Q295GNH corten steel sheet
Weathered Steel Plate Products Description
The grade of Q295GNH weather resistant steel consists of the first letters of the Chinese pinyin for "yield strength", "weather resistance", "Q", "GNH", the lower limit of yield strength and the quality grade (A, B, C, D, E).
Q295GNH corten structural steel implementation standard: GB/T 4171-2008.
Q295GNH corten steel sheet delivery status: delivered in hot-rolled, controlled-rolled or normalized state.
Q295GNH high weather resistant steel is a steel that forms a protective layer on the surface of the metal matrix by adding a small amount of alloy elements, such as: Cu, P, Cr, Ni, etc., to improve the atmospheric corrosion resistance.
Weathering Metal Products Details
Q295GNH steel Chemical composition (Heat Analysis Max%):
| Grade | C Max | Si | Mn | P | S Max |
| Q295GNH | 0.12 | 0.1-0.4 | 0.2-0.5 | 0.07-0.12 | 0.02 |
Q295GNH steel Mechanical Property:
| Grade | Yield Strength(MPa) | Tensile Strength(MPa) | % Elongation min |
| Q295GNH | 285-295 | 430-560 | 24 |
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