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GB/T 4171 Q355GNH steel plate is atmospheric corrosion resistant steel, which is a low alloy steel series between ordinary steel plate and stainless steel. GB/T 4171 Q355GNH steel plate is a high weathering steel, and its production method is cold rolling GB/T Q295NH weathering steel sheet with atmospheric corrosion resistant(plate) Q235NH Weather Resistant Steel(steel) Q235NH steel under GB/T 4171 standard which is a kind of weathering steel. Q235NH steel minimum yield strength is 235 Mpa, and its tensile strength is 360-510Mpa. The following is
Q355NH steel plate under China GB/T 4171 standard, it is a kind of weathering steel. Q355NH weathering steel plate is the high tensile strength weathering steel plate, it (plate) Some results are removed in response to a notice of local law requirement. For more information, please see here.
GB/T4171 Q235NH weathring and corrosion resistant steel plates refer to the low alloy structural steel, which can form corrosion resistant rust layer. GB/T4171 Q235NH weathring and corrosion resistant steel plates can be used in the manufacture of steel structures such as vehicles, bridges, towers, containers and other steel structures.