Description
Crosses according to OST 1 13864-81 – the design feature lies in the crimp nut (made of steel 13Kh11N2V2MF-Sh) and the manufacture of steel grade 13Kh11N2V2MF-Sh.
Description
OST 1 13864-81 Thrust crosses with compression nuts
Crosses according to OST 1 13864-81 – the design feature lies in the crimp nut (made of steel 13Kh11N2V2MF-Sh) and the manufacture of steel grade 13Kh11N2V2MF-Sh.
Description of product design features
Material:
- crosspiece – steel grade 13Х11Н2В2МФ-Ш;
- compression nut – steel grade 13Х11Н2В2МФ-Ш.
Maximum operating and ambient temperature for the through-cross – 300 oS.
Coating:
- crosspiece – chemical passivation;
- compression nut – chemical passivation is carried out in our own electroplating shop.
An example of the name and designation of a crosspiece with a compression nut to a pipeline with an outer diameter Dn = 10 mm from steel grade 13Х11Н2В2МФ-Ш:
Through cross with compression nut 10-OST 1 13864-81
Instead of the normal 6501A
Product applications
Frogs with compression nuts are used in many industries. An increased demand for products, in particular, is observed in the aircraft industry, where such crosses are used for reliable connection of pipelines along the outer cone in liquid and gas systems of aircraft (helicopters).
