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Grade X5CrNi18-10
Germany W-Nr. 1.4301
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
Density 7.9 g/cm3
X5CrNi18-10 Chemical Element Composition Content (%)
Component C Si Mn P S ⓑ Cr Ni N
Minimum Value - - - - - 17.5 8 -
Maximum Value 0.07 1 2 0.045 0.03 19.5 10.5 0.1
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.
X5CrNi18-10 Mechanical Properties
condition Heat Treatment or Condition
Tensile Strength
σb
Mpa 		Yield Point
σs
Mpa 		Elongation or Extension Rate
δ
% 		Hardness
HBW 		Impact Energy Absorption
KV2
J
Bar, rod, wire, section, bright products; d≤160 +AT 500~700 ≥190 (long.)
≥45		 ≤215 (long.)
≥100
Bar, rod, wire, section, bright products; 160<d≤250 +AT 500~700 ≥190 (tr.)
≥35		 ≤215 (tr.)
≥60
Cold drawn, precision bar; d≤10 +AT 600~950 ≥400 (long.)
≥25
Cold drawn, precision bar; 10<d≤16 +AT 600~950 ≥400 ≥25
Cold drawn, precision bar; 16<d≤40 +AT 600~850 ≥190 ≥30 (long.)
≥100
Cold drawn, precision bar; 40<d≤63 +AT 580~850 ≥190 ≥30 ≥100
Cold drawn, precision bar; 63<d≤160 +AT 500~700 ≥190 ≥45 ≥100
Cold Drawn, Precision Finished Bars; 160<d≤250 +AT 500~700 ≥190 (tr.)
≥35		 (tr.)
≥60
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
Cold-rolled rods; d≤35 +C700 700~850 ≥350 ≥20
Cold rolled bar; d≤25 +C800 800~1000 ≥500 ≥12
+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
New and Old Grade Replacement List
Corresponding Standard Grade
DIN 17440-1972
Grade
Germany W-Nr.
Other Name
DIN EN 10088-3-2014
Grade
Germany W-Nr.
1 Approximate Comparison Table
China Taiwan, China Japan South Korea United States International Organization for Standardization Germany France European Standard Russia Sweden United Kingdom
GB ISC CNS JIS KS ASTM UNS ISO Numerical Grade DIN EN/DIN W-Nr. NF EN/NF EN Numerical Grade GOST SS BS EN/BS
06Cr19Ni9 S30408 304 SUS 304 STS 304 304 S30400 X5CrNi 18-10 4301-304-00-I X5CrNi 18-10
(X5CrNi 18-9) 		1.4301 Z6CN 18-09 X5CrNi 18-10 1.4301 08Х18Н10 2332
2333 		304S15
2 Approximate Comparison Table
China Taiwan, China Japan South Korea United States International Organization for Standardization Germany France European Standard Russia Sweden United Kingdom
GB ISC CNS JIS KS ASTM UNS ISO DIN EN/DIN W-Nr. NF EN/NF EN Numerical Grade GOST SS BS EN/BS
06Cr19Ni10
(0Cr18Ni9) 		S30408 304 SUS 304 STS 304 304 S30400 X5CrNi 18-10 X5CrNi 18-10
(X5CrNi 18-9) 		1.4301 Z6CN 18-09 X5CrNi 18-10 1.4301 08Х18Н10 2332
2333 		304S15
3 Approximate Comparison Table
China Japan United States Germany France European Standard Russia Sweden United Kingdom
GB JIS ASTM DIN EN/DIN W-Nr. NF EN/NF EN Numerical Grade GOST SS BS EN/BS
0Cr18Ni9 SUS304 304
304N 		X5CrNi18-10
X5CrNi18-9 		1.4301 X5CrNi18-10
Z5CN18-09
Z6CN18-09
Z7CN18-09 		X5CrNi18-10 1.4301 08KH18N10 2333
2333-02 		304S15
304S31
4 Approximate Comparison Table Stainless steels for cold heading and cold extruding
China Japan South Korea United States International Organization for Standardization Germany United Kingdom
GB JIS KS ASTM/AISI ISO DIN EN/DIN BS EN/BS
0Cr18Ni9 SUS304 SUS304 304 X5CrNi18-10 X5CrNi18-10 304S15
X5CrNi18-10 Corresponding Standards(Same grade name, different standards)
1 EN 10088-1-2005
X5CrNi 18-10 1.4301
2 EN 10296-2-2005
X5CrNi18-10 1.4301
3 EN 10253-4-2003
X5CrNi18-10 1.4301
4 EN 10263-5-2001
X5CrNi18-10 1.4301
5 EN 10269-2006
X5CrNi18-10 1.4301
6 EN 10250-4-1999
X5CrNi 18-10 1.4301
7 EN 10088-2-2005
X5CrNi 18-10 1.4301
8 DIN 17440-1972
X5CrNi 18-10 X5CrNi 18-9 1.4301
9 EN 10088-3-2005
X5CrNi18-10 1.4301
10 EN 10269-2013
X5CrNi 18-10 1.4301
11 EN 10088-3-2014
X5CrNi18-10 1.4301
12 ISO 15510-2014
X5CrNi18-10 4301-304-00-I
13 NF EN 10269-1999
X5CrNi18-10 1.4301
14 VDI 2230-1-2015
X5CrNi 18-10 1.4301
15 DIN EN 10263-5-2018
X5CrNi18-10 1.4301
16 DIN EN 10269-2014
X5CrNi 18-10 1.4301
17 ISO 9328-7-2018
X5CrNi18-10
18 DIN EN 10088-3-2014
X5CrNi18-10 1.4301
19 DIN EN 10270-3-2012
X5CrNi18-10 1.4301
20 ISO 683-18-2014
X5CrNi18-10 4301-304-00-I
21 ISO 4954-2018
X5CrNi18-10 4301-304-00-I
22 NF EN 10088-2-2005
X5CrNi18-10 1.4301
23 NF EN 10088-1-2005
X5CrNi18-10 1.4301
24 NF EN 10028-7-2008
X5CrNi18-10 1.4301
25 NF EN 10296-2-2005
X5CrNi18-10 1.4301
26 NF EN 10028-7-2000
X5CrNi18-10 1.4301
27 EN 10263-5-2017
X5CrNi18-10 1.4301
28 DIN EN 10151-2002
X5CrNi18-10 1.4301
29 ISO 4954-2-2024
X5CrNi18-10 4301-304-00-I
30 DIN EN 10296-2-2006
X5CrNi18-10 1.4301

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