astm a588 steel grades composition, Q345 angle steel has two kinds: unequal angle steel (two sides are not the same size) and equal angle steel (two sides are the same size). astm a588 steel grades composition, Q345 angle steel is widely used for mechanical processing, building structure, steel structure, etc.. In addition, Q345 angle steel can withstand - 40℃ low temperature at least and can be used in cold areas. The weight calculation formula of Q345 angle steel: 0.00785 * (side width + side width - side thickness) * side thickness, the value obtained is the weight per meter, and then multiplied by the length to calculate the weight of a piece.
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The company has formed a production scale of steel plates, steel pipes, steel profiles, and other products, with a planned layout of science, advanced astm a588 steel grades composition technology and equipment, reasonable resource allocation, environmental protection, energy saving and high efficiency. BBN company has become a large-scale iron and steel enterprise integrating steel astm a588 steel grades composition production, mineral resource development, steel structure and engineering construction, real estate and modern logistics.