Q355NH steel plate features:
Corrosion resistance: Q355NH steel plate has excellent atmospheric corrosion resistance and can maintain good stability in the outdoor environment for a long time.
Strength and toughness: The steel plate has the strength, plastic extension, molding and other characteristics of high-quality steel, suitable for a variety of structural parts and mechanical parts.
Economy: Due to its rust resistance, the components have the characteristics of corrosion resistance and life extension, thinning and consumption reduction, labor and energy saving, etc., and it is very economical to use under harsh environmental conditions.
Q355NH Weathering Steel Chemical Composition:
|
Grade |
C Max |
Si Max |
Mn |
P |
S Max |
|
China GB/T 4171 Q355NH |
0.16 |
0.5 |
0.5-1.5 |
0.030 |
0.030 |
Q355NH Corten Steel Material Mechanical Properties:
|
Grade |
Yield Strength(MPa) |
Tensile Strength(MPa) |
% Elongation min |
|
|
China GB/T 4171 Q355NH |
325-355 |
490-630 |
20 |
|
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