1.Diameter: 8mm-50mm 2.Length: 6m-12m or coils 3.Material: Carbon Steel & Alloy Steel 4.Standard: BS4449, DIN488, A615M We are professional Manufactures on various steel products, any inquiry, please feel free to contact us.Hope our quality product can meet your demand. ASTM A615/A615M Rebar for Construction, High Quality, Low Price