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 resistantGB/T 4171 Q355GNH weathering steel material specification GB/T 4171 Q355GNH weathering steel is widely used in Vehicle,Bridge,Tower,Container and so on fields.BBN is a professional GB/T 4171 Q355GNH weathering steel supplier in China.We have a large of GB/T 4171 Q355GNH weathering steel stock every month.The chemical composition of GB/T 4171 Q355GNH weathering steelQ235NH Steel Plates,GB/T 4171 Q235NH Corten Steel PlateIn the steel standard GB/ T 4171,Q235NH is actually a kind of structural steel being corrosion resistant.Here 235 MPA minimum yielding strength and 360-510 MPA tensile strength.As per the various impacting temperature,Q235NH steel plates can be given the names like Q235NHE,Q235NHA,Q235NHD,and Q235NHC.
Q460NH steel plate under China GB/T 4171 standard,it is a kind of weathering steel.Q460NH steel has good weldability and low temperature impact toughness,it suitable for architecture,artifacts such as weather resistance of weldments.supply gb t 4171 q550nh corten steel equivalent BBN Steel can provide GB T 4171 Q460NH anti weathering corrosion 4mm steel plate price list,Corten A,A588 Grade A,A588gb t 4171 weather steel for building decoration supply rusty gb t 4171 q235nh weather corten plate
Q460NH steel plate under China GB/T 4171 standard,it is a kind of weathering steel.Q460NH steel has good weldability and low temperature impact toughness,it suitable for architecture,artifacts such as weather resistance of weldments.supply gb t 4171 q550nh corten steel equivalent BBN Steel can provide GB T 4171 Q460NH anti weathering
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