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Concentric Reducer Pickled Buttweld

The Center of a reducer circle ends which in a straight line is named as Concentric reducer. Usually reduced diameter forming process is pressed, compressed, or constricted diameter expanding compressed and reduced diameter together. Certain specifications reducers press molding may be employed. Common material in production WP304/304l/316/316L 

Concentric Reducer Pickled Buttweld Dimensions

SizeO.D  at BevelHSizeO.D  at BevelH
Large EndSmall EndLarge EndSmall End
3/4"x1/2"26.721.3385x3 1/2"141.3101.6127
1x3/4"33.416.7515x2 1/2"141.373127
1 1/4x1"42.233.4516x5"168.3141.3140
1  1/4x3/4"42.226.7516x4"168.3114.3140
1  1/4x1/2"42.221.3516x3 1/2"168.3101.6140
1 1/2x1  1/4"48.342.2646x3"168.388.9140
1 1/2x1"48.333.4646x2 1/2"168.373140
1  1/2x3/4"48.326.7648x6"219.1168.3152
1  1/2x1/2"48.321.3648x5"219.1141.3152
2x1 1/2"60.348.3768x4"219.1114152
2x1 1/4"60.342.2768x3 1/2"219.1101.6152
2 1/2x2"7360.38910x5"273141.3178
2 1/2x1  1/2"7348.38910x4"273114.3178
2 1/2x1  1/4"7342.28912x10"323.8273203
2 1/2x1"7333.48912x8"323.8219.1203
3x2 1/2"88.9738912x6"323.8168.3203
3x1 1/2"88.948.38914x12"355.6323.8330
3x1 1/4"88.942.28914x10"355.6273330
3 1/2x3"101.688.910214x8"355.6219.1330
3 1/2x2  1/2"101.67310214x6"355.6168.3330
3 1/2x2"101.660.310216x14"406.4355.6356
3 1/2x1  1/2"101.648.310216x12"406.4323.8356
3 1/2x1  1/4"101.642.210216x10"406.4273356
4x3 1/2"114.3101.610216x8"406.4219.1356
4x2 1/2"114.37310218x14"457355.6381
4x1 1/2"114.348.310218x10"457273381

Concentric Reducer Pickled Seamless/Welded VS Eccentric

1. Standard (Similarity):

Both concentic reducer and eccentric reducer manufacture standard can be ASME B16.9, ASME B16.28, MSS SP-43, MSS SP-75, JIS B2311, DIN2616, GOST 17378, ISO

2 Wall Thickness (Similarity):

Both concentic reducer and eccentric reducer wall thickness can be SCH10/10S,SCH20/20S,STD,SCH40/40S,XS,SCH80,XXS ETC.(for ANSI),SGP(for JIS)

3. Range of Applications (Similarity):

Size: 1/2"-48"(DN15-DN1200), or even bigger

Finishing: Polished, Pickled.

Connection type: Butt Welding.

4. Installation (Similarity and Difference):

Concentric and eccentric reducer suit for reducting pipe diameter, concentric reducer center in a line. 

Concentric Reducer Pickled Buttweld FAQs

Q 1. What is the Function for Concentric Reducer?

Buttweld reducer can adjust the flow rate and speed. One end welded with a large diameter pipe and another end with a smaller OD pipe. 

Q 2. What is the Material Available for Stainless Steel Buttweld Concentric Reducer?

SS304, SS316

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