1.material: gr1,gr2,gr3,gr5,gr7,gr9,gr12 2. ... OUR FLANGEitem nametitanium flangeSTANDARDASTM,ANSI, DIN, GB,HGMATERIALGR1,GR2,GR3,GR4,GR5,GR7,GR9,GR10,GR12SIZEDN10-DN2000 ... STYLEFF,RF,TG,RJ ,ECT.QUALITY CONTROLLultrosonic testing and material quality reportPACKAGEPlywood case line with foam or ... as your requirementChoose our flange,Choose high quality and satisfaction!welcome you to buy our flange.hope ...