Threaded rods/stud bolts (double end studs or full threaded studs). Standard: ASTM A193, A320, DIN975, DIN976, SAE J429 •Threaded rods/stud bolts (double end studs or full ... threaded studs).•Standard: ASTM A193, A320, DIN975, DIN976 ... /T or L/C at sight•Packing: per your demand. Threaded rods/stud bolts