1. material:iron steel 2. ungalvanized,zinc plated,hot dipped galvanized 3. construciton:6X37+FC 4. size:6mm-30mm 1. material: iron steel2. surface treatment: ungalvanized, zinc plated, hot dipped galvanized3. construction: 6X37+FC4. nominal tensile strength: 1570N/MM2 & 1770N/MM25. size: 6mm-30mm6. packing: coils by gunny cloth, plywood reels, plastic reels, plywood cases, cartons, plywood ...