... Competitive quality Best price PUYUAN SPECIAL STEEL CO.,LTD alloy structural steel bars Chemical element Chemical element CSiMnMoCrNiCoAISI86200.18 ... bars , drawing bars , wire rod . Shape of the products1,round : forged steel , rolled steel , drawing steel ,polishing steel2,Abnormal shape : quadrilateral steel, hexagons steel .3,Flat steel ... the customer’s request. Alloy Structural Steel Bars