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ATI Allvac® 38-644 UNS R58640 Titanium Alloy

Category	Metal , Nonferrous Metal , Titanium Alloy , Unalloyed/Modified Titanium
Manufacturer	ATI Allvac
Trade Name
Port	Shanghai port,China
Trade Terms	FOB, CFR, CIF
Payment Terms	L/C, T/T, Western Union
Download PDF	ATI Allvac® 38-644 UNS R58640 Titanium Alloy.pdf
Price	EMAIL US sales@lookpolymers.com

Material Notes:

High-strength, metastable beta alloy. Uses: Spring wire, fasteners, torsion bars for aerospace and automotive applications.Property values are for samples in the metallurgical condition: 1600°F anneal + water quench + age.Information provided by Allvac, An Allegheny Teledyne Company.

Physical Properties	Metric	English	Comments
Density	4.81 g/cc	0.174 lb/in³

Mechanical Properties	Metric	English
Hardness, Rockwell C	32	32
Tensile Strength, Ultimate	1173 MPa	170100 psi
Tensile Strength, Yield	1104 MPa @Strain 0.200 %	160100 psi @Strain 0.200 %
Elongation at Break	8.0 %	8.0 %
Reduction of Area	15 %	15 %

Component Elements Properties	Metric	English	Comments
Carbon, C	<= 0.10 %	<= 0.10 %
Hydrogen, H	<= 0.015 %	<= 0.015 %
Iron, Fe	<= 0.30 %	<= 0.30 %
Nitrogen, N	<= 0.030 %	<= 0.030 %
Oxygen, O	<= 0.25 %	<= 0.25 %
Palladium, Pd	0.12 - 0.25 %	0.12 - 0.25 %
Titanium, Ti	99 %	99 %	as balance

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