S 18 L Nb - EN ISO 14343-2017

Grade	S 18 L Nb
Corresponding Standard	EN ISO 14343-2017 Welding consumables — Wire electrodes, strip electrodes, wires and rods for arc welding of stainless and heat resisting steels — Classification
Classification	Ferritic Stainless Steel

S 18 L Nb Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni	Cu	Mo	N	More
Minimum Value	-	-	-	-	-	17.8	-	-	-	-	Nb:0.05+7(C+N)~0.6
Maximum Value	0.03	0.5	0.8	0.03	0.02	18.8	0.5	0.5	0.5	0.02	Nb:0.05+7(C+N)~0.6

S 18 L Nb Mechanical Properties

Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %
≥410	≥220	≥15

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