Welding process and NDT method for fillet welding

[Chiranjeevi A]

Dear Experts,

 

Please advice on NDT methods for fillet welding in plate welding (A36 mtl) for Ducts

[SENTHILKUMAR SWAMINATHAN]

Magnetic Particle Testing (Wet ) or Dye Pen 

Thank you, 

Regards, 

S.SENTHILKUMAR

On Wednesday, 1 September, 2021, 08:36:00 am IST, Chiranjeevi A <chiranjee...@gmail.com> wrote:

Dear Experts,

 

Please advice on NDT methods for fillet welding in plate welding (A36 mtl) for Ducts

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[Chaudhary Zafar Iqbal]

Dear Sir,

Pipe Size .3/4 inch sch 160 (5.56 wall thk ) 

Used WPS for welding with pwht : Temp 720 degree plus minus 20 degree 

Soaking Time 2HR 25 MIN .

as per ASME B31.3  its exempted ..as thk is less than 16mm .

but if we used wps with pwht then its mandatory to do the PWHT ?

from B31.3 Table  331.1.3 exemption of pwht

any sabic spec saying about this ??

we have socket weld (fillet weld) and Goove weld to do PWHT ..

thanks in advance 

Further to above what is the calibration range for pressure gauges in SABIC ? any standard ? or any procedure .

Regards ,

Zafar 

Mob / whatsapp 00966544639978 

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