TIMET TIMETAL® 6-4 ELI Titanium Alloy (Ti-6Al-4V ELI; ASTM Grade 23) (Annealed; 2.50 - 4.00 in Rod or Thickness; Per ASTM F136)

Category	Metal , Nonferrous Metal , Titanium Alloy , Alpha/Beta Titanium Alloy
Manufacturer	TIMET
Trade Name	TIMETAL®
Port	Ningbo port,China
Trade Terms	FOB, CFR, CIF
Payment Terms	L/C, T/T, Western Union
Download PDF	TIMET TIMETAL® 6-4 ELI Titanium Alloy (Ti-6Al-4V ELI; ASTM Grade 23) (Annealed; 2.50 - 4.00 in Rod or Thickness; Per ASTM F136).pdf
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Material Notes:

Medium To High Strength General-Purpose Alloy. Minimum tensile property data below are specific to this MatWeb entry; other specific form/thickness entries are also available in MatWeb.Features: A lower strength version of TIMETAL 6-4 with improved toughness, cryogenic ductility, and SCC resistance. Major uses are in the medical implant field, marine structural components, and oil and gas production. This variant is available for fracture critical applications. This alloy is available in most common product forms including billet, bar, wire, plate, and sheet. Data provided by TIMET.

Physical Properties	Metric	English	Comments
Density	4.42 g/cc	0.160 lb/in³	Typical

Mechanical Properties	Metric	English	Comments
Tensile Strength, Ultimate	>= 825 MPa	>= 120000 psi	L, LT and ST Directions
Tensile Strength, Yield	>= 760 MPa @Strain 0.200 %	>= 110000 psi @Strain 0.200 %	L, LT and ST Directions
Elongation at Break	>= 8.0 %	>= 8.0 %	L, LT and ST Directions
Reduction of Area	>= 15 %	>= 15 %	0.2% YS; L, LT and ST Directions
Modulus of Elasticity	105 - 120 GPa	15200 - 17400 ksi	Typical
Poissons Ratio	0.31	0.31
Shear Modulus	41.0 - 45.0 GPa	5950 - 6530 ksi
Bend Radius, Minimum	5.0 t @Thickness 2.00 mm	5.0 t @Thickness 0.0787 in	Typical; sheet

Thermal Properties	Metric	English	Comments
CTE, linear	9.00 µm/m-°C @Temperature 0.000 - 100 °C	5.00 µin/in-°F @Temperature 32.0 - 212 °F
	9.40 µm/m-°C @Temperature 20.0 - 425 °C	5.22 µin/in-°F @Temperature 68.0 - 797 °F
	9.70 µm/m-°C @Temperature 20.0 - 650 °C	5.39 µin/in-°F @Temperature 68.0 - 1200 °F
Specific Heat Capacity	0.586 J/g-°C	0.140 BTU/lb-°F
Melting Point	1674 °C	3045 °F
Liquidus	>= 1636 °C	>= 2977 °F
Maximum Service Temperature, Air	350 °C	662 °F	Reasonable mechanical properties retained
Beta Transus	982 °C	1800 °F

Component Elements Properties	Metric	English	Comments
Aluminum, Al	5.5 - 6.5 %	5.5 - 6.5 %
Carbon, C	<= 0.080 %	<= 0.080 %
Hydrogen, H	<= 0.0125 %	<= 0.0125 %
Iron, Fe	<= 0.25 %	<= 0.25 %
Nitrogen, N	<= 0.030 %	<= 0.030 %
Oxygen, O	<= 0.13 %	<= 0.13 %
Titanium, Ti	88.1 - 91 %	88.1 - 91 %	Calculated as remainder
Vanadium, V	3.5 - 4.5 %	3.5 - 4.5 %

Electrical Properties	Metric	English	Comments
Electrical Resistivity	0.000168 ohm-cm	0.000168 ohm-cm
Magnetic Permeability	1.00005	1.00005	at 20 oersteds

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