titanium weld-neck flange titanium flange 1.standard: GB/T, ... : TA1,TA2,TA9,TA10,Gr1/2/5 titanium flangetitanium weld-neck flange standard: GB/T,GJB,ASTM,ASM,DINmaterial: ... specification: PNO.6-PN26MPa,DN10-DN600.d. application: chemical equipment, metallurgical, chemical machine, petrochemical1.titanium managing license2.our flange ... will try our best to meet your demand. titanium weld-neck flange