Standard

Grade 2 Pure Titanium Cross Tee,TItanium rod for implant&medical industry Ti-6AL4V Eli,Titanium UNS R50400 Reducing Cross

Standard

Products

AMS 4902-Strip, Sheet, and Plate

Titanium Alloy, Sheet, Strip, and Plate, Commercially Pure 99.2% (Grade 2), Annealed

AMS 4902 is a material specification issued by SAE International (Aerospace Material Specification) that covers commercially pure titanium Grade 2 in the form of:

Sheet

Strip

Plate

This alloy is unalloyed titanium, known for its moderate strength, excellent corrosion resistance, and good formability, making it suitable for aerospace, chemical, medical, and marine applications.

Key Characteristics

Grade-Commercially Pure Titanium, Grade 2

Condition-Annealed (stress-relieved after cold working)

Form-Sheet, strip, and plate

Standard -SAE AMS 4902

Applicable Spec-Also meets ASTM B265 Grade 2

Chemical Composition (Typical Limits)

Element	Content (wt.%)
Titanium (Ti)	Balance
Oxygen	≤ 0.25%
Iron	≤ 0.30%
Carbon	≤ 0.08%
Nitrogen	≤ 0.03%
Hydrogen	≤ 0.015%

Mechanical Properties (Annealed Condition)

Property	Value (Minimum)
Tensile Strength	345 MPa (50 ksi)
Yield Strength (0.2% OS)	275 MPa (40 ksi)
Elongation (2")	≥ 20%
Hardness (approx.)	R15N 70–80 / HB 160 max
Density	4.51 g/cm³

Thermal & Physical Properties

Property	Value
Melting Point	~1660°C (3020°F)
Thermal Conductivity	~16.4 W/m·K
Specific Heat Capacity	~0.52 J/g·K
Modulus of Elasticity	~105 GPa
Coefficient of Expansion	~8.6 µm/m·K