ASTM B338 titanium pipe as per ASTM,JIS,GB are used for industrial ASTM B338 titanium pipe Products specifications ... ,GR5,Ti6Al4V,GR7,GR9,GR11,GR12,GR23,Ti6al7Nb,Ti153333StandardGB/T 13810-2007,GB/T2965-2007ASTM B348,ASTM F67,ASTM F136,SizeHigh-accuracy ...