Titanium Grade 4: Strength-Focused CP Titanium

Grade 4 is a commercially pure titanium designation. Material reference.

Strength-Focused CP Titanium

When the drawing requires Grade 4, do not substitute an alloyed titanium grade merely to match a strength target. Review forming, joining, environment and the complete application specification. A commercially pure designation also does not establish approval for a medical device or other qualified product.

Manufacturing and acceptance checks

Request the exact stock specification and certificate. Define final mechanical acceptance and any critical surface requirements. For a thin feature or formed part, agree a manufacturing trial and inspect the final geometry; preserve the approved material identity and batch records throughout outsourced processing.

Compare related options

• Titanium Grade 3
• Grade 5 Titanium (Ti-6Al-4V)

Reference and scope

TIMET: titanium grade and product data sheets provides material or specification background. The checks above are purchasing guidance; final acceptance values must come from the agreed grade, product specification and condition.

Send a drawing and material requirements for review. Include quantity, critical dimensions and the inspection evidence required with delivery.