We are offering titanium seamless tubepipe grade:gr1, gr2, gr7, gr9(ti3al2.5v) specification:od(3.00mm-350.00mm)*wt(0.30mm-33.30mm)*l(6000mm) technique:seamless surface:polished standard:astm b337, astm b338, astm b861 application:heat exchanger, condenser, exhaust features:light weight, acid and alkali resistance, anti-corrosion, excellent mechanical properties etc.