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Hot Rolled channel steel bar with grade ASTM A36 A572 also called u beam for project material, US $ 350 - 450 / Ton, AiSi, ASTM, bs, DIN, GB, JIS, Q235B,Q345B,SS400,S275JR,S235JR,S355JR,ASTM A36,St37-2, St52, Shanghai, China.Source from Shanghai Shunyun Industry Co., Ltd. on Waimaotong.com.