... .material: TA1,TA2,TA9,TA10,Gr1/2/5 titanium hollow forged goodtitanium alloy flangestandard: GB/T,GJB,ASTM,ASM,DINmaterial: TA1 ... up to 1300mm c. specification: PNO.6-PN26MPa,DN10-DN600.d. application: chemical equipment, metallurgical, chemical machine, petrochemical1.titanium managing license2 ...