... titanium pipe ASTM B338 material:Gr1,Gr2,Gr5,Gr7,Gr11,Gr12,Gr23 standard:ASTM B337/338,ASTM B861/862 ISO9001:2000 seamless titanium pipe ASTM B338product name titanium ... pipematerial Gr1,Gr2,Gr5,Gr7,Gr9,Gr11,Gr12,Gr23 standardASTM B337/338,ASTM ... to hearing your inquiry! seamless titanium pipe ASTM B338