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Grade 1.4432
European Standard Steel Grade X2CrNiMo17-12-3
Corresponding Standard EN 10253-4-2003
Butt-Welding Pipe Fittings. Wrought Austenitic and Austenitic-Ferritic (duplex) Atainless Steels with Specific Inspection Requirements
Classification Duplex Stainless Steel
1.4432 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 0.015 18.5 13 3 0.11
1 Approximate Comparison Table Austenitic Stainless Steel
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
1.4432 Corresponding Standards(Same grade name, different standards)
1 EN 10088-1-2005
1.4432 X2CrNiMo 17-12-3
2 EN 10296-2-2005
1.4432 X2CrNiMo17-12-3
3 EN 10253-4-2003
1.4432 X2CrNiMo17-12-3
4 EN 10263-5-2001
1.4432 X2CrNiMo17-12-3
5 EN 10088-3-2014
1.4432 X2CrNiMo17-12-3
6 DIN EN 10263-5-2018
1.4432 X2CrNiMo 17-12-3
7 DIN EN 10088-3-2014
1.4432 X2CrNiMo17-12-3
8 NF EN 10088-2-2005
1.4432 X2CrNiMo17-12-3
9 NF EN 10088-1-2005
1.4432 X2CrNiMo17-12-3
10 NF EN 10028-7-2008
1.4432 X2CrNiMo17-12-3
11 NF EN 10296-2-2005
1.4432 X2CrNiMo17-12-3
12 NF EN 10028-7-2000
1.4432 X2CrNiMo17-12-3
13 EN 10263-5-2017
1.4432 X2CrNiMo 17-12-3
14 DIN EN 10296-2-2006
1.4432 X2CrNiMo17-12-3
15 EN 10272-2016
1.4432 X2CrNiMo17-12-3
16 EN 10217-7-2021
1.4432 X2CrNiMo 17-12-3
17 EN 10088-2-2024
1.4432 X2CrNiMo17-12-3
18 EN 10028-7-2016
1.4432 X2CrNiMo17-12-3

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