Description GB/T 4171 - Bebon steelsGB/T 4171 specifies the size,shape,weight and allowable deviation of weather-resistant structural steel,technical requirements,test methods,inspection rules,packaging,marking and quality certificate.GB/T 4171 standard main steel grade:Q550NH,Q500NH,Q460NH,Q415NH,Q295NH,Q265GNH and so on.Stee 16mm gb t 4171 q310gnh steel - SS400,Q345B Steel factoryBest price gb/t 4171 q295nh density,carbon steel plate 16mm gb t 4171 q355gnh steelgb t 4171 q415nh weather steel in stock - binnenvaartonline.be.BBN Steel mainly export GB T 4171 Q415NH weather proof high Strength 4mm steel sheet ,Corten A,A588 Grade A,A588 Grade B,GB/T 4171 Q550NH atmospheric corrosion resistance steel Q550NH atmospheric corrosion resistance steel plate Chemical composition(%) C0.16 Si0.65 Mn2.0 P0.025 S0.030.Q550NH steel plate Mechanical property.Yield strength Mpa:530-550 Tensile strength Mpa:620-780 Elongation % Min:16.GB/T 4171 Q550NH steel Specification.Thickness 0.3mm
A588M weathering steel is a series of low alloy steels between normal steel and stainless steel,carbon steel adds a small amount of steel,nickel and other corrosion-resistant elements,and tough,plastic with stainless steel rolling,forming,welding and cutting,abrasion,high temperature,fatigue resistance properties; weather resistance for carbon steel 2~8 double coating for carbon