Material Data Sheet 1.4501, X2CrNiMoCuWN25-7-4

Material data for 1.4501

The material 1.4501 is a rust and acid-resistant stainless steel with the abbreviation X2CrNiMoCuWN25-7-4. In the American ASME standard, it has the designation UNS S32760. The material belongs to the super duplex steels.

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

The data below applies to hot-rolled sheet 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 1.4501?

ASME (incl. double attestation): UNS S32760

EN (incl. double attestation): 1.4501

How is the material 1.4501 heat-treated and processed?

Temperature: 1.040–1.120 °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	Cu	N	W
min						24,000	6,000	3,000	0,500	0,200	0,500
max	0,030	1,000	1,000	0,030	0,010	26,000	8,000	4,000	1,000	0,300	1,000

min

24,000

6,000

3,000

0,500

0,200

0,500

max

0,030

1,000

0,030

0,010

26,000

8,000

4,000

1,000

0,300

1,000

		Yield strength	Tensile Strength	Elongation at break	Notch impact energy (ISO-V)
P	75	550	-	750–930	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] transverse

550

750–930

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
7,8	200	0,50	15	0,8

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

7,8

200

0,50

0,8

Field of application

Chemical industry, oil and gas industry, onshore and offshore technology, pipeline construction, chemical tanker construction, container construction, petrochemical industry. As supplied, the steel is resistant to intergranular corrosion (e.g. EN 3651-2). Heat treatment is recommended after welding.

Material No.: 1.4501

Material data for 1.4501

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

What are other designations for 1.4501?

How is the material 1.4501 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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