titanium flange : 1.standard: ASTM B381,ASTM B348,ETC 2.corrosion ... be made to order 1.detialed descriptions of titanium flange: meterial pure titanium or alloy titanium grade Gr1, Gr2,Gr3,Gr5,Gr7,Gr9 ... and low temperature, excellent corrosion resistance, good machining properties, non-magnetic and non-toxic, good heat transfer performance. applications mchemical industry ...