1Standard: ASME B16.9,ASTM B363,DIN 2.Material: Gr1,Gr2,Gr3,Gr4,Gr5,Gr7,G9,Gr12,Gr23 etc ... (NPS1/2~24) 1. Product Name:Titanium Pipe Fittings 2. Material:Gr1,Gr2,Gr3,Gr4,Gr5,Gr7,Gr9,Gr12,Gr23 3 ... ) High Strength 3) No Dust 4)Anti-acid Corrosion12.Chemical composition: Element Composition,% Grade1Grade2Grade3Grade4Grade5Grade6Grade7Grade9Grade11Grade12N max0.030.030.050.050.050.030.030.030 ...