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Grade X2CrNi 19-11
European Standard Steel Grade 1.4306
Corresponding Standard EN 10217-7-2021
Part 7: Stainless steel tubes
Classification Austenitic Stainless Steel
X2CrNi 19-11 Chemical Element Composition Content (%)
Component C Si Mn P S Cr Ni N
Minimum Value - - - - - 18 10 -
Maximum Value 0.03 1 2 0.045 0.015 20 12 0.1
X2CrNi 19-11 Mechanical Properties
wall thickness
T
mm		 Heat Treatment or Condition
Tensile Strength
σb
Mpa 		Specified Plastic Yield Strength
Rp0.2
Mpa 		Yield Point
σs
Mpa 		Elongation or Extension Rate
δ
% 		Impact Energy Absorption
KV2
J
T≤60 Solution annealing (+AT) 460~680 ≥180 Rp1.0
≥215		 ≥40(l)
≥35(t)		 室温
≥100(l)；≥60(t)
-196°C
≥60(t)
• l=longitudinal；t=transverse
• Solution annealing temperature: 1000-1100°C, rapid cooling in water and air. Resistant to intergranular corrosion. Method A in EN ISO 3651-2-1998.
1 Approximate Comparison Table Austenitic Stainless Steel
China Taiwan, China Japan South Korea United States International Organization for Standardization Germany France European Standard Russia United Kingdom
GB ISC CNS JIS KS ASTM UNS ISO Numerical Grade DIN EN/DIN W-Nr. NF EN/NF EN Numerical Grade GOST BS EN/BS
022Cr19Ni10
(00Cr19Ni10) 		S30403 304L SUS 304L STS 304L 304L S30403 X2CrNi 19-11
X2CrNi 18-9 		4306-304-03-I
4307-304-03-I 		X2CrNi 19-11
(X2CrNi 18-9) 		1.4306 Z2CN 18-10
Z2CN 18-09 		X2CrNi 19-11
X2CrNi 18-9 		1.4306
1.4307 		03Х18Н10 304S12
2 Approximate Comparison Table Austenitic Stainless Steel
Japan United States France European Standard Russia Sweden United Kingdom
JIS ASTM NF EN/NF EN Numerical Grade GOST SS BS EN/BS
SUS304L 304L Z2CN18-10
Z3CN18-10 		X2CrNi19-11 1.4306 03KH18N11 2352 304S11
3 Approximate Comparison Table Stainless Steels for Cold Heading and Cold Extruding
China Japan United States International Organization for Standardization European Standard
GB ISC JIS ASTM/AISI UNS ISO Numerical Grade EN Numerical Grade
022Cr19Ni10
(00Cr19Ni10) 		S30403 SUS304L 304L S30403 X2CrNi19-11 4306-304-03-I X2CrNi19-11 1.4306
X2CrNi19-11 Corresponding Standards(Same grade name, different standards)
1 EN 10088-1-2005
X2CrNi 19-11 1.4306
2 EN 10296-2-2005
X2CrNi19-11 1.4306
3 EN 10253-4-2003
X2CrNi19-11 1.4306
4 EN 10263-5-2001
X2CrNi19-11 1.4306
5 EN 10250-4-1999
X2CrNi 19-11 1.4306
6 ISO TS 15510-2003
X2CrNi19-11
7 DIN 17440-1972
X2CrNi 19-11 X2CrNi 18-9 1.4306
8 EN 10088-3-2005
X2CrNi 19-11 1.4306
9 EN 10088-3-2014
X2CrNi 19-11 1.4306
10 DIN EN 10263-5-2018
X2CrNi19-11 1.4306
11 ISO 9328-7-2018
X2CrNi19-11
12 DIN EN 10088-3-2014
X2CrNi 19-11 1.4306
13 ISO 683-18-2014
X2CrNi19-11 4306-304-03-I
14 ISO 4954-2018
X2CrNi19-11 4306-304-03-I
15 NF EN 10088-2-2005
X2CrNi19-11 1.4306
16 NF EN 10088-1-2005
X2CrNi19-11 1.4306
17 NF EN 10028-7-2008
X2CrNi19-11 1.4306
18 NF EN 10296-2-2005
X2CrNi19-11 1.4306
19 NF EN 10028-7-2000
X2CrNi19-11 1.4306
20 EN 10263-5-2017
X2CrNi19-11 1.4306
21 ISO 4954-2-2024
X2CrNi19-11 4306-304-03-I
22 DIN EN 10296-2-2006
X2CrNi19-11 1.4306
23 EN 10272-2016
X2CrNi19-11 1.4306
24 EN 10217-7-2021
X2CrNi 19-11 1.4306
25 EN 10088-2-2024
X2CrNi19-11 1.4306
26 EN 10028-7-2016
X2CrNi19-11 1.4306

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