Stud Bolt ASTM A193 B7 1.Material: low carbon steel, alloy steel,SS 2.Size: M6-M100; 1/4-4'' 3.Grade: ASTM A193 Gr. B7 Stud Bolt ASTM A193 B7Material: low carbon steel, alloy steel,SSSize: M6-M100; 1/4-4''"Grade: ASTM A193 Gr. B7Finish: Plain, Black,Hot-dip Galvanizing, Zinc Clear, Zinc Yellow, Zinc Black, Copper Yellow, Dacromet, etc.Standard: IFI-136 2002Recommend Nuts1.ASTM A193 Gr.B7 stud ...