Product Name: ASTM A193 Grade B7 Stud Bolt
Type: Fully Threaded
Standard: ASME B18.2.1
Material: ASTM A193 Grade B7
Size: 7/8 Inch
Length: 4-1/2 Inch, End to End
Surface Treatment: Plain Finish


Source: https://www.landeepipefitting.com/astm-a193-b7-stud-bolts-asme-b18-2-1-7-8-inch-full-thread.html