titanium pipe Gr2ASTM B337 ISO9001:2008 Size:OD25*1.0*4000mm MOQ:20KG Package:in wooden case FOB USD29.85 to 30.26 per kg ASTM B337 Chemical RequirementsElement(max)GradeGr.1Gr.2Gr.7Gr.9Gr.11Gr.12N0.030.030.030.030.030.03C0.080.080.080.080.080.08H0.0150.0150.0150.0150.0150.015Fe0.200.300.300.250.200.30O0.180.250.250.150.180.25Al 2.5-3.5 V 2.0-3.0 Pa 0.12-0.25 0.12-0.25 Mo 0.2-0.4Ni 0.6-0. ...