... .Material: 45# steel 3.Surfface:galvanized 4.Packing:wooden pallet wide flat tie from China 1. Standard:DIN, ANSI, BSW, JSB ... 4.8, Grade6.8, Grade8.8, Grade10.9,Grade12.9.Inch standard: Grade2, Grade5, Grade8, B7.stainless steel , A2-70, A4 ... good partner in near future! Product pictures for your reference: wide flat tie from China