Carbon Black Square Steel Tube Q235b, View Square Steel ...
Carbon Black Square Steel Tube Q235b, US $ 550 - 650 / Ton, ASTM, GB, ASTM A53-2007, GB/T 3091-2001, GB/T 3087, A53-A369, Q195-Q345.Source from Tianjin Kui Fang International Trade Co., Ltd. on .
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