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» Titanium Beta C / Grade 19

» Ti3Al8V6Cr4Zr4Mo - Ti Beta-C

This meta stable-beta alloy is strip-producible and cold-formable. The alloy has been used for springs, fasteners, torsion bars, sheet and foil applications. The alloy is age-hardenable to a wide range of strengths. Ti38644 is also being evaluated as extruded tubular for deep sour well applications.

» (Grade 20)

Grade 20 is identical to grade 19 with the exception of the addition of palladium to increase its corrosion resistance. Mechanical and physical properties, specifications and forms, are identical to those of grade 19.

» Grade 20 Starting at 80 Kg

Titanex is in a position, offering Titanium Grade 20 Ingots processed to Your required diameter starting from 80 Kg! Lead time about 12 weeks. Send us Your Inquiry. Today!

Composition Titanium 6Al4V Physical Data Titanium Alloys Mechanical Chemical Physical Properties Mechanical Data Titanium Grades 1 2 3 4 5 7 9 11 12 19 Beta C Fabrication Information

» Composition

The alloy composition differs by the addition of 0.04 - 0.08 % palladium.

C < 0.05 %
N2 < 0.03 %
O2 < 0.14 %
AL 3.0-4.0%
V 7.5-8.5%
Cr 5.5-6.5%
Zr 3.5-4.5%
Mo 3.5-4.5%
Ti = Rem

» Physical Data

  Minimum Typical
Density g/cm3 (lb/cu.in)   4.81(0.173)
Melting Range °C+/-15°C (°F)   1649(3000)
Thermal Conductivity W/mK(Btu/ft h°F)   8.4 (58)
*Mean Thermal Exp. Coeff. 0-100°C/°C   9.4 x 10 -6
*Mean Thermal Exp. Coeff. 0-300°C/°C   9.7 x 10 -6
Beta Transus °C+/-15°C(°F)   793 (1459)

» Mechanical Data

  Minimum Typical
Tensile Strength MPa(ksi) 1172 (170) 1248 (181)
0.2% Proof Stress MPa(ksi) 1104 (160) 1152 (167)
Elongation over 2 Inches % 6 10
Reduction in Area % 19  
Elastic Modulus GPa(Msi)   103 (15)

» Fabrication Information

Weldability Fair
Forging Rough 871-927°C (1600-1700°F), finish 871-927°C
Annealing 816°C (1500°F), 30 min, AC
Solution Treating 816°C (1500°F), 30 min. WQ
Ageing 454 -538°C(850-1000°F), 4-24hr, AC