... ,Gr12 2. Standard: ASTM B381,ASME/ANSI B16.5,DIN 2630-2636,DIN 1092 3. Professional tech LIHUA Titanium Flanges1>1. Specifications ... DN30002. Producing Standard: ASTM B381, ASME/ANSI B16.5,DIN 2630-2636, DIN 10923. Material: TA0,TA1,TA2,TA3,TA9,TA10,TC4 ... , titanium wire, titanium standard component, titanium forging product(titanium flange and titanium ring),titanium pipe fitting,titanium sheet as well ...