China Coal Industry & Mining Group
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Payment Terms: | T/T,L/C |
Place of Origin: | Shandong, China (Mainland) |
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Square Steel _Rectangular cross section steel, hot-rolled and cold-rolled two kinds.Hot rolled square steel side length 5-250 - mm.Cold drawn square bar 3-100 - mm length.
Square steel can be divided into the seam and seamless.Slit square steel is made up of plates welded together, into a square steel tube.Seamless square steel is made of seamless steel tube to pull out the system.The compressive capacity is more than have a seam pipe.
Material:Q235,45# Hot rolled, cold drawn
The theory of square steel weight calculation formula:Side length ХSide length Х0.00785=kg/m