Czech Republic · CSN

1.4983

CSN EN 10302:2002 — Creep resisting steels,nickel and cobalt alloys

Chemical composition

wt% · log scale

min – max range
typical value

Mechanical properties

value range by condition

High / low temperature

value vs. temperature

long products and flat products solution annealed +AT · Yield strength Rp0.2

Physical properties

vs. temperature

Elastic modulus GPa

Mean thermal expansion 10⁻⁶/K

Thermal conductivity W/(m·K)

Creep properties

10000.0h
100000.0h

Temperature °C · time at rupture

Chemical composition

Element	min	max	Remarks
B	0.0015	0.006
C	0.04	0.08
Cr	16	18
Mn		2
Mo	2	2.5
Ni	12	14
P		0.035
S		0.015
Si		0.75
Ti		0.8	>= 5 x %C

Mechanical properties

Heat treatment / condition	Yield strength	Tensile strength	Elongation	Reduction of area	Impact energy	Hardness
Flat products +AT	≥205	530–730	≥35

Physical properties

Temperature

20.0

Elastic modulus	Mean thermal expansion	Thermal conductivity	Specific heat	Resistivity	Density	Poisson's ratio
200.00		15.00	500.00	0.74	8.00

100.0

Elastic modulus	Mean thermal expansion	Thermal conductivity	Specific heat	Resistivity	Density	Poisson's ratio
190.00

200.0

Elastic modulus	Mean thermal expansion	Thermal conductivity	Specific heat	Resistivity	Density	Poisson's ratio
185.00	17.00

300.0

Elastic modulus	Mean thermal expansion	Thermal conductivity	Specific heat	Resistivity	Density	Poisson's ratio
175.00

400.0

Elastic modulus	Mean thermal expansion	Thermal conductivity	Specific heat	Resistivity	Density	Poisson's ratio
170.00	18.00

500.0

Elastic modulus	Mean thermal expansion	Thermal conductivity	Specific heat	Resistivity	Density	Poisson's ratio
160.00		22.00

600.0

Elastic modulus	Mean thermal expansion	Thermal conductivity	Specific heat	Resistivity	Density	Poisson's ratio
155.00

800.0

Elastic modulus	Mean thermal expansion	Thermal conductivity	Specific heat	Resistivity	Density	Poisson's ratio
	19.00

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)

Condition	Temperature ℃	Approx.
long products and flat products solution annealed +AT	600	120
long products and flat products solution annealed +AT	500	130
long products and flat products solution annealed +AT	400	135

Creep

Temperature ℃	Time h	Rp1	CRS
600	10000.0h	170.0	230.0
600	100000.0h	118.0	157.0
650	10000.0h	118.0	152.0
650	100000.0h	75.0	94.0
700	10000.0h	72.0	94.0
700	100000.0h	43.0	57.0

Similar grades

Grade	Region	System
1.4983	Italy	UNI
X 6 CrNiMoTiB 17-13	Italy	UNI
1.4983	Spain	UNE
X 6 CrNiMoTiB 17-13	Spain	UNE
1.4983	Romania	STAS
X 6 CrNiMoTiB 17-13	Romania	STAS
1.4983	Sweden	SS
X 6 CrNiMoTiB 17-13	Sweden	SS
1.4983	Switzerland	SNV
X 6 CrNiMoTiB 17-13	Switzerland	SNV
1.4983	Finland	SFS
X 6 CrNiMoTiB 17-13	Finland	SFS
1.4983	Poland	PN
X 6 CrNiMoTiB 17-13	Poland	PN
1.4983	Austria	ONORM
X 6 CrNiMoTiB 17-13	Austria	ONORM
1.4983	Norway	NS
X 6 CrNiMoTiB 17-13	Norway	NS
1.4983	Belgium	NBN
X 6 CrNiMoTiB 17-13	Belgium	NBN
1.4983	Hungary	MSZ
X 6 CrNiMoTiB 17-13	Hungary	MSZ
1.4983	Germany	DIN
X 6 CrNiMoTiB 17-13	Germany	DIN
X 6 CrNiMoTiB 17-13	Czech Republic	CSN
1.4983	Bulgaria	BDS
X 6 CrNiMoTiB 17-13	Bulgaria	BDS
1.4983	United Kingdom	B.S.
X 6 CrNiMoTiB 17-13	United Kingdom	B.S.
1.4983	France	AFNOR NF
X 6 CrNiMoTiB 17-13	France	AFNOR NF