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Grade X2CrNiMo 18-15-4
European Standard Steel Grade 1.4438
Corresponding Standard EN 10088-1-2005
Staehle Stainless steels. Part 1:List of stainless steels
Classification Austenitic Stainless Steel
Properties Corrosion Resistance
Density 8 g/cm3
X2CrNiMo 18-15-4 Chemical Element Composition Content (%)
Component C Si Mn P S ⓑ Cr Ni ⓓ Mo N
Minimum Value - - - - - 17.5 13 3 -
Maximum Value 0.03 1 2 0.045 0.015 19.5 16 4 0.11
① Elements not listed in this table shall not be intentionally added to the steel without the agreement of the purchaser except for finishing the cast. All appropriate 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.
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 DIN EN/DIN W-Nr. NF EN/NF EN Numerical Grade GOST SS BS EN/BS
022Cr19Ni13Mo3
(00Cr19Ni13Mo3) 		S31703 317L SUS 317L STS 317L 317L S31703 X2CrNiMo 19-14-4
X2CrNiMo18-15-4 		X2CrNiMo 18-15-4
(X2CrNiMo 18-16) 		1.4438 Z2CND 19-15
Z3CND 19-15-04 		X2CrNiMo 18-15-4 1.4438 03Х16Н15М3 2367 317S12
317S11
X2CrNiMo18-15-4 Corresponding Standards(Same grade name, different standards)
1 EN 10088-1-2005
X2CrNiMo 18-15-4 1.4438
2 EN 10253-4-2003
X2CrNiMo18-15-4 1.4438
3 EN 10088-3-2005
X2CrNiMo 18-15-4 1.4438
4 EN 10088-3-2014
X2CrNiMo 18-15-4 1.4438
5 ISO 9328-7-2018
X2CrNiMo18-15-4
6 DIN EN 10088-3-2014
X2CrNiMo 18-15-4 1.4438
7 NF EN 10088-2-2005
X2CrNiMo18-15-4 1.4438
8 NF EN 10088-1-2005
X2CrNiMo18-15-4 1.4438
9 NF EN 10028-7-2008
X2CrNiMo18-15-4 1.4438
10 NF EN 10028-7-2000
X2CrNiMo18-15-4 1.4438

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