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Grade X2CrNiMo17-12-3
European Standard Steel Grade 1.4432
Corresponding Standard EN 10088-3-2014
Stainless steels-Part 3: Technical delivery condition 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
X2CrNiMo17-12-3 Chemical Element Composition Content (%)
Component C Si Mn P S ⓑ Cr Ni Mo N
Minimum Value - - - - - 16.5 10.5 2.5 -
Maximum Value 0.03 1 2 0.045 0.03 18.5 13 3 0.1
X2CrNiMo17-12-3 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 580~880 ≥380 ≥25
Cold drawn, precision bar; 16<d≤40 +AT 500~850 ≥200 ≥30 (long.)
≥100
Cold drawn, precision bar; 40<d≤63 +AT 500~850 ≥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
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
022Cr17Ni12Mo2
(00Cr17Ni14Mo2) 		S31603 316L SUS 316L STS 316L 316L S31603 X2CrNiMo 17-12-2
X2CrNiMo17-12-3 		4404-316-03-I
4432-316-03-I 		X2CrNiMo 18-14-3
(X2CrNiMo 18-12) 		1.4435 Z2CND 17-13 X2CrNiMo 17-12-2
X2CrNiMo17-12-3 		1.4404
1.4432 		03Х17Н14М2 2353 316S11
316S12
2 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
022Cr17Ni12Mo2
(00Cr17Ni14Mo2) 		S31603 SUS316L 316L S31603 X2CrNiMo17-12-3 4432-316-03-I X2CrNiMo17-12-3 1.4432
X2CrNiMo17-12-3 Corresponding Standards(Same grade name, different standards)
1 EN 10088-1-2005
X2CrNiMo 17-12-3 1.4432
2 EN 10296-2-2005
X2CrNiMo17-12-3 1.4432
3 EN 10253-4-2003
X2CrNiMo17-12-3 1.4432
4 EN 10263-5-2001
X2CrNiMo17-12-3 1.4432
5 ISO TS 15510-2003
X2CrNiMo17-12-3
6 EN 10088-3-2014
X2CrNiMo17-12-3 1.4432
7 ISO 15510-2014
X2CrNiMo17-12-3 4432-316-03-I
8 DIN EN 10263-5-2018
X2CrNiMo 17-12-3 1.4432
9 ISO 9328-7-2018
X2CrNiMo17-12-3
10 DIN EN 10088-3-2014
X2CrNiMo17-12-3 1.4432
11 ISO 683-18-2014
X2CrNiMo17-12-3 4432-316-03-I
12 ISO 4954-2018
X2CrNiMo17-12-3 4432-316-03-I
13 NF EN 10088-2-2005
X2CrNiMo17-12-3 1.4432
14 NF EN 10088-1-2005
X2CrNiMo17-12-3 1.4432
15 NF EN 10028-7-2008
X2CrNiMo17-12-3 1.4432
16 NF EN 10296-2-2005
X2CrNiMo17-12-3 1.4432
17 NF EN 10028-7-2000
X2CrNiMo17-12-3 1.4432
18 EN 10263-5-2017
X2CrNiMo 17-12-3 1.4432
19 ISO 4954-2-2024
X2CrNiMo17-12-3 4432-316-03-I
20 DIN EN 10296-2-2006
X2CrNiMo17-12-3 1.4432
21 EN 10272-2016
X2CrNiMo17-12-3 1.4432

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