long radius 90DEG butt welded elbow

long radius 90DEG butt welded elbow Specifications 1.MATERIAL:ASTM A234-WPB.A420-WPL6.A234-WP12.A234-WP11.A234-WP5. 2.SIZE: Seamless 1/2"-24" Welded 24 "-72" 3.WALL THICKNESS:Sch5-Sch160,XXS,XS,STD 4.STANDARDS:ASTM B16.9,MSS SP-75-2004 ,DIN2605 If you'd like to know more, pls don't hesitate to contact Sophia via email:sales04(at)hengjiapipe(dot)com