1. Standard:ANSI/ASME B16.5,DIN2630~2633 2. Material:Gr1,Gr2,Gr5,Gr7,Gr9,Gr12 3. Professional Tech Support Gr2 Titanium lap joint flange ANSI B16.5 for Industry 1. Material:Gr1,Gr2,Gr5,Gr7,Gr9,Gr12 2.Size:1/2''~80''(DN10~600) 3.Pressure rating: 0.6~32Mp 4.(DIN) PN6,PN10,PN16,PN25 though PN250 (ASNI) CL150,CL300,CL600,CL900,CL1500 5. Working temperature: -60°C~250°C 6. Flange surface: FF,RF,TG,RJ ...