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What does φ219×6 mean?

2016-09-03View Original

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What does φ219×6 mean?
Reply #22016-09-03
This post was last edited by ylb913 on 2016-9-3 at 20:45. φ219×6 means that the outer diameter of the pipe is 219 mm, the wall thickness is 6 mm, and the inner diameter is 219–6×2 = 207 mm.
Reply #32016-09-03
Outer diameter of pipe: 219 mm, wall thickness: 6 mm
Reply #42016-09-03
Regarding this question, could you read some books first before asking?
Reply #52016-09-04
The original poster really should learn more; this is the basics
Reply #62016-09-05
The answer on the 4th floor was very thorough: lol

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