Steel Angle Basics - Angle Types & Applications
Mild carbon steel angle contains A36, S235JR, q235, SS400, SS490, ST37. HSLA carbon steel angle contains A572 & A588. According to the surface treatment, angle steel has three types - black (no treatment), hot-dip galvanized and painted. Many uses of steel angle bars Supporting & structural factors - bridges, warehouses, shelves, structure construction carbon q235 ss400 steel angle bar
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