Square and Flat Steel Bar and Rod 

LE REN Special Steel supply square and flat steel bars including hot rolled square and flat steel bar and cold drawn square and flat steel bars or heated treated square and flat steel bars such as annealed square and flat steel bar, normalized steel square and flat bar and Q&T square and flat bar.  ADVANTAGES OF OUR HEXAGONAL STEEL BAR: . Wide size range； 10*10mm to 100mm*100mm  . Customized Length：Cutting length convenient for use . More steel grades： carbon steel, alloy steel and free cutting steel such as a36, 1018, s20c, 1020, ss400, s45c, c45, 1045, 4140, 42CrMo4, S355JR, SCM440, 5140, 41Cr4, 1215, 12L14, 52100, 100Cr6, SUJ2 etc. . Can do heat treating . Clean and smooth surface . Good straightening . Anti-rusty package . Competitive Price . Fast Delivery time Many customers use square and flat steel bar for special usage which require special hardness or mechanical properties, for example, steel gears and chains. In…