Astm A234 Wpb Specification Pdf

Grade WPB fittings must meet specific tensile requirements to handle high-pressure environments. : 60,000 psi (415 MPa) minimum Yield Strength : 35,000 psi (240 MPa) minimum

A105 is for forged fittings (threaded/socket weld). A234 WPB is for butt-weld fittings. They are not interchangeable. astm a234 wpb specification pdf