1. Stud Bolt with two nuts 5/8"x80 A193Gr B7/ A194Gr2H......................300 pcs 2. Stud Bolt with two nuts 5/8"x130 A193Gr B7/ A194Gr2H....................300 pcs 3. Stud Bolt with two nuts 3/4"x130 A193Gr B7/ A194Gr2H....................350 pcs 4. Stud Bolt with two nuts 3/4"x160 A193Gr B7/ A194Gr2H....................350 pcs 5. Stud Bolt with two nuts 7/8"x140 A193Gr B7/ A194Gr2H....................150 pcs 6. Stud Bolt with two nuts 7/8"x165 A193Gr B7/ A194Gr2H....................150 pcs 7. Stud Bolt with two nuts 7/8"x230 A193Gr B7/ A194Gr2H....................200 pcs 8. Stud Bolt with two nuts 1 1/2"x240 A193Gr B7/ A194Gr2H.................100 pcs For all positions i need certificates 3.1