Gents,
Is it necessary to perform an impact test for dissimilar welding materials according to ASME IX, considering that we intend to weld stainless steel A312 Gr. TP316/316L with carbon steel P No. 1 Gr. 1 or P No. 1 Gr. 2, with a thickness range according to the WPS of 1.5 to 10.98 mm?