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Grade 1.4311
European Standard Steel Grade X2CrNiN18-10
Corresponding Standard EN 10253-4-2003
Butt-welding pipe fittings. Wrought austenitic and austenitic-ferritic (duplex) stainless steels with specific inspection requirements
Classification Austenitic Stainless Steel
1.4311 Chemical Element Composition Content (%)
Component C Si Mn P S Cr Ni N
Minimum Value - - - - - 17 8.5 0.12
Maximum Value 0.03 1 2 0.045 0.015 19.5 11.5 0.22
Approximate Comparison Table
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
022Cr19Ni10N
(00Cr18Ni10N) 		S30453 304LN SUS 304LN STS 304LN 304LN S30453 X2CrNiN 18-9
X2CrNiN18-10 		X2CrNiN 18-10 1.4311 Z2CN 18-1Az
Z3CN18-10Az 		X2CrNiN 18-10 1.4311 2371 304S62
304S61
1.4311 Corresponding Standards(Same grade name, different standards)
1 EN 10088-1-2005
1.4311 X2CrNiN 18-10
2 EN 10296-2-2005
1.4311 X2CrNiN18-10
3 EN 10253-4-2003
1.4311 X2CrNiN18-10
4 EN 10250-4-1999
1.4311 X2CrNiN 18-10
5 DIN 17440-1972
1.4311 X2CrNiN 18-10
6 EN 10088-3-2005
1.4311 X2CrNiN18-10
7 EN 10269-2013
1.4311 X2CrNiN 18-10
8 EN 10088-3-2014
1.4311 X2CrNiN18-10
9 DIN EN 10269-2014
1.4311 X2CrNiN 18-10
10 DIN EN 10088-3-2014
1.4311 X2CrNiN18-10
11 NF EN 10088-2-2005
1.4311 X2CrNiN18-10
12 NF EN 10088-1-2005
1.4311 X2CrNiN18-10
13 NF EN 10028-7-2008
1.4311 X2CrNiN18-10
14 NF EN 10296-2-2005
1.4311 X2CrNiN18-10
15 NF EN 10028-7-2000
1.4311 X2CrNiN18-10
16 DIN EN 10296-2-2006
1.4311 X2CrNiN18-10

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