X2CrNbCu21 1.4621 - EN 10088-3-2014

Grade	X2CrNbCu21
European Standard Steel Grade	1.4621
Corresponding Standard	EN 10088-3-2014 Stainless steels-Part 3: Technical delivery condition for semi-finished products, bars, rods, wire, sections and bright products of corrosion resisting steels for general purposes
Classification	Ferritic Stainless Steel
Properties	Corrosion Resistance

X2CrNbCu21 Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Cu	N	Al	More
Minimum Value	-	-	-	-	-	20	0.1	-	-	Nb:[7x(C+N)+0.1]~1.00
Maximum Value	0.03	1	1	0.04	0.015	21.5	1	0.03	0.5	Nb:[7x(C+N)+0.1]~1.00

X2CrNbCu21 Mechanical Properties

condition	Heat Treatment or Condition	Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %	Hardness HBW
Bar, rod, wire, section, bright products; d≤50	+A	420~640	≥240	≥20	≤200

X2CrNbCu21 Corresponding Standards(Same grade name, different standards)

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