CP Titanium Grade 4

UNS R50700 titanium
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Quick answer

CP Titanium Grade 4 is a titanium specified by ASTM B265 Gr4, AMS 4902, UNS R50700. Typical composition: .

Commercially pure titanium with highest strength of the CP grades due to higher oxygen and iron content. Used in chemical plant, medical implants, and architectural cladding.

Applicable Standards

  • ASTM B265 Gr4
  • AMS 4902
  • UNS R50700

Composition Ranges (wt %)

Element Min (%) Max (%) Typical Range
Ti 98.5 100.0 ~99.25
Fe — 0.5 ~0.25
O — 0.4 ~0.2
N — 0.05 ~0.03
C — 0.08 ~0.04
Ti 98.5–100.0% Fe 0.0–0.5% O 0.0–0.4% N 0.0–0.05% C 0.0–0.08%

Typical Applications

  • Chemical vessels
  • Architectural cladding
  • Dental implants

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