Czech Republic · CSN

1.4520

CSN EN 10088-2

Chemical composition

wt% · log scale

min – max range
typical value

Mechanical properties

value range by condition

High / low temperature

value vs. temperature

Condition not stated · Yield strength Rp0.2

Physical properties

vs. temperature

Elastic modulus GPa

Mean thermal expansion 10⁻⁶/K

Chemical composition

Element	min	max	Similar	Remarks
C		0.025
Cr	16	18
Mn		0.5
N		0.015
P		0.04
S		0.015
Si		0.5
Ti	0.3	0.6

Mechanical properties

Heat treatment / condition	Yield strength	Tensile strength	Elongation	Reduction of area	Impact energy	Hardness
cold-rolled strip, annealed, <= 6 mm	≥200；≥180	380–530	≥24 For t < 3 mm

Physical properties

Temperature

20.0

Elastic modulus	Mean thermal expansion	Thermal conductivity	Specific heat	Resistivity	Density	Poisson's ratio
220.00		20.00	430.00	0.70	7.70

100.0

Elastic modulus	Mean thermal expansion	Thermal conductivity	Specific heat	Resistivity	Density	Poisson's ratio
215.00	10.40

200.0

Elastic modulus	Mean thermal expansion	Thermal conductivity	Specific heat	Resistivity	Density	Poisson's ratio
210.00	10.80

300.0

Elastic modulus	Mean thermal expansion	Thermal conductivity	Specific heat	Resistivity	Density	Poisson's ratio
205.00	11.20

400.0

Elastic modulus	Mean thermal expansion	Thermal conductivity	Specific heat	Resistivity	Density	Poisson's ratio
195.00	11.60

500.0

Elastic modulus	Mean thermal expansion	Thermal conductivity	Specific heat	Resistivity	Density	Poisson's ratio
	11.90

Typical physical values

Density	Elastic modulus	Poisson's ratio	Remarks
7.61–8.10	190.00–215.00	0.27–0.30	Typical material properties for stainless steel. These values are not taken from the standard; they are indicative and must not be used for design.
7.86	190.00–210.00	0.27–0.30	Material properties for low-carbon, high-alloy steel. These values are not taken from the standard; they are indicative and must not be used for design.

High/low temperature

Yield strength Rp0.2 (MPa)

Temperature ℃	Approx.
300	155
250	160
200	170
150	180
100	195

Similar grades

Grade	Region	System
4520-430-70-I	International standard	ISO
X2CrTi17	International standard	ISO
1.4520	Italy	UNI
X 2 CrTi 17	Italy	UNI
1.4520	Spain	UNE
X 2 CrTi 17	Spain	UNE
1.4520	Romania	STAS
X 2 CrTi 17	Romania	STAS
X 2 CrTi 17	Sweden	SS
1.4520	Switzerland	SNV
X 2 CrTi 17	Switzerland	SNV
1.4520	Finland	SFS
X 2 CrTi 17	Finland	SFS
1.4520	Poland	PN
X 2 CrTi 17	Poland	PN
1.452	Austria	ONORM
X 2 CrTi 17	Austria	ONORM
1.4520	Norway	NS
X 2 CrTi 17	Norway	NS
1.452	Belgium	NBN
X 2 CrTi 17	Belgium	NBN
1.4520	Hungary	MSZ
X 2 CrTi 17	Hungary	MSZ
X 2 CrTi 17	Czech Republic	CSN
1.4520	Bulgaria	BDS
X 2 CrTi 17	Bulgaria	BDS
1.4520	United Kingdom	B.S.
X 2 CrTi 17	United Kingdom	B.S.
1.452	France	AFNOR NF
X 2 CrTi 17	France	AFNOR NF
X 2 CrTi 17	Germany	DIN
1.452	Germany	DIN