hot rolled equal angle steel, angle steel Category:Steel Angles,metal bulding materials Grade:Q235B,SS400,Q345B,ST37- ... kind of steel which have two sides uprightness right angles section. It could be divided into equal and unequal shape. The ... Shen Expressway. Our main products include angle steel, channel, I-beam, H-beam, deformed bar, round bar, steel pipe, steel plate and more. Under the Operating ...