40 pcs Stud bolts + 80 pcs Hexagonal nuts each Galvanized ASTM B633 FeZn12 TYPE II P.01 UNI 3740/6 CL.8.8/8 M 30 Thread pitch 3.5 Length 160 UNI 6610/UNI 5587 Please include certificate MTR EN 10204/3.1