... 6Al-4v,Gr7,Gr12 3. SGS Report 4. MQO:1 pc 1.Gr1 Titanium flange Item nameTitanium flangeStandardASME/ANSI B16 ... .5,DIN2630~2633,BS etcMaterialGr1,Gr2,Gr5,Gr7,Gr9,Gr12Size1/ ... 300.25/////balGr 50.050.080.0150.400.205.5~6.753.5~4.5///balGr 70.030.080.0150.300.25//0 ... 12~0.25//balGr 90.030.080.0150.250.152.5~3.52.0~3.0///balGr120.030.080.0150. ...