пояс развальцовки

12:22 May 13, 2020
This question was closed without grading. Reason: No acceptable answer

Russian to English translations [PRO]
Tech/Engineering - Engineering: Industrial / развальцовка труб
Russian term or phrase: пояс развальцовки
Аттестация технологии развальцовки, проведенная на модели трубной доски толщиной 359 мм, действительна для доски толщиной 409 мм, поскольку увеличение расстояния между поясами развальцовки не влияет на качество выполнения соединения «труба-трубная доска» при прочих равных условиях.
Marina Zakharevskaya
Russian Federation
Local time: 22:55

Summary of answers provided
4Expander flange
Magamed Aslanov
2flange on a rolled tube



4 hrs   confidence: Answerer confidence 2/5Answerer confidence 2/5
flange on a rolled tube

Alternative: flare on a rolled tube.
((The material may be e.g. metal or plastic.))

United States
Works in field
Native speaker of: Native in EnglishEnglish
PRO pts in category: 8
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20 hrs   confidence: Answerer confidence 4/5Answerer confidence 4/5
Expander flange

An expander flange, abbreviated as EXPF, is similar to a weld neck flange but with the hub expanding to a larger size (one or two sizes). If you have limited space or just need to connect to a larger pipe size, it provides a convenient way for equipment, pumps and valves. It can replace the use of a flange and reducer. Pressure ratings and dimensions are in accordance with ANSI/ASME B16.5. This flange has a raised face.

Courtesy to my past technical translator experience with Saipem SpA, AIOC - BP and and Hansol Baku Caspian Sea topside installation&transportation project. Also, I double checked and referenced the context usage of "пояс развальцовки" as EXPF (expander flange) with www.piping-designer.com

    Reference: http://www.piping-designer.com/index.php/disciplines/mechani...
Magamed Aslanov
Local time: 23:55
Specializes in field
Native speaker of: Native in AzerbaijaniAzerbaijani, Native in RussianRussian
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