X2CrNiMnMoCuN24–4- 3–2 1.4662 - DIN EN 10088-3-2014

Grade	X2CrNiMnMoCuN24–4- 3–2
Germany W-Nr.	1.4662
Corresponding Standard	DIN EN 10088-3-2014 Stainless steels – Part 3: Technical delivery conditions for semi-finished products, bars, rods, wire, sections and bright products of corrosion resisting steels for general purposes
Classification	Duplex Stainless Steel
Properties	Corrosion Resistance

X2CrNiMnMoCuN24–4- 3–2 Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni	Cu	Mo	N
Minimum Value	-	-	2.5	-	-	23	3	0.1	1	0.2
Maximum Value	0.03	0.7	4	0.035	0.005	25	4.5	0.8	2	0.3

① Elements not quoted in this table shall not be intentionally added to the steel without the agreement of the purchaser except for finishing the cast. All precautions are to be taken to avoid the addition of such elements from scrap and other materials used in production which would impair mechanical properties and the suitability of the steel.

X2CrNiMnMoCuN24–4- 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	Impact Energy Absorption KV2 J
Bar, rod, wire, section, bright products; d≤160	+AT	650~900	≥450	(long.) ≥25	≤290	(long.) ≥60
Cold drawn, precision bar; d≤10	+AT	900~1150	≥700	≥15
Cold Drawn, Precision Finished Bar; 10<d≤30	+AT	900~1100	≥700	≥20
Cold Drawn, Finished Bar; 30<d≤160	+AT	650~900	≥450	≥25		≥60

+AT=solution annealed；+A=annealed；+QT = quenched and tempered；+P=precipitation hardening；+C=Cold worked，+Csuffix followed by a number represents the tensile strength grade, i.e., the minimum tensile strength value.
long.=longitudinal；tr.=transverse
d=diameter or thickness；Unit mm

X2CrNiMnMoCuN24–4-3–2 Corresponding Standards(Same grade name, different standards)

1	EN 10088-3-2014
	X2CrNiMnMoCuN24–4- 3–2 1.4662
2	DIN EN 10088-3-2014
	X2CrNiMnMoCuN24–4- 3–2 1.4662

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