X3CrNiCuMo17-11-3-2 1.4578 - EN 10263-5-2017

Grade	X3CrNiCuMo17-11-3-2
European Standard Steel Grade	1.4578
Corresponding Standard	EN 10263-5-2017 Steel rod, bars and wire for cold heading and cold extrusion - Part 5: Technical delivery conditions for stainless steels
Classification	Austenitic Stainless Steel
Properties	Corrosion Resistance

X3CrNiCuMo17-11-3-2 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

X3CrNiCuMo17-11-3-2 Mechanical Properties

condition	Heat Treatment or Condition	Tensile Strength σ_b Mpa	Reduction of Area ψ %
Rod, Wire; 2<d≤5	Solid Solution + Cold Drawing + Solid Solution (+AT+C+AT)	≤630	≥68
Wire; 2<d≤5	Solid Solution + Cold Drawn + Solid Solution + Quenched Rolling (+AT+C+AT+LC)	≤680	≥63
Bar, rod, wire; 5<d≤10	Solid Solution (+AT) or Solid Solution + Decap (+AT+PE)	≤610	≥68
Rod, wire; 5<d≤10	Solid Solution + Cold Drawn (+AT+C)	≤760	-
Rod, Wire; 5<d≤10	Solid Solution + Cold Drawing + Solid Solution (+AT+C+AT)	≤610	≥68
Wire; 5<d≤10	Solid Solution + Cold Drawn + Solid Solution + Quenched Rolling (+AT+C+AT+LC)	≤660	≥63
Bar, rod, wire; 10<d≤25	Solid Solution (+AT) or Solid Solution + Decap (+AT+PE)	≤610	≥68
Rod, wire; 10<d≤25	Solid Solution + Cold Drawn (+AT+C)	≤720	-
Rod, Wire; 10<d≤25	Solid Solution + Cold Drawing + Solid Solution (+AT+C+AT)	≤610	≥68
Bar, rod, wire; 25<d≤50	Solid Solution (+AT) or Solid Solution + Decap (+AT+PE)	≤610	≥68

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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