Material Data sheet 1.4462, X2CrNiMoN22-5-3

Material data for 1.4462

The material 1.4462 is a corrosion-resistant stainless steel with the abbreviation X2CrNiMoN22-5-3, which is a duplex steel. In the American ASME standard, it has the designation UNS S31803.

How far does the scope of the information listed here extend?

The data below applies to hot-rolled and cold-rolled sheet and strip from our product range.

The information given here on properties/usability is not a guarantee of properties, but is for descriptive purposes only. The information is for advisory purposes and is based on information from the standards/sources: DIN EN 10088-2, DIN EN 10028-7, AD 2000 W2/W10, ASME code SA240/480, reference book Steel Code.

We cannot accept any liability for the information or the results of processing/application.

What are other designations for 1.4462?

ASME (incl. double attestation): UNS S31803/UNS S32205

EN (incl. double attestation): 1.4462

How is the material 1.4462 heat-treated and processed?

Temperature: 1,020-1,120 °C
Cooling methods: Water, air
Microstructure: austenitic-ferritic
Microstructure Polishable: yes
Possible welding processes: Gas-shielded welding, arc welding, resistance welding

	C	Si	Mn	P	S	Cr	Ni	Mo	N
min						22,000	4,500	3,000	0,150
max	0,030	1,000	2,000	0,030	0,015	23,000	6,500	3,500	0,190

min

22,000

4,500

3,000

0,150

max

0,030

1,000

2,000

0,030

0,015

23,000

6,500

3,500

0,190

		Yield strength	Tensile Strength	Elongation at break	Notch impact energy (ISO-V)
C	8	500	-	700–950	20	25	-
H	13,5	480	-	700–920	25	25	60
P	75	460	-	655–840	25	25	60

Yield strength

Tensile Strength

Elongation at break

Notch impact energy (ISO-V)

Product form

Thickness [mm] max

Rp_0,2

Rp_1,0

A₅

A₅₀

≥ 10 mm Thickness

[N/mm2] min

[N/mm2]

[%] min

[J] quer

500

700–950

13,5

480

700–920

460

655–840

Density at 20 °C	EModulus of elasticity at 20 °C	Specific heat capacity at 20 °C	Thermal conductivity at 20 °C	Electrical resistance at 20 °C
7,8	200	0,50	15	0,8

Density
at 20 °C

EModulus of elasticity
at 20 °C

Specific heat capacity
at 20 °C

Thermal conductivity
at 20 °C

Electrical resistance
at 20 °C

kg/dm³

GPa

J / g x K

W / K x m

Ω x mm² / m

7,8

200

0,50

0,8

Material No.: 1.4462

Material data for 1.4462

How far does the scope of the information listed here extend?

What are other designations for 1.4462?

How is the material 1.4462 heat-treated and processed?

Chemical Composition:

Mechanical properties at room temperature:

(in the solution-annealed state)

Physical properties:

Field of application

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