blind titanium flange Material: GR1, GR2, etc. Standard: ASME/ANSI B16.5,DIN2630~2633,etc Surface: FF,RF,TG,RJ etc blind titanium ... flange 1. Material: Gr1 Gr2 Gr5 Gr7 Gr9 ... , CL900, CL1500 5. Temperature: -60°C~250°C 6. Flange Surface: FF,RF,TG, RJ etc. NCHFeOAlVPaMoNiTiGr 10.030.080.0150.200 ...