Titanium Grade 5,Ti6AI4V

Titanium Grade5 (UNS R56400) has an Alpha-Beta crystalline structure and it’s the most commonly used alloy in Ti grades family. The addition of the element V and Al make it stronger than other commercially pure titanium while still retaining the same hardness. Grade 5 titanium is mostly used in aerospace structural components. LKALLOY is a leading Supplier and manufacturer of Ti6AI-4V material. LKALLOY mainly supply Titanium Grade 5 tubing, Titanium Grade5 sheet and Titanium Grade 5 round bar in various size and specifications.

Available Forms and Specifications

Sheet / Plate / Strip ASTM B265 GR5

DIN 17860

BS 3 TA10, BS 2 TA56, BS 2 TA59

Seamless Pipe / Tube ASTM B337 (withdrawn)


SAE AMS 4942

SAE AMS 4943


Welded Pipe / Tube ASTM B862 GR5 Welded Tube
Round / Flat bar ASTM B348 Gr5 bar

DIN 17862

BS 3 TA11

Wire ASTM B863 GR5 wire



DIN 17863

Forgings ASTM B381 Gr5 forgings

DIN 17864

Chemical composition

Ti C Max Fe Max H Max N Max O Max V Al
BALANCE 0.08  0.30 0.015 0.05  0.2 3.5-4.5 5.5-6.75

Mechanical Properties

Density 4.43 g/cc
Melting range Max 1650 °C
Tensile strength, min 895 MPa
Yield strength, 0.2% offset, min, Mpa 825 MPa
Elongation at Break, % 10
Hardness, Rockwell B 330-390 HV


Titanium Grade 5 is extensively mainly used in aircraft and spacecraft, In recent years the medical, marine and chemical processing application is growing. Typical application including

  • Aircraft turbines
  • Aircraft structural components
  • Aerospace fasteners
  • High-performance automatic parts
  • Marine applications
  • Sports equipment
  • Engine components

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