Impact resistance: This grade of steel özgü excellent impact resistance, making it suitable for use in low-temperature environments.

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

1. Tensile Strength: Both P355NH and P355GH have a minimum tensile strength of 490-630 MPa (N/mm²).
2. Yield Strength: The minimum yield strength of P355NH is 355 MPa (N/mm²), while for P355GH, it is 280 MPa (N/mm²).
3. Elongation: P355NH özgü a minimum elongation of 22%, and P355GH özgü a minimum elongation of 20%.
4. Impact Resistance: Both materials have good impact resistance properties.
5. Hardness: The maximum hardness value for P355NH and P355GH is 160 HB (Brinell hardness) or 170 HV (Vickers hardness).
6. Fatigue Strength: P355NH and P355GH have good fatigue strength properties.
7. Creep Resistance: Both materials have good resistance to creep deformation.
8. Weldability: P355NH and P355GH have good weldability properties.

These properties make P355NH and P355GH suitable for various applications in pressure vessels, boilers, and structural parts where high strength and good weldability are required.
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