Q500qDNH bridge weathering plate, Q550qENH Wuyang steel bridge plate, Q500qENH steel plate fixed rol

Q500qDNH bridge weathering plate, Q550qENH Wuyang steel bridge plate, Q500qENH steel plate fixed rol

Q500qDNH bridge weathering board, the material implementation standard is GB/T 714-2015, which not only has good strength, but also has good weather resistance, which can effectively protect the material from atmospheric corrosion.

Q500qENH steel plate fixed rolling: Wugang Xiangyang

Q500qDNH bridge plate:

wherein: Q represents the yield strength of weathering bridge steel,
and 460
represents the yield strength value
of the material
Q stands for bridge,
NH stands for weather
resistance,
Z15 and Z25 refer to the performance of
the material in the thickness direction, that is, the resistance to laminar tearing.

Q550qENH steel plate flaw detection: national standard first exploration, national standard second exploration, national standard three exploration;

Q550qENH steel plate density: 7.85 / cubic meter;

Q550qENH adjusted weight formula: thickness * width * length;

Q550qENH thickness tolerance: implement the national standard class N tolerance;

Q500qDNH steel plate is

widely used in construction and bridges, for making riveted and bolt-welded structure of highway bridges and railway bridges (including cross-sea bridges)