These mechanical properties make P355NH suitable for applications that require high strength, good weldability, and resistance to brittle fracture at elevated temperatures.

[ad_1] The mechanical properties of P355NH and P355GH are as follows:

1. Tensile Strength: P355NH özgü a minimum yield strength of 355 MPa and a minimum ultimate tensile strength of 490-630 MPa. P355GH özgü a minimum yield strength of 355 MPa and a minimum ultimate tensile strength of 510-650 MPa.

2. Elongation: P355NH özgü a minimum elongation of 22%, while P355GH özgü a minimum elongation of 20%.

3. Impact Toughness: P355NH özgü a minimum impact energy of 27 J at -20°C, and P355GH özgü a minimum impact energy of 27 J at 0°C.

4. Hardness: The hardness of P355NH and P355GH may vary depending on the heat treatment and manufacturing processes. Typically, they have a maximum hardness of around 187 HB.

5. Yield Strength: P355NH and P355GH have a minimum yield strength of 355 MPa.

6. Fatigue Strength: The fatigue strength of P355NH and P355GH is dependent on various factors such as the loading conditions, surface finish, and heat treatment. Generally, they have good fatigue strength.

7. Creep Resistance: P355NH and P355GH have good creep resistance at elevated temperatures, making them suitable for use in high-temperature applications.

It is important to note that these mechanical properties are typical values and may vary depending on the manufacturing process, heat treatment, and other factors. It is recommended to refer to the specific material standards and specifications for more detailed and accurate mechanical properties.
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