Skip to main content

Specialty Products / Superalloys & Metals / Titanium Alloys / Grade 4

Titanium Alloys

Grade 4

Titanium Grade 4 is the highest-strength commercially pure titanium grade and is specified where CP titanium corrosion resistance is still needed alongside greater mechanical capability. It is common in process, marine, and medical hardware. EQI supplies Grade 4 titanium for machined and fabricated corrosion service.

  • UNS R50700
  • Highest-strength commercially pure titanium
  • Also known as: CP Ti Gr 4

Request a Quote for Grade 4

To get started, request a quote using the form below and we will get back to you. Please note that the quantity needed to quote or supply a specific alloy grade is typically 500-1,000 lbs, depending on the material.

Key Properties

  • Highest strength among CP titanium grades
  • Excellent corrosion resistance
  • Good biocompatibility and medical relevance
  • Useful for pressure and wear-related CP titanium parts
  • Weldable with proper titanium fabrication practice

Composition

Titanium Balance
Iron 0.50 max
Oxygen 0.40 max
Carbon 0.08 max
Nitrogen 0.05 max
Hydrogen 0.015 max

Applications

Common industries and end-use applications include Aerospace & Defense, Chemical Processing, and Medical & Life Sciences.

  • Medical implants and devices
  • Chemical process hardware
  • Marine components
  • High-strength corrosion-resistant fasteners
  • Precision machined titanium parts

Request a Quote

Whether you're sourcing raw material or need a manufactured component produced from a specialty alloy, the EQI team can help.

Why Choose EQI

Your Single Source for Specialty Alloys and Precision Manufacturing

EQI combines specialty alloy sourcing with manufacturing expertise, allowing customers to move from raw material supply to finished components through a single partner.

Our team supports OEMs and manufacturers by sourcing difficult-to-procure alloys and producing components for demanding applications.

Key Advantages

  • Global sourcing and foundry partnerships
  • Expertise in high-temperature and high-performance alloys
  • Precision machining and finished component manufacturing
  • Reliable lead times and consistent quality
  • Inventory management and just-in-time delivery programs
  • Engineering support for complex alloy applications