Sunday, April 19, 2015

[MW:23133] cladding of spherical surfaces by stellite

Dear Experts;

My ball valve vendor claims that "it is not recommended to clad ball part of ball valve by stellite", I am looking for a reference to find is there any specific  limitation for this material.
The ball material is "SS316L".
If yes, is this limitation applicable for other stainless steel material like "13%Cr".

Thanks
Himan Nikdin
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[MW:34919] Welder qualification certificate

Dear All     anyone can share a format for welder certificate and card format        Thanks & Best Regards Saleem manhappulath Mob:+9665...

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