​uPVC Pipe Sizes And Applications

​uPVC (unplasticized polyvinyl chloride) pipe size come in a wide range of sizes from small to large, each sizes is designed for specific situation based on the water volume and water pressure.

​Small uPVC Pipe Size

• Smaller sizes such as 1 ¼" inch uPVC Pipes ( 32mm uPVC Pipe or 36mm uPVC Pipe ) and 1 ½" inch uPVC Pipes ( 40mm uPVC Pipe or 43mm uPVC Pipe ).
• For low volume water flow applications such as residential domestic water supply are suitable for basin uPVC drainage pipe.

​Medium uPVC Pipe Size

• ​​Medium sizes such as 2" inch uPVC Pipes ( 50mm uPVC Pipe or or 36mm uPVC Pipe ), 3" inch uPVC Pipes ( 75mm uPVC Pipe or 82mm uPVC Pipe ), and 4" inch uPVC Pipes ( 100mm uPVC Pipe or 110mm uPVC Pipe ).
• For medium uPVC pipe sizes with larger water flows as compared to smaller sizes, it is suitable for light commercial applications. 
• It is suitable for larger fixtures appliances drainage or even small-scale irrigation systems.

​Large uPVC Pipe Size

• ​Large sizes such as 6" uPVC Pipes ( 150mm uPVC Pipe or 160mm uPVC Pipe ), 8" uPVC Pipes ( 200mm uPVC Pipe ), 10" uPVC Pipes ( 250mm uPVC Pipe ), and 12" uPVC Pipes ( 315mm uPVC Pipe ).
• Large uPVC pipe sizes are designed to handle higher water volumes, it is commonly used in industrial sewerage discharge, commercial building drainage systems, and large scale irrigation systems applications.

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uPVC PIPING AVAILABLE SIZES

uPVC Pipe Sizes

Nominal Size		Mean Outside Diameter (mm)		Wall Thickness (mm) Application Area
				B		BD
Inch	mm	Min	Max	Min	Max	Min	Max
1¼	36	36.2	36.5	3.0	3.5
1½	43	42.8	43.1	3.0	3.5
2	56	55.8	56.1	3.0	3.5
3	82	82.4	82.8	3.0	3.5	3.0	3.5
4	110	110.0	110.3	3.2	3.8	3.2	3.8
6	160	160.0	160.4	3.2	3.8	4.0	4.6
8	200	200.0	200.5	3.9	4.5	4.9	5.6
10	250	250.0	250.5	4.9	5.6	6.2	7.1
12	315	315.0	315.6	6.2	7.1	7.7	8.7