Place of Origin: Hebei, China (Mainland) Brand Name: WRK Model Number: Scaffolding System Name: Casting Formwork accessories Tie nut Round nut Wiking wingnut Material: Ductile Cast Iron Standard: SGS.CE.ISO9001:2000 Type: Round Base Anchor Nut Size: Dia.17mm Weight: 0.44- 1.27kg Base Dia.: 100mm Surface treatment: Galvanized Color: Yellow/White Application: Building Construction