Category:water
Question:
Will the size of the PVC to the drainage divide is on what basis? What are these units?
Answer:
Inch: 4 points 6 points 1 inch 1.2 inch 1.5 inch 2 inch 2.5 inch 3 inch 4 inch
Metric: dn15 dn20 dn25 dn32 dn40 dn50 dn65 dn75 dn100
diameter: 20,253,238 45 63 76 89 133
Answer:
National Standard units are millimeters, commonly known as the unit is inches, that is a few inches Yeah, actually in..
Answer:
answer to the above is just the standard conversion, the actual diameter is as follows: Imperial: 4 points 6 points 1 inch 1.2 inch 1.5 inch 2 inch 2.5 inch 3 inch 4 inch diameter
: 20 25 32 3850637590110
Chinese:PVC给排水管的问题？
类别: 供水
问题:
请问PVC给排水管的大小是按什么划分？单位是什么？
回答:
英制：４分 ６分 １寸 1.2寸 1.5寸 2 寸 2.5寸 3寸 4寸
公制：dn15 dn20 dn25 dn32 dn40 dn50 dn65 dn75 dn100
外径： 20 25 32 38 45 63 76 89 133
回答:
国标的单位是毫米，俗称的单位是英寸，就是几寸呀，实际是英寸。
回答:
以上的回答只是标准换算，实际管径如下： 英制：４分 ６分 １寸 1.2寸 1.5寸 2 寸 2.5寸 3寸 4寸
外径： 20 25 32 38 50 63 75 90 110
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