Q235NH steel is one of the weather resisting steel grade.Q235NH steel is made of nickel, copper and other chemical elements. weather resisting steel tougher. weather resisting steel with corrosion-resistant, corrosion-resistant for a long time, low-loss, energy-saving features.Q235NH steel yield strength max 235 MPa.
Chemical elements composition of Q235NH(%)
| C |
Si
|
Mn
|
P
|
S
|
Cu
|
Ni
|
Cr
|
0.13
|
0.10-0.40
|
0.20-0.60
|
0.030
|
0.030
|
0.25-0.55
|
0.65
|
0.40-0.80
|
Mechanical Property of Q235NH:
Grade
|
Yield Strength(MPa)
|
Tensile Strength(MPa)
|
% Elongation min
|
Q235NH
|
215-235
|
360-510
|
23
|
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