Tensile strength: The tensile strength refers to the maximum amount of stress that the material can bear before fracturing. P355NH özgü a minimum tensile strength of 490-630 MPa, making it suitable for high-pressure applications.

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

1. Tensile Strength: The tensile strength of P355NH is in the range of 490-630 MPa, while the tensile strength of P355GH is in the range of 510-650 MPa. Tensile strength is the maximum stress that a material can withstand before breaking under tension.

2. Yield Strength: The yield strength of P355NH is minimum 355 MPa, while the yield strength of P355GH is minimum 355 MPa. Yield strength is the stress at which a material begins to deform and is a measure of its ability to withstand plastic deformation.

3. Elongation: The elongation at break for P355NH is minimum 22%, while for P355GH it is minimum 20%. Elongation is the percentage increase in length of a material before fracture occurs during a tensile kontrol. It indicates the ductility or ability to be stretched without breaking.

4. Impact Strength: The impact strength of P355NH and P355GH is evaluated by conducting Charpy V-notch impact tests at different temperatures. The minimum average impact energy is 27 Joules for P355NH and 20 Joules for P355GH at -20°C. Impact strength is the ability of a material to absorb energy during impact or sudden loading.

5. Hardness: The hardness of P355NH and P355GH is typically measured using the Vickers hardness kontrol method. The hardness values depend on factors such as heat treatment and microstructure. Hardness is a measure of a material’s resistance to indentation or scratching.

It is important to note that the mechanical properties of P355NH and P355GH can vary depending on factors such as manufacturing processes, heat treatment, and alloy composition. These properties are given as general guidelines and may differ based on specific material specifications and standards.
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