Description
Squares according to OST 1 13844-81 – the design feature lies in the crimp nut (made of steel 13Kh11N2V2MF-Sh) and the manufacture of steel grade 13Kh11N2V2MF-Sh.
Description
OST 1 13856-81 Straight elbows with compression nuts
Squares according to OST 1 13844-81 – 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
Leading angles must be made in two versions:
- performance 1 – hell. 1
- performance 2 – hell. 2
Material:
- go-through square – steel grade 13Х11Н2В2МФ-Ш;
- compression nut – steel grade 13Х11Н2В2МФ-Ш.
Maximum operating and ambient temperature for the – 300 oS.
Coating:
- go-through squares – chemical passivation;
- compression nut – chemical passivation is carried out in our own electroplating shop.
An example of the name and designation of the go-angle version 1 with a compression nut to the pipeline with an outer diameter Dn = 10 mm from steel grade 13Х11Н2В2МФ-Ш:
Elbow with compression nut 1-10-OST 1 13844-81
Instead of the normal 6485А, 6486А
Product applications
Compression nut elbows are used in many industries. An increased demand for products, in particular, is observed in the aircraft industry, where such elbows are used for reliable connection of pipelines along the outer cone in liquid and gas systems of aircraft (helicopters).