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Grade X2CrNiMoN17-11-2
European Standard Steel Grade 1.4406
Corresponding Standard EN 10272-2016
Stainless Steel Bars for Pressure Purposes
Classification Austenitic Stainless Steel
X2CrNiMoN17-11-2 Chemical Element Composition Content (%)
Component C Si Mn P S ① Cr Ni Mo N
Minimum Value - - - - - 16.5 10 2 0.12
Maximum Value 0.03 1 2 0.045 0.015 18.5 12.5 2.5 0.22
① Particular ranges of sulfur content may provide improvement of particular properties. For machinability, a controlled sulfur content of 0,015 % to 0,030 % is recommended and may be agreed. For weldability, a controlled sulfur content of 0,008 % to 0,030 % is recommended and may be agreed.
X2CrNiMoN17-11-2 Mechanical Properties
Diameter or thickness
d or b
mm		 Tensile Strength
σb
Mpa 		Specified Plastic Yield Strength
Rp0.2
Mpa 		Elongation or Extension Rate
δ
% 		Hardness
HBW 		Impact Energy Absorption
KV2
J
≤160 580~800 Rp0.2：≥280
Rp1.0：≥315		 l: ≥40 ≤250 (at 20℃)：l ≥100
(at -196℃)：≥60
160<d (b)≤400 580~800 Rp0.2：≥280
Rp1.0：≥315		 tr: ≥30 ≤250 (at 20℃)：tr ≥60
(at -196℃)：≥ 60
a) Axial： l；Tangential：tr.
* The maximum HBW-values may be raised by 100 units or the tensile strength value may be raised by 200 MPa and the minimum elongation value be lowered to 20 % for bars of ≤ 35 mm thickness having a final cold deformation.
1 Approximate Comparison Table Austenitic Stainless Steel
China Taiwan, China Japan South Korea United States International Organization for Standardization Germany France European Standard Sweden United Kingdom
GB ISC CNS JIS KS ASTM UNS ISO DIN EN/DIN W-Nr. NF EN/NF EN Numerical Grade SS BS EN/BS
022Cr17Ni12Mo2N
(00Cr17Ni13Mo2N) 		S31653 316LN SUS 316LN STS 316LN 316LN S31653 X2CrNiMoN 17-12-2
X2CrNiMoN 17-11-2 		X2CrNiMoN 17-13-3
(X2CrNiMoN 18-13) 		1.4429 Z2CND 17-13Az
Z3CND 17-12Az 		X2CrNiMoN 17-13-3
X2CrNiMoN 17-12-2 		1.4429
1.4406 		2375 316S63
316S61
2 Approximate Comparison Table Austenitic Stainless Steel
Japan United States France European Standard United Kingdom
JIS ASTM NF EN/NF EN Numerical Grade BS EN/BS
SUS316LN 316LN Z3CND17-11Az X2CrNiMoN17-11-2 1.4406 316S61
X2CrNiMoN17-11-2 Corresponding Standards(Same grade name, different standards)
1 EN 10088-1-2005
X2CrNiMoN 17-11-2 1.4406
2 EN 10250-4-1999
X2CrNiMoN 17-11-2 1.4406
3 ISO TS 15510-2003
X2CrNiMoN17-11-2
4 EN 10088-2-2005
X2CrNiMoN17-11-2 1.4406
5 EN 10088-3-2005
X2CrNiMoN 17-11-2 1.4406
6 EN 10088-3-2014
X2CrNiMoN 17-11-2 1.4406
7 ISO 15510-2014
X2CrNiMoN17-11-2 4406-316-53-I
8 ISO 9328-7-2018
X2CrNiMoN17-11-2
9 DIN EN 10088-3-2014
X2CrNiMoN 17-11-2 1.4406
10 NF EN 10088-2-2005
X2CrNiMoN17-11-2 1.4406
11 NF EN 10088-1-2005
X2CrNiMoN17-11-2 1.4406
12 NF EN 10028-7-2008
X2CrNiMoN17-11-2 1.4406
13 NF EN 10028-7-2000
X2CrNiMoN17-11-2 1.4406
14 EN 10272-2016
X2CrNiMoN17-11-2 1.4406

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