GB/T 4171 Q550NH atmospheric corrosion resistance steel plate under China GB/T 4171 standard.Q550NH steel plate in most environments is substantially better than carbon steel with or without steel addition.GB/T 4171 Q550NH is intended for welded,bolted or riveted construction of bridges and other structures where high strength and enhanced corrosion resistance are required.
Q550NH steel is a kind of weathering steel,Q550NH weathering steel is also called Q550NH corten steel.Q550NH weathering steel under China GB/T 4171 standard,it is widely used in vehicle,bridge,tower,container and so on.Q550NH weathering steel plate specification:
GB Q550NH GB/T 4171
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2649 q265gnh weather steel factory supplier.Best quality supply q550nh weather steel with shear .BBN STEEL supply GB T 4171 Q265GNH weather steel with shear edges,Corten A,S355J2WP,09CuPCrNi-A,05CuPCrNi,Q355GNH,Q355NH,SPA-H,SPA-C,A242 Type 1 weathering resistant steel hot rolled GB T 4171 Q500NH corten steel plate.what is q295gnh corten steel
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