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PWHT ( coil or Band width ) requirement

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nktqc

nktqc

Mechanical
Joined
May 10, 2011
Messages
37
Location
AE
What are the deciding factor for PWHT ( coil or Band width ) requirement.


Some specs/ codes say 75 mm , some say 50 mm , some say 150 mm. So what are the basic criteria for selecting the Width of Induction Coil?
 
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The contractually specified requirements. If none are specified, then you can follow ISO 17663 or AWS D10.10 as appropriate and as seen fit.

Steve Jones
Materials & Corrosion Engineer

 
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Thanks jones

D 10.10 really helpful

Thanks again
 
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