Description

OST 1 12930-77 Union nuts

Nuts OST 1 12930-77 – this product is a hexagonal body with an internal hole and thread, suitable for connection

Description of the design of the product and its features

The design of the nut consists of a hexagonal body and an internal hole with a thread.

Material of manufacture: from steel grade 15Х16Н2АМ -Sh.

Coating of nuts with zinc, chromium, nickel, cadmium, etc. is carried out in our own galvanic workshop. A multilayer coating is also available, for example, copper-nickel (M.N.) or copper-nickel-chromium (M.N.X.6).

OST 1 12930-77.pdf

An example of the name and designation of a cap nut for a 12 mm pipeline made of steel 15H16N2AM-Sh with El.fos coating:

An example of designation: Union nut 12 – OST 1 12930-77

The same, made of steel 15X16N2AM-Sh with MZ-6 coating:

Example of designation: Union nut 12-08-OST 1 12930-77

Product application areas

These nuts 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. (Component parts).

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