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peter_antony5
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Join Date: Apr 2008
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Maximum Wall Thickness for 14 inch SA335 Gr. P22

02/14/2011 1:58 PM

I want to know that what can be maximum wall thickness for 14 inch SA335 Gr. P22 Pipe as as per pipe schedule chart it is showing max. 35 mm thick were as in our superheater piping we are using 53 mm thick
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PWSlack
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#1

Re: maximum wall thickness for 14 inch SA335 Gr. P22

02/14/2011 2:25 PM

Then would it be tube rather than pipe?

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Anonymous Poster
#2

Re: Maximum Wall Thickness for 14 inch SA335 Gr. P22

02/15/2011 7:17 AM

This pipe is fabricated by ASME B36.10, then the maximum tickness is 63.50 mm. See table 1 form ASME B365.10M.
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Anonymous Poster
#3

Re: Maximum Wall Thickness for 14 inch SA335 Gr. P22

02/16/2011 1:22 AM

hi peter,

ACCORDING TO B36.10 ED2004,

THE MAXIMUM THICKNESS FOR THE LOW ALLOY STEEL P335 Gr P22 = 35.71 mm

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