Forged turnbuckle,Rigging Turnbuckle,Forged Turnbuckles: Material: Forged alloy steel, special heat treatment, High t Turnbuckle, Rigging Turnbuckle, Forged Turnbuckleswe have handled the product for several years .. the speacification as follows: Thread Dia&Take UpWorkingloadlimit(lbs)WeightEach(lbs)Dimensions(in)ADOpenEClosedGHKPClosed1/4x45000.300.2512.258.254.000.780.341.755/16x41/28000.470. ...