Production
Welded reducers are a metal truncated cone with through holes at the edges. Welded reducer seams are primarily thoroughly inspected for non-destructive and destructive testing. Reducers can be made from various types of steel. Such as: low alloy, high alloy, corrosion resistant, carbon, etc.
Reducers are made according to GOST, OST:
ОSТ 34-10-753-97 Welded sheet Reducers.
ОСТ 36-22-77 Welded pipeline parts from carbon steel. Concentric and eccentric reducers.
ТS 585 серия 5.903-13 Products and pipeline parts for heating networks. Sheet welded concentric and eccentric reducers
ТУ 1462-001-88189979-2012 Details of pipelines steel welded connecting welded from carbon and alloy steels .
ТУ 1462-002-88189979-2012 Details of pipelines steel welded connecting welded from carbon and low-alloy steels for process pipelines.
ТУ 102-488-95 Stamp-welded (welded) eccentric reducers.
Application
Steel reducers are used in pipelines to connect pipes of different diameters. Therefore, their goal is, primarily, to evenly distribute the load on the network by changing the section. Reducers are used in vertical and overhead technological lines..
Reducers are aimed at connecting pipelines of many industries. There are two types of reducers: welded concentric reducer and welded eccentric reducer. Concentric reducers are installed in vertical pipelines located on suspended supports. It is noteworthy that eccentric reducers are used only in horizontal ones. Moreover, today, in almost all construction of pipelines or heating mains, these elements are used.
The SILENA supplies welded reducers from various grades of steel. Products are produced in accordance with GOST and OST in wholesale and retail quantities at the best price.
In our company, you can also order seamless reducers from different steels.
For all your questions, please contact our specialists: 8(812) 313-79-89, sale@zsd-silena.ru