Ductile Iron Round Bar

Ductile iron round bar is available in 4 grades which are 65-45-12, 80-55-06,100-70-03, and SSDI. Dura-Bar Ductile 100-70-03 is typically a non-stock grade but can be ordered in volume quantities. Please contact Industrial Tube & Steel Corporation for your inquiry. As-cast round bars are made to clean up at the nominal size. Additional stock is added to allow for out-of-round and normal imperfections in the as-cast surface. Stock allowance is a function of the bar diameter - see Stock Allowances for details. Other finishes available are Centerless Grinding and Centerless Turning, for demanding tolerance applications. Standard bar lengths are 72" and 144".

Meets ASTM A536

Stocked Size Range

  • 1.250" Diameter to 26.560" Diameter
Customized Cut Lengths Available. Specialize Cut Length During Quote Process.