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Grade X8CrNi25-21
Germany W-Nr. 1.4845
Corresponding Standard DIN EN 10095-2018
Heat resisting steels and nickel alloys
Classification Austenitic Stainless Steel
Properties Corrosion Resistance Forgability
X8CrNi25-21 Chemical Element Composition Content (%)
Component C Si Mn P S Cr Ni N
Minimum Value - - - - - 24 19 -
Maximum Value 0.1 1.5 2 0.045 0.015 26 22 0.11
X8CrNi25-21 Mechanical Properties
condition Heat Treatment or Condition
Tensile Strength
σb
Mpa 		Yield Point
σs
Mpa 		Elongation or Extension Rate
δ
% 		Hardness
HBW
Flat steel; t≤75 Solid Solution Annealing (+AT) 500~700 ≥210 Long Products
≥35		 ≤192
Flat steel; 0.5≤t<3 Solid Solution Annealing (+AT) 500~700 ≥210 long. tr.
≥33		 ≤192
Flat steel; t ≥ 3 Solid Solution Annealing (+AT) 500~700 ≥210 long. tr.
≥35		 ≤192
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 DIN EN/DIN W-Nr. NF EN/NF EN Numerical Grade GOST SS BS EN/BS
06Cr25Ni20
(0Cr25Ni20) 		S31008 310S SUS 310S STS 310S 310S S31008 ~X12CrNi 23-13
X6CrNi25-20 		X12CrNi 25-21 1.4845 Z12CN 25-20 X12CrNi 23-12
X6CrNi25-20 		1.4845
1.4951 		10Х23Н18 2361 304S24
2 Approximate Comparison Table Austenitic Heat-Resistant 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
06Cr25Ni20
(0Cr25Ni20)
1Cr25Ni20Si2 		S31008 310S SUS 310S STS 310S 310S S31008 X8CrNi 25-21 X12CrNi 25-21
X8CrNi 25-21 		1.4845
1.4845 		Z12CN 25-20 X8CrNi 25-21 1.4845 ~08Х23Н18 2361 304S24
3 Approximate Comparison Table Austenitic Heat-Resistant Steel
China Japan United States International Organization for Standardization Germany France European Standard Russia Sweden United Kingdom
GB JIS ASTM UNS ISO DIN EN/DIN NF EN/NF EN Numerical Grade GOST SS BS EN/BS
1Cr25Ni20Si2 SUS310S 310S S31008 H16 X8CrNi25-21 Z8CN25-20 X8CrNi25-21 1.4845 10KH23N18
20KH23N18 		2361 310S16
310S24
310S31
X8CrNi25-21 Corresponding Standards(Same grade name, different standards)
1 EN 10088-1-2005
X8CrNi 25-21 1.4845
2 ISO 4955-2005
X8CrNi25-21
3 EN 10296-2-2005
X8CrNi25-21 1.4845
4 DIN EN 10095-2018
X8CrNi25-21 1.4845
5 ISO 15510-2014
X8CrNi25-21 4845-310-08-E
6 ISO 4955-2016
X8CrNi25-21 4845-310-08-E
7 NF EN 10088-1-2005
X8CrNi25-21 1.4845
8 NF EN 10296-2-2005
X8CrNi25-21 1.4845
9 DIN EN 10296-2-2006
X8CrNi25-21 1.4845

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