JIS B2311 REDUCER R(C) 80X40 STD

The pipe flow is affected by the inside diameter conical transition configuration which can be axially moved and externally reconfigured to provide for more economical reducer fittings. Thus, concentric reducers connect pipes of unequal size but have a common centerline.

Product Details

      Reducer is a kind of fitting that be used for reducing piping size. There are 2 types reducer as follows:

a. Concentric reducer: have a central axis (centerline) of the section between the large and small.

b. Eccentric reducer: the central axis has a different (offset) between a large section and small.

Concentric reducer is most commonly used and often eccentric reducer used in piping in about pump and pipe rack area.

Connection Types of Pipe Reducer

       Ranges from different connection types, pipe reducer could be classified with socket weld reducer and butt weld reducer.

Socket Weld Reducer vs Butt Weld Reducer

       Socket weld reducer also called socket weld insert, it has three types 1, 2 and 3. Manufacturing standards comply to ASME B16.11.

       The Socket Weld resists ½ of the strength of butt welding, so it is used for small-diameter pipes possessing a diameter of NPS 2 or less. Butt Weld has good strength, as it is suitable for high pressure and temperature pipelines.

       Butt weld reducer ends in plan or beveled, manufactured in accordance with ASME B16.9 and welding process according ASME B16.25.

Pipe Reducer Material Types

Carbon Steel Reducer vs Stainless Steel Reducer

       The reducers can be made of Carbon Steel, Alloy, or Stainless steel and much more. In comparison to the Stainless Steel Reducer, Carbon Steel Reducer possesses high-pressure resistance, higher strength, and wear resistant but this can be easily corroded.

Carbon Steel Reducer material standards and grades:

A234 WPB, A420 WPL6, MSS-SP-75 WPHY 42, 46, 52, 56, 60, 65 and 70.

For Stainless Steel Reducer: 

ASTM A403 WP 304, 304L, A403, 316, 316L, 317, 317L, 321, 310 and 904L, etc.

For Alloy Pipe Reducer: 

A234 WP1, WP5, WP9, WP11, WP22, WP91 etc

NAME:CARBON STEEL CONCENTRIC REDUCER

  MATERIAL:A234-WPB.A420-WPL6.A234-WP12.A234-WP11.A234-WP5.

  PRESSURE:Sch5-Sch160,XXS,XS,STD

  STANDARDS: ISO, ANSI. JIS. DIN GB/T12459,GB/T13401,ASME B16.9,DIN

  USE: Petroleum, chemical, power, gas, metallurgy, shipbuilding, construction, etc. 

NAME: CARBON STEEL ECCENTRIC REDUCER

  MATERIAL:A234-WPB.A420-WPL6.A234-WP12.A234-WP11.A234-WP5.

  PRESSURE:Sch5-Sch160,XXS,XS,STD

  STANDARDS: ISO, ANSI. JIS. DIN GB/T12459,GB/T13401,ASME B16.9

  USE: Petroleum, chemical, power, gas, metallurgy, shipbuilding, construction, etc.

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