GOST 15590-70 Bolts with a hexagon reduced head and a guide head of accuracy class CBolts in accordance with GOST 15590-70 – 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. Use will also require nuts (hex, square, or weld). The use of washers of various configurations (grovers, flat, etc.) will help to make the connection more reliable.
Description of the product design and its features
threaded rod on one side. The requirements for the accuracy class are imposed on the products, the standard stipulates C.
Made of steel (normal or stainless), aluminum, PA 6.6 polyamide, brass, non-ferrous metal alloys with strength class 5.6; 5.8; 8.8; 10.9; 12.9. Or others as agreed with the customer.
Bolts are coated with zinc, chromium, nickel, cadmium, etc. in our own electroplating workshop. A multilayer coating is also available, such as copper-nickel (M.N.) or copper-nickel-chromium (M.N.X.6).
GOST 15590-70.pdf< p> An example of a designation of a bolt version 1 with a thread diameter of 24 mm, a length of 120 mm, strength class 4.6:
An example of designation: Bolt М24х120.46 GOST 15590-70
The same, strength class 5.6, version 2:
Designation example: Bolt 2M24x120.56 GOST 15590-70
Product application areas
These bolts are used in many industries. An increased demand for products, in particular, is observed in the aircraft and mechanical engineering industries, as well as in construction, energy and metalworking, where they are used for reliable fastening of parts and metal structures.
ANALOGUES p >