Titanium Grade 9 (3-2.5)

 

Grade 9 Titanium is an intermediate strength, heat treatable, alpha/beta titanium alloy which is easily fabricated. This alloy is cold rollable and its strength is nearly twice that of the commercially pure grades. The corrosion resistance of Grade 9 is very similar to commercially pure titanium.

 

Dimensional

 

Thickness	Maximum Width
0.05 – 1.0mm	444.5mm as rolled edge 431.8mm with a slit edge

 

Typical Mechanical Properties (Annealed)

 

UTS (MPa)	YS (MPa)
620	483

 

Physical Properties

 

Density	4.48 g/cm3
Beta Transus	935±15°C
Melting (liquidus) Point	1700°C
Thermal Coefficient of Linear Expansion (i)	9.61x10-6 m/m°C
Thermal Conductivity	8.3 W/m.K
Electrical Resistivity	1.27 μ½.m
Magnetic Permeability	Nonmagnetic
Young’s Modulus	95-105 GPa
Shear Modulus	43-45 GPa
Poisson’s Ratio	Typically, 0.30

* Typical values at room temperature of about 20 to 25°C

 

Typical application

Lightweight honeycomb structures for the aerospace industry

Industrial applications such as E-Beam equipment used for food sterilization and vulcanizing rubber

Medical device enclosures

Speaker domes

 

Size

Available in thicknesses and widths per table.

Temper

Available in the annealed or as rolled condition.

Surface

Clean uniform surface, 1Ra - 16Ra without discoloration or surface defects. Available with a slit edge (typical burr <10% of strip thickness) or an as-rolled edge.

Packing

Properly packaged to avoid damage in transit. International packaging available upon request.

Conformance

ASTM B265 (latest revision), DFARS Compliant.