Blackened Carbon Steel Grade 8.8 Double-Ended Stud Bolt

High-strength carbon steel double-ended stud bolt with a Grade 8.8 performance rating. Features a durable blackened (black oxide) surface treatment for enhanced corrosion resistance. Manufactured to GB901 standards, each bolt includes two matching nuts, providing a reliable fastening solution.

type: Screw and Nut Flat Washer Combination Surface treatment: Black Material: Carbon Steel Performance level: 8.8 Implementation Standards: GB901