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Grade X15CrNiSi 20-12
Corresponding Standard EU 95-1979
Heat resistant steel: technical delivery conditions
Classification Austenitic Stainless Steel
Properties Corrosion Resistance
X15CrNiSi 20-12 Chemical Element Composition Content (%)
Component C Si Mn P S Cr Ni
Minimum Value - 1.5 - - - 19 11
Maximum Value 0.2 2.5 2 0.045 0.03 21 13
X15CrNiSi 20-12 Mechanical Properties
product Heat Treatment or Condition
Tensile Strength
σb
Mpa 		Yield Point
σs
Mpa 		Elongation or Extension Rate
δ
% 		Hardness
HBW
Bar, flat material, forged product, plate, strip, wire Quenching 550~750 ≥230 ≥30 ≤223
X15CrNiSi20-12 Corresponding Standards(Same grade name, different standards)
1 EN 10088-1-2005
X15CrNiSi 20-12 1.4828
2 ISO 4955-2005
X15CrNiSi20-12 (13)
3 EN 10296-2-2005
X15CrNiSi20-12 1.4828
4 EN 10095-1999
X15CrNiSi20-12 1.4828
5 DIN EN 10095-2018
X15CrNiSi20-12 1.4828
6 ISO 15510-2014
X15CrNiSi20-12 4828-305-09-I
7 SEW 470(1976)
X15CrNiSi20-12 1.4828
8 ISO 4955-2016
X15CrNiSi20-12 4828-305-09-I (13)
9 EU 95-1979
X15CrNiSi 20-12
10 NF EN 10088-1-2005
X15CrNiSi20-12 1.4828
11 NF EN 10296-2-2005
X15CrNiSi20-12 1.4828
12 DIN EN 10296-2-2006
X15CrNiSi20-12 1.4828

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