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Grade X2CrNi 18-9
Germany W-Nr. 1.4307
Corresponding Standard DIN EN 10269-2014
Steels and nickel alloys for fasteners with specified elevated and/or low temperature properties
Classification Austenitic Stainless Steel
Properties Corrosion Resistance
Density 7.85 g/cm3
X2CrNi 18-9 Chemical Element Composition Content (%)
Component C Si Mn P S * Cr Ni N
Minimum Value - - - - - 17.5 8 -
Maximum Value 0.03 1 2 0.045 0.015 19.5 10 0.1
X2CrNi 18-9 Mechanical Properties
diameter
d
mm		 Heat Treatment or Condition
Tensile Strength
σb
Mpa 		Yield Point
σs
Mpa 		Elongation or Extension Rate
δ
% 		Impact Energy Absorption
KV2
J
d≤160* +AT 450~680 ≥175 ≥45 ≥100
d≤35* +C700 700~850 ≥350 ≥20 ≥80
d≤25** +C800 800~1000 ≥500 ≥12 ≥80
X2CrNi18-9 Corresponding Standards(Same grade name, different standards)
1 EN 10088-1-2005
X2CrNi 18-9 1.4307
2 EN 10296-2-2005
X2CrNi18-9 1.4307
3 EN 10253-4-2003
X2CrNi18-9 1.4307
4 EN 10263-5-2001
X2CrNi18-9 1.4307
5 EN 10269-2006
X2CrNi18-9 1.4307
6 EN 10250-4-1999
X2CrNi 18-9 1.4307
7 ISO TS 15510-2003
X2CrNi18-9
8 DIN 17440-1972
X2CrNi 18-9 1.4306 X2CrNi 19-11
9 EN 10088-3-2005
X2CrNi 18-9 1.4307
10 EN 10269-2013
X2CrNi 18-9 1.4307
11 EN 10088-3-2014
X2CrNi 18-9 1.4307
12 ISO 15510-2014
X2CrNi18-9 4307-304-03-I
13 NF EN 10269-1999
X2CrNi18-9 1.4307
14 VDI 2230-1-2015
X2CrNi 18-9 1.4307
15 DIN EN 10263-5-2018
X2CrNi18-9 1.4307
16 DIN EN 10269-2014
X2CrNi 18-9 1.4307
17 ISO 9328-7-2018
X2CrNi18-9
18 DIN EN 10088-3-2014
X2CrNi 18-9 1.4307
19 ISO 683-18-2014
X2CrNi18-9 4307-304-03-1
20 ISO 4954-2018
X2CrNi18-9 4307-304-03-I
21 NF EN 10088-2-2005
X2CrNi18-9 1.4307
22 NF EN 10088-1-2005
X2CrNi18-9 1.4307
23 NF EN 10028-7-2008
X2CrNi18-9 1.4307
24 NF EN 10296-2-2005
X2CrNi18-9 1.4307
25 NF EN 10028-7-2000
X2CrNi18-9 1.4307
26 EN 10263-5-2017
X2CrNi18-9 1.4307
27 ISO 4954-2-2024
X2CrNi18-9 4307-304-03-I
28 DIN EN 10296-2-2006
X2CrNi18-9 1.4307

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