Friday, November 16, 2018

[MW:28638] Welder qualification thickness of API 1104

Dear All,


i have deployed two welder for root-hotpass and filler-capping. 


thickness of joint is 6.6 mm.  Root- hotpass combined deposited thickness is 4 mm and remaining  2 mm thickness is fillled up with another welder.

Now how can I distribute the thickness qualification for different welders. 

Can I consider Nominal thickness for both welders ?

or Should i split thickness for both welders ??


Pls help 


With Regards

Ray

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