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Titanium Grade 5 / 6Al4V
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Titanium Grade 5 / 6Al4V

Available in any of the 'profile options'

Titanium Grade 5 has good tensile properties at ambient temperature and a useful creep resistance up to 300oC (570oF). Resistance to fatigue and crack propagation is excellent. Like most titanium alloys, Grade 5 has outstanding resistance to corrosion in most natural and many industrial process environments.

Chemical Composition Specifications Designations Key Features Typical Applications
Element Min % Max %
N 0.05
C 0.10
H 0.01
Fe 0.40
O 0.20
Al 5.50 6.75
V 3.50 4.50
Ti bal
AMS 4928
ASTM B348
ASTM F136
W.Nr 3.7165
W.Nr 3.7164
UNS R56400
AWS 151
Excellent strength to weight ratio

Higher strength at ambient temperatures than Grades 1 and 2

Good creep resistance up to approx 300 °C (570 °F)

Outstanding resistance to corrosion in most natural and many industrial process environments

Approximately half the density of nickel alloys

Aerospace
Jewellery
Chemical
Springs
Bolts and various other fasteners
Density 4.42 g/cm³ 0.16 lb/in³
Melting Point 1650°C 3000°F
Coefficient of Expansion 9.0 μm/m °C (20 – 100°C) 5.0 x 10-6 in/in °F (70 – 212°F)
Modulus of Rigidity 40 – 44 kN/mm² 5800 – 6380 ksi
Modulus of Elasticity 105 – 120 kN/mm² 15230 – 17405 ksi
Heat Treatment of Finished Parts
Condition as supplied by Alloy Wire Type Temperature Time (Hr) Cooling
°C °F
Annealed Stress Relieve 480 900 2 Air
Spring Temper Stress Relieve 250 480 0.5 Air
Properties
Condition Approx. tensile strength Approx. operating temperature
N/mm² ksi °C °F
Annealed 950 – 1100 138 – 159 -200 to +400 -330 to +750
Spring Temper 1100 – 1400 159 – 203 -200 to +400 -330 to +750

The above tensile strength ranges are typical. If you require different please ask.

 

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