Material Data Sheet 1.4162, X2CrMnNiN22-5-2

Material data for 1.4162

The material 1.4162 is a stainless steel with the abbreviation X2CrMnNiN22-5-2. In the American ASME standard, it has the designation UNS S32101. The material, which belongs to the lean duplex steels, is characterised by very high corrosion resistance and good mechanical properties.

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 1.4162?

ASME (incl. double attestation): UNS S32101
EN (incl. double attestation): 1.4162

How is the material 1.4162 heat-treated and processed?

Temperature: 1,020-1,080 °C
Cooling methods: Water, air
Microstructure: austenitic-ferritic
Microstructure Polishable: yes
Possible welding processes: Gas-shielded arc welding Arc welding Resistance welding (gas fusion welding or autogenous welding) (limited)

	C	Si	Mn	P	S	Cr	Ni	Mo	Cu	N
min			4,000			21,000	1,350	0,100	0,100	0,200
max	0,035	1,000	6,000	0,035	0,010	22,000	1,700	0,800	0,800	0,250

min

4,000

21,000

1,350

0,100

0,200

max

0,035

1,000

6,000

0,035

0,010

22,000

1,700

0,800

0,250

Mechanical properties at room temperature:

(in the solution-annealed state)

The values below take into account the double attestations: ASME (incl. double attestation): UNS S32101 and EN (incl. double-attestation): 1.4162. Limit values from EN 10088-2, EN 10028-7, AD 2000 W2/W10 and according to ASME SA240/480.

C = cold-rolled strip; H = hot-rolled strip; P = plate

		Yield strength	Tensile Strength	Elongation at break	Notch impact energy (ISO-V)
C	6,4	530	-	700–900	20	30	-
H	10	480	-	680–900	30	30	80
P	75	450	-	650–850	30	30	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] transverse

6,4

530

700–900

480

680–900

450

650–850

Density at 20 °C	Modulus of elasticity at 20 °C	Specific heat capacity at 20 °C	Thermal conductivity at 20 °C	Electrical resistance at 20 °C
7,7	200	0,50	15	0,80

Density
at 20 °C

Modulus 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

7,7

200

0,50

0,80

Field Of Application

Chemical industry, paper and pulp industry, oil and gas industry, tank construction, construction industry. Due to its high yield strength, this material has twice the calculation values of e.g. 1.4301 or 1.4404, which can lead to considerable savings in wall thickness. As supplied, the steel is resistant to intergranular corrosion (e.g. EN 3651-2).