GOST 16016-79 terminal bolts for rail fastenings of the Railroad track.GOST 16016-79 bolts – terminal bolts for rail fastenings of a railway track. Design and dimensions. Technical requirements. Used in conjunction with hex nuts. 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
cylindrical threaded rod. Products must be manufactured with accuracy class B. and C.
Material of manufacture must have strength class 3.6; 4.8; 5.8. It can be both regular and stainless steel.
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 16016-79.pdf< p> An example of a designation for a terminal bolt of accuracy class B, version 1, thread diameter d = 22 mm, with coarse thread pitch, with a tolerance range of 8g, length 75 mm, strength class 3.6, made of calm steel, with a zinc coating 9 μm thick, chromated:
Explanation of designation: Bolt M22-8gх75.36.C.019 GOST 16016-79
The same, accuracy class C, version 2, made of free-cutting steel without zinc coating:
Explanation of designation: Bolt C2 M22-8gх75.36.A GOST 16016-79
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.
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