Special shaped steel cold drawn hexagonal steel bar A3 1045 q23545#
Square steel can be divided into hot rolling and cold rolling; The side length of hot rolled square steel is 5-250mm, and that of cold drawn square steel is 3-100mm. Cold drawn steel is under normal temperature conditions, with tensile stress exceeding the original yield point strength of the steel bar, it forcibly stretches the steel bar to produce plastic deformation, so as to improve the yield point strength of the steel bar and save steel. Then it uses cold extrusion technology to pull out all kinds of round steel, square steel, flat steel, hexagonal steel and other special-shaped steel with high precision and smooth surface through accurate mold. Hot rolled square steel refers to the steel rolled or processed into square section.
|Standerd||JIS / ASTM / GB / DIN / EN /AISI|
|Steel pipe grade||Q235, Q345, A3,S45C,1045|
|Side length range||Hot rolled is 5-250mm, cold drawn is 3-100mm.|
|Technique||Hot Rolled / Cold Drawn|
|Surface||Black painting, varnish paint, anti rust oil, hot galvanized|
|Processing Service||Cutting or according to the customer's demand|
|Packaging Details||In bundles tied with steel stripes or as request|
|Terms of Payment||T/T L/C at sight|
|20 feet container contains dimension||Length under 6000mm|
|40 feet container contains dimension||Length under 12000mm|
|Samples||Free samples are provided but the freight is paid by the buyer|
Square steel is mostly used in construction and decoration.
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