... Flat square Grade:Ordinary Standard,10.9 Carbon steel U clampU Bolt,U clamp,U screw Features:Certification:ISO9001 ... :2008 Name:U bend bolt and nuts-M24*83*LBrandsJinliang,Jiajin,U ... ,1.75mm,2.0mm,3.0mmMaterialmild steel,45#steel,35#steel,40Cr steel,etcHigh quality strengthgrade8.8,9.8, ... preview.alibaba.com/ http://www.jiajingcn.com Carbon steel U clamp