... ,Gr9,Gr12 3. Professional Tech Support Gr2 Titanium lap joint flange ANSI B16.5 for Industry 1. Material:Gr1,Gr2,Gr5,Gr7 ... ,PN16,PN25 though PN250 (ASNI) CL150,CL300,CL600,CL900,CL1500 5. Working temperature: -60°C~250°C 6. Flange surface: FF ... or as per clients request 9. Standard: ASME/ANSI B16.5,DIN2630~2633,BS etc Company overview