Steel tie rod Formwork accessories, Dywidag right hand standard trapezoid thread, outer diameter: 12mm-35.5mm; Length: 0.5m-12m Steel tie rodFormwork accessories, for concrete formwork.Dywidag right hand standard trapezoid thread, outer diameter: 12mm-35.5mm; Length: 0.5m-12m1) Break Load: 50KN-643KN.2) Material: Q235, C1045, 12Mn, 40Cr, 42CrMo3) Specification: steel tie rod