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Grade X2CrNiMo 17-12-2
Germany W-Nr. 1.4404
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
X2CrNiMo 17-12-2 Chemical Element Composition Content (%)
Component C Si Mn P S ⓑ Cr Ni ⓓ Mo N
Minimum Value - - - - - 16.5 10 2 -
Maximum Value 0.03 1 2 0.045 0.03 18.5 13 2.5 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.
X2CrNiMo 17-12-2 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 ≥200 (long.)
≥40		 ≤215 (long.)
≥100
Bar, rod, wire, section, bright products; 160<d≤250 +AT 500~700 ≥200 (tr.)
≥30		 ≤215 (tr.)
≥60
Cold drawn, precision bar; d≤10 +AT 600~930 ≥400 (long.)
≥25
Cold drawn, precision bar; 10<d≤16 +AT 580~930 ≥380 ≥25
Cold drawn, precision bar; 16<d≤40 +AT 500~830 ≥200 ≥30 (long.)
≥100
Cold drawn, precision bar; 40<d≤63 +AT 500~830 ≥200 ≥30 ≥100
Cold drawn, precision bar; 63<d≤160 +AT 500~700 ≥200 ≥40 ≥100
Cold Drawn, Precision Finished Bars; 160<d≤250 +AT 500~700 ≥200 (tr.)
≥30		 (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 ≥350 ≥20
Cold rolled bar; d≤25 +C800 ≥800 ≥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
Germany France European Standard United Kingdom
DIN EN/DIN W-Nr. NF EN/NF EN Numerical Grade BS EN/BS
X2CrNiMo 17-13-2
(X2CrNiMo 18-10) 		1.4404 Z2CND 17-12 X2CrNiMo 17-12-2 1.4404 316S11
2 Approximate Comparison Table Heat-resistant cast steels and alloys
United States Germany France
ASTM UNS DIN EN/DIN W-Nr. NF EN/NF
CF-3
CF-3M 		J92700
J92800 		G-X2CrNiMo18 10 1.4404 Z2CND18.12-M
Z3CND19.10-M
X2CrNiMo17-12-2 Corresponding Standards(Same grade name, different standards)
1 EN 10088-1-2005
X2CrNiMo 17-12-2 1.4404
2 EN 10296-2-2005
X2CrNiMo17-12-2 1.4404
3 EN 10253-4-2003
X2CrNiMo17-12-2 1.4404
4 EN 10263-5-2001
X2CrNiMo17-12-2 1.4404
5 EN 10269-2006
X2CrNiMo17-12-2 1.4404
6 EN 10250-4-1999
X2CrNiMo 17-12-2 1.4404
7 ISO TS 15510-2003
X2CrNiMo17-12-2
8 EN 10088-2-2005
X2CrNiMo17-12-2 1.4404
9 EN 10088-3-2005
X2CrNiMo 17-12-2 1.4404
10 EN 10269-2013
X2CrNiMo 17-12-2 1.4404
11 EN 10088-3-2014
X2CrNiMo 17-12-2 1.4404
12 ISO 15510-2014
X2CrNiMo17-12-2 4404-316-03-I
13 NF EN 10269-1999
X2CrNiMo17-12-2 1.4404
14 DIN EN 10263-5-2018
X2CrNiMo 17-12-2 1.4404
15 DIN EN 10269-2014
X2CrNiMo 17-12-2 1.4404
16 ISO 9328-7-2018
X2CrNiMo17-12-2
17 DIN EN 10088-3-2014
X2CrNiMo 17-12-2 1.4404
18 ISO 683-18-2014
X2CrNiMo17-12-2 4404-316-03-I
19 ISO 4954-2018
X2CrNiMo17-12-2 4404-316-03-I
20 NF EN 10088-2-2005
X2CrNiMo17-12-2 1.4404
21 NF EN 10088-1-2005
X2CrNiMo17-12-2 1.4404
22 NF EN 10028-7-2008
X2CrNiMo17-12-2 1.4404
23 NF EN 10296-2-2005
X2CrNiMo17-12-2 1.4404
24 NF EN 10028-7-2000
X2CrNiMo17-12-2 1.4404
25 EN 10263-5-2017
X2CrNiMo 17-12-2 1.4404
26 ISO 4954-2-2024
X2CrNiMo17-12-2 4404-316-03-I
27 DIN EN 10296-2-2006
X2CrNiMo17-12-2 1.4404

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