Nā Paʻi Welding Socket

ʻO ka flange welding socket e pili ana i kahi flange i hoʻokomo ʻia i loko o ka paepae apo flange ma ka hope o ka paipu a wili ʻia ma ka hope a ma waho o ka paipu. ʻElua ʻano me ka ʻāʻī a me ka ʻole