X1NiCrMoCuN25-20-7 1.4529 - DIN EN 10088-3-2014

Grade	X1NiCrMoCuN25-20-7
Germany W-Nr.	1.4529
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	Austenitic Stainless Steel
Properties	Corrosion Resistance

X1NiCrMoCuN25-20-7 Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni	Cu	Mo	N
Minimum Value	-	-	-	-	-	19	24	0.5	6	0.15
Maximum Value	0.02	0.5	1	0.03	0.01	21	26	1.5	7	0.25

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.

X1NiCrMoCuN25-20-7 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	650~850	≥300	(long.) ≥40	≤250	(long.) ≥100
Bar, rod, wire, section, bright products; 160<d≤250	+AT	650~850	≥300	(tr.) ≥30	≤250	(tr.) ≥60
Cold drawn, precision bar; d≤10	+AT	700~1150	≥550	(long.) ≥15
Cold drawn, precision bar; 10<d≤16	+AT	700~1150	≥550	≥15
Cold drawn, precision bar; 16<d≤40	+AT	650~1050	≥300	≥30		(long.) ≥100
Cold drawn, precision bar; 40<d≤63	+AT	650~900	≥300	≥30		≥100
Cold drawn, precision bar; 63<d≤160	+AT	650~850	≥300	≥40		≥100
Cold drawn wire; d≥0.05	+C500	500~700
Cold drawn wire; d≥0.05	+C600	600~800
Cold drawn wire; d≥0.05	+C700	700~900
Cold drawn wire; d≥0.05	+C800	800~1000
Cold drawn wire; d≥0.05	+C900	900~1100
Cold drawn wire; d≥0.05	+C1000	1000~1250
Cold drawn wire; d≥0.05	+C1100	1100~1350
Cold drawn wire; d≥0.05	+C1200	1200~1450
Cold drawn wire; d≥0.05	+C1400	1400~1700
Cold drawn wire; d≥0.05	+C1600	1600~1900
Cold drawn wire; d≥0.05	+C1800	1800~2100
Cold drawn wire; 0.05<d≤0.1	+AT	≤1100		(long.) ≥20
Cold drawn wire; 0.1<d≤0.2	+AT	≤1050		≥20
Cold drawn wire; 0.2<d≤0.5	+AT	≤1000		≥30
Cold drawn wire; 0.5<d≤1	+AT	≤950		≥30
Cold drawn wire; 1<d≤3	+AT	≤900		≥30
Cold drawn wire; 3<d≤5	+AT	≤850		≥35
Cold-drawn wire; 5<d≤16	+AT	≤800		≥35

+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

Approximate Comparison Table

China	United States		International Organization for Standardization		Germany		European Standard
GB	Commercial Grade	UNS	ISO	Numerical Grade	DIN EN/DIN	W-Nr.	EN	Numerical Grade
25-6Mo	Incoloy926	N08926	X1NiCrMoCuN25-20-7	4529-089-26-I	X1NiCrMoCuN25-20-7	1.4529	X1NiCrMoCuN25-20-7	1.4529

X1NiCrMoCuN25-20-7 Corresponding Standards(Same grade name, different standards)

1	EN 10088-1-2005
	X1NiCrMoCuN 25-20-7 1.4529
2	EN 10253-4-2003
	X1NiCrMoCuN25-20-7 1.4529
3	ISO TS 15510-2003
	X1NiCrMoCuN25-20-7
4	EN 10088-2-2005
	X1NiCrMoCuN25-20-7 1.4539
5	EN 10088-3-2005
	X1NiCrMoCuN 25-20-7 1.4529
6	EN 10088-3-2014
	X1NiCrMoCuN25-20-7 1.4529
7	ISO 15510-2014
	X1NiCrMoCuN25-20-7 4529-089-26-I
8	ISO 9328-7-2018
	X1NiCrMoCuN25-20-7
9	DIN EN 10088-3-2014
	X1NiCrMoCuN25-20-7 1.4529
10	NF EN 10088-2-2005
	X1NiCrMoCuN25-20-7 1.4529
11	NF EN 10088-1-2005
	X1NiCrMoCuN25-20-7 1.4529
12	NF EN 10028-7-2008
	X1NiCrMoCuN25-20-7 1.4529
13	NF EN 10028-7-2000
	X1NiCrMoCuN25-20-7 1.4529

Note: The data is for reference only! If you have any questions, please fill out "I want to correct it"!