Description
Crosses according to OST 1 13862-81 – the design feature lies in the crimp nut (made of steel 13Kh11N2V2MF-Sh) and the manufacture of titanium alloy VT3-1.
Description
OST 1 13862-81 Crosspieces with compression nuts
Crosses according to OST 1 13862-81 – the design feature lies in the crimp nut (made of steel 13Kh11N2V2MF-Sh) and the manufacture of titanium alloy VT3-1.
Description of product design features
Material:
- crosspiece – titanium alloy VT3-1;
- compression nut – 13Х11Н2В2МФ-Ш.
Maximum operating and ambient temperature for the through-cross – 300 oS.
Coating:
- through crosspiece – anodic oxidation (An.Ox.2-3);
- compression nut – chemical passivation 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 titanium alloy VT3-1:
Through cross with compression nut 10-OST 1 13862-81
Product applications
Compression nut union tees 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).
