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Product name square & rectangular steel pipe Out diameter 10x10~600x600mm Wall Thic...
These steel pipes are used for fluid pipe,structure pipe, water pipe etc Commodity E...
Leading China Flow Control Piping Valves, Ball Valves, Butterfly Valves, Gate Valves,...
Standard:ASTM A53,ASTM A106,ASTM A500,EN10255,GB/T8162,GB/T8163 Size: DN6-DN700(OD: ...