1.4529 / X1NiCrMoCuN25-20-7

Want to keep this datasheet? Save it now in your required format

Description

The material 1.4529 is an austenitic nickel-chromium-molybdenum steel with excellent corrosion resistance and good weldability. However, since the material also has a very high proportion of alloying elements, its machinability is very difficult.

Related Standards

Equivalent Materials

This material data has been provided by HSM Stahl- und Metallhandel GmbH.

"Typical" values were obtained via a literature search. "Predicted" values were imputed via artificial intelligence technology. While we have placed significant efforts in ensuring data accuracy, "typical" and "predicted" data should be considered indicative and verified by appropriate material testing. Please do contact us if additional information on the the predicted data method is required.
All metrics apply to room temperature unless otherwise stated. SI units used unless otherwise stated.
Equivalent standards are similar to one or more standards provided by the supplier. Some equivalent standards may be stricter whereas others may be outside the bounds of the original standard.

Ashby charts

See where falls on the material property chart for against in your materials selection and design process. Our Ashby charts are interactive with more technical data upon clicking. Sign up to get access to this premium feature for free.

Properties

General

PropertyTemperatureValue

Density

23.0 °C

8.1 g/cm³

Show Supplier Material materials with Density of 8.1 g/cm³

Mechanical

PropertyTemperatureValueComment

Elastic modulus

23.0 °C

195 GPa

Show Supplier Material materials with Elastic modulus of 195 GPa

Elongation A5

23.0 °C

40 %

Show Supplier Material materials with Elongation A5 of 40 %

min.

Hardness, Brinell

23.0 °C

250 [-]

Show Supplier Material materials with Hardness, Brinell of 250 [-]

max.

Tensile strength

23.0 °C

650 - 850 MPa

Show Supplier Material materials with Tensile strength of 650 - 850 MPa

Yield strength Rp0.2

23.0 °C

300 MPa

Show Supplier Material materials with Yield strength Rp0.2 of 300 MPa

min.

Thermal

PropertyTemperatureValue

Specific heat capacity

23.0 °C

450 J/(kg·K)

Show Supplier Material materials with Specific heat capacity of 450 J/(kg·K)

Thermal conductivity

23.0 °C

12 W/(m·K)

Show Supplier Material materials with Thermal conductivity of 12 W/(m·K)

Electrical

PropertyTemperatureValue

Electrical resistivity

23.0 °C

1E-6 Ω·m

Show Supplier Material materials with Electrical resistivity of 1E-6 Ω·m

Magnetic

PropertyValue

Magnetic properties

Magnetisation very low

Chemical properties

PropertyValueComment

Carbon

0.02 %

Show Supplier Material materials with Carbon of 0.02 %

max.

Chromium

19 - 21 %

Show Supplier Material materials with Chromium of 19 - 21 %

Copper

0.5 - 1.5 %

Show Supplier Material materials with Copper of 0.5 - 1.5 %

Manganese

1 %

Show Supplier Material materials with Manganese of 1 %

max.

Molybdenum

6 - 7 %

Show Supplier Material materials with Molybdenum of 6 - 7 %

Nickel

24 - 26 %

Show Supplier Material materials with Nickel of 24 - 26 %

Nitrogen

0.15 - 0.25 %

Show Supplier Material materials with Nitrogen of 0.15 - 0.25 %

Phosphorus

0.03 %

Show Supplier Material materials with Phosphorus of 0.03 %

max.

Silicon

0.5 %

Show Supplier Material materials with Silicon of 0.5 %

max.

Sulfur

0.01 %

Show Supplier Material materials with Sulfur of 0.01 %

max.

Technological properties

Property
Annealing

1120-1180°C

Application areas

Environmental Technology, Power engineering for onshore and offshore, Chemical & petrochemical, Ship building industry, Medical technology & pharmacy, Cellulose and textile industry, Architecture & Decoration

Corrosion properties

Very good/excellent resistance against pitting corrosion

General machinability

Very hard

Polishing ability

Good

Welding

TIG welding: suitable, MAG Solid wire: suitable, Arc welding: suitable, UP welding: suitable, Laser beam welding: suitable, Gas fusion welding: suitable. It has a tendency to hot crack formation.

Workability

Hot forming: 950-1200°C