... strength: 40-85kg/mm24. Material:low carbon iron wire,copper wire,stainless steel wire,galvanized wire,etc5. Color: green, red, blue ,black ... , anti-aging property and much longer service life than normal iron wire7. Weight: usually 25kgs/roll,50kgs/roll,100kgs/roll or ... other,and make good benefits for both us. PVC coated galvanized iron wire