ASME B16.9 Eccentric Swage Nipple, A403 WP304L, 4 x 2 Inch
Seamless Nipple Fitting, ASTM A106, SCH 40
Seamless Nipple, TBE, ANSI B16.9, SCH 80
ASME B36.10M SMLS Nipple, A106 Gr.B, DN25, SCH 80, PE x SCRD NPT