Commercially Pure Grade 4 Titanium

Alternate Names: CP Grade 4 Titanium, CP 4, Grade 4, CP 70

Description: Commercially Pure (CP) Grade 4 Titanium is a grade of unalloyed titanium. CP Titanium mechanical properties are controlled by chemistry; specifically the input of Nitrogen, Oxygen and Iron which will increase strength of material. CP Grade 4 is higher in strength than CP Grades 1, 2, and 3. It is also commonly called “CP 70” which is in reference to its approximate yield strength. CP Grade 4 exhibits excellent corrosion resistance, as well as high strength. It is used in a variety of industries such as chemical, marine and aerospace.

Machinability: Low cutting speeds, heavy feed rates, sharp tools, and ample cutting fluid are prescribed.

CP Grade 4 Titanium is available in the following Product Forms:
Round Bar (Rod), Plate, and Sheet

CP Grade 4 Titanium is available in the following Specifications:

AMS 4901 ASTM B348 Grade 4 AMS-T-9047 (CP-70 Grade 4)
AMS 4921 ASTM F67 Grade 4 MIL-T-9046 (CP-1 Grade 4)
ASTM B265 Grade 4 AMS-T-9046 (CP-1 Grade 4) MIL-T-9047 (CP-70 Grade 4)


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