X3CrNiCuMo 17-11-3-2 1.4578 - EN 10088-3-2014

Grade	X3CrNiCuMo 17-11-3-2
European Standard Steel Grade	1.4578
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	Austenitic Stainless Steel
Properties	Corrosion Resistance

X3CrNiCuMo 17-11-3-2 Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni	Cu	Mo	N
Minimum Value	-	-	-	-	-	16.5	10	3	2	-
Maximum Value	0.04	1	2	0.045	0.015	17.5	11	3.5	2.5	0.1

X3CrNiCuMo 17-11-3-2 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≤160	+AT	450~650	≥175	(long.) ≥45	≤215
Cold drawn, precision bar; d≤10	+AT	600~850	≥400	≥20
Cold drawn, precision bar; 10<d≤16	+AT	600~850	≥340	≥20
Cold drawn, precision bar; 16<d≤40	+AT	450~800	≥175	≥30
Cold drawn, precision bar; 40<d≤63	+AT	450~800	≥175	≥30
Cold drawn, precision bar; 63<d≤160	+AT	450~650	≥175	≥15

Approximate Comparison Table Stainless steels for cold heading and cold extruding

International Organization for Standardization		European Standard
ISO	Numerical Grade	EN	Numerical Grade
X3CrNiCuMo17-11-3-2	4578-316-76-E	X3CrNiCuMo17-11-3-2	1.4578

X3CrNiCuMo17-11-3-2 Corresponding Standards(Same grade name, different standards)

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