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January 7, 2022

ASME B16.9 BW Alloy Steel Concentric Reducer A234 WP5 3''X2'' STD

ASME B16.9 BW Alloy Steel Concentric Reducer A234 WP5 3''X2'' STD


Product Description


1.Material Grade: ASTM A234/A234M WPB

2. Size: 1''-24''

3. Standard: ASME B16.9



Product Name Reducer
Material Carbon steel
Color Black
Standard DIN,EN,ASTM,BS,JIS,GB,etc.
Grade ASTM A234/A234M WPB,WPC,WP1,WP12 CL1,WP12 CL2,WP11 CL1,WP11 CL2,WP11 CL3,WP22 CL1,WP22 CL3,WP24,WP5 CL1,WP5 CL3,WP9 CL1,WP9 CL3,WPR,WP91,WP911,WP92,
Brade TOBO
Model Number: ASTM A815 UNS S32750 / UNS S32760 UNS S31803 / 32550 ASME B16.9
Place of Origin: China




Dimensional Tolerances of Concentric and Eccentric Reducers ASME B16.9


Nominal Pipe Size 1/2 to 2.1/2 3 to 3.1/2 4 5 to 8
Outside Diameter at Bevel (D) + 1.6
- 0.8
1.6 1.6 + 2.4
- 1.6
Inside Diameter at End 0.8 1.6 1.6 1.6
Overall Length (H) 2 2 2 2
Nominal Pipe Size 10 to 18 20 to 24 26 to 30 32 to 48
Outside Diameter at Bevel (D) + 4
- 3.2
+ 6.4
- 4.8
+ 6.4
- 4.8
+ 6.4
- 4.8
Inside Diameter at End 3.2 4.8 + 6.4
- 4.8
+ 6.4
- 4.8
Overall Length (H) 2 2 5 5
Wall Thickness (t) Not less than 87.5% of Nominal Wall Thickness


Dimensional tolerances are in millimeters unless otherwise indicated and are equal ± except as noted.


Concentric Reducer or Eccentric Reducer.


A Concentric Reducer joins the tube sections on the same axis. They connect unequal size pipes that have

a common centerline and are used for TC transitions in vertical tubing.


An Eccentric Reducer, also called a Bell reducer, has two female (inside) threads of different sizes with centers

so designed that when they are joined, the two pieces of pipe are not in line with each other, but they can be installed

so as to provide optimum drainage of the line.



What is difference between eccentric and concentric reducer?

Concentric reducers reduce the pipe in the center. So, if you're looking at the reducer head-on,

you can see the smaller section is formed in the direct center of the larger side.

Eccentric reducers reduce the pipe to the side. ...

Eccentric reducers are used when the pipes have to maintain the same top or bottom level.




Why Choosing Metal Industrial:


-Sufficient Forging, Heating, Machining Equipment
-In-house Inspection Instruments for Quality Controlling
-Competitive Price & High Quality Assurance
-Fast, Effective and Efficient Services
-Directly supplier of Danieli Metallurgical Equipment
-Experienced Professinonals on Communications




Packing Details :In wooden case, pallets or as per customers’ requirement


Delivery Details : 7-15 days after the PO


ASME B16.9 BW Alloy Steel Concentric Reducer A234 WP5 3''X2'' STD 0


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