Description
Tees according to OST 1 13856-81 design feature lies in the crimp nut (made of steel 13Kh11N2V2MF-Sh) and the manufacture of steel grade 13Kh11N2V2MF-Sh.
Description
OST 1 13856-81 Straight tees with compression nuts
Tees according to OST 1 13856-81 – 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
Reducing tees should be made in three versions:
- performance 1 – hell. 1
- performance 2 – hell. 2
- performance 3 – hell. 3
Material:
- tee through passage – steel grade 13Х11Н2В2МФ-Ш;
- compression nut – steel grade 13Х11Н2В2МФ-Ш.
Maximum operating and ambient temperature for a straight tee – 300 oS.
Coating:
- Tees – chemical passivation;
- compression nut – chemical passivation is carried out in our own electroplating shop.
Tee with compression nut 1-10-OST 1 13856-81
Instead of the normal 6492А-6494А
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 tees are used for reliable connection of pipelines along the outer cone in liquid and gas systems of aircraft (helicopters).
