Square Bars Thread Rod Galvanized standard:DIN,GB,ANSI,ISO material:iron,carbon ... steel,steel grade:4.8-10.9 Square Bars Thread Rod GalvanizedStandard:DIN, ANSI, GB, JISMaterial: stainless steel, carbon steel ... 10.9,12.9Finish: zinc plated in yellow, blue, white.or according to customers requirements.Packing: export packing (carton bulk ... our products , please tell us. Square Bars Thread Rod Galvanized