2	1.1106	P355NL2	1.1106

P355NL2 Corresponding Standards(Same grade name, different standards)

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