ОSТ 1 31112-80 bolts with HEXAGONAL head and slot< p> Instead of normal 4935A. Corresponds to normal 4935A.
Description of the product design and its features
The design of the bolt consists of a hex head and a cylindrical rod with thread.
Material of manufacture: 10X11N23T3MR-VD.
Coating of bolts with zinc, chromium, nickel, cadmium, etc. is carried out in our own galvanic workshop. A multilayer coating is also available, such as copper-nickel (M.N.) or copper-nickel-chromium (M.H.X.6).
Designation example: Bolt 6 – 24 – Chem.Pas – OST 1 31112-80
Product application areas
These bolts are used in many industries. Increased demand for products, in particular, is observed in the aircraft and machine-building industries, as well as in construction, energy and metalworking, where they are used for reliable fastening of parts and metal structures.
ANALOGUES p >