Grade 7
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Commercially Pure Grade 7 Titanium is the most corrosion resistant of all currently available titanium alloys, this grade is especially well suited to applications requiring resistance to general as well as localized crevice corrosion. Grade 7 also exhibits good strength, welding and forming characteristics. The alloy is generally not available in the US distributor network, however producer availability is excellent.


Chemical Range For Grade 7
Element Minimum Maximum
Nitrogen -- 0.03
Carbon -- 0.08
Hydrogen -- 0.015
Iron -- 0.30
Oxygen -- 0.25
Palladium 0.12 0.25
Titanium Balance --


Typical Mechanical Properties for Grade 7
Form Tensile Strength, min Yield Strength, min Elongation in 4D, min
Strip Sheet and Plate-ASTM B265 50 ksi 40 ksi 20%
Bar and Rod-ASTM B348 50 ksi 40 ksi 20%


ASTM B265-Gr7 (Sheet-Industrial)
ASTM B348-Gr7 (Bar-Industrial)
UNS R52400