Germany · DIN

2.4680

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Chemical composition

wt% · log scale

min – max range
typical value

Physical properties

vs. temperature

Mean thermal expansion 10⁻⁶/K

Creep properties

1000.0h
100.0h

Temperature °C · time at rupture

Chemical composition

Element	min	max	Similar	Remarks
C		0.1
Cr	48	52
Fe		1
Mn		0.3
N		0.16
N+C		0.2
Nb	1.4	1.7
Ni				Rest / Bal.
Si		0.5

Physical properties

Temperature

20.0

Elastic modulus	Mean thermal expansion	Thermal conductivity	Specific heat	Resistivity	Density	Poisson's ratio
		14.20	450.00		8.00

400.0

Elastic modulus	Mean thermal expansion	Thermal conductivity	Specific heat	Resistivity	Density	Poisson's ratio
	13.00

800.0

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

1000.0

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

Typical physical values

Density	Elastic modulus	Poisson's ratio	Remarks
7.61–8.10	190.00–215.00	0.27–0.30	不锈钢的典型材料性能数值，此值不来源于标准，它是指示性指标，不能被用于设计用途。
7.86	190.00–210.00	0.27–0.30	低碳，高合金钢材料性能属性数值，此值不来源于标准，它是指示性指标，不能被用于设计用途。

Creep

Temperature ℃	Time h	Rp1	CRS
700	100.0h		170.0
700	1000.0h		110.0
700	10000.0h	71.0
800	100.0h		105.0
800	1000.0h		70.0
800	10000.0h	38.0
900	100.0h		60.0
900	1000.0h		38.0
900	10000.0h	18.0
1000	100.0h		30.0
1000	1000.0h		15.0
1000	10000.0h	6.8
1100	1000.0h		6.0

Similar grades

Grade	Region	System
2.4680	Italy	UNI
G-NiCr50Nb	Italy	UNI
2.4680	Spain	UNE
G-NiCr50Nb	Spain	UNE
2.4680	Romania	STAS
G-NiCr50Nb	Romania	STAS
2.4680	Sweden	SS
G-NiCr50Nb	Sweden	SS
2.4680	Switzerland	SNV
G-NiCr50Nb	Switzerland	SNV
2.4680	Finland	SFS
G-NiCr50Nb	Finland	SFS
2.4680	Poland	PN
G-NiCr50Nb	Poland	PN
2.468	Austria	ONORM
G-NiCr50Nb	Austria	ONORM
2.4680	Norway	NS
G-NiCr50Nb	Norway	NS
2.4680	Belgium	NBN
G-NiCr50Nb	Belgium	NBN
2.4680	Hungary	MSZ
G-NiCr50Nb	Hungary	MSZ
2.468	Czech Republic	CSN
G-NiCr50Nb	Czech Republic	CSN
2.468	Bulgaria	BDS
G-NiCr50Nb	Bulgaria	BDS
2.4680	United Kingdom	B.S.
G-NiCr50Nb	United Kingdom	B.S.
2.4680	France	AFNOR NF
G-NiCr50Nb	France	AFNOR NF
G-NiCr50Nb	Germany	DIN