Products tagged with 12.9 Bolt
These DIN931/DIN933 hex bolts are available in 10.9 and 12.9 high strength grades with a black zinc plated finish, offering superior resistance to rust and salt spray. Manufactured from premium alloy steel with high tensile and yield strength, they are offered in both full-thread and half-thread designs. Covering the complete M4-M52 specification range, they are ideal for heavy-duty applications in automotive, machinery, steel structures, and new energy sectors, with custom options available.
