AMS4902 Aerospace Pure Titanium TA2 Grade 2 Plate Sheet
Titanium Grade 2 is a commercially pure titanium alloy known for its excellent corrosion resistance, moderate strength, and great weldability. It is slightly stronger than Grade 1 while keeping similar ductility and workability, making it ideal for use in chemical processing, marine, aerospace, and medical industries. One of the most commonly used specifications for this material is AMS 4902, which covers Titanium Grade 2 sheet, strip, and plate, mainly for aerospace use. Equivalent standards include ASTM B265, ASME SB-265, ISO 5832-2, DIN 17850, and JIS H4600, all of which specify similar material properties. These equivalents allow for flexibility across global markets and applications.
Pure Titanium TA2 Grade 2 Plate Sheet Size
Category | Dimension Range |
Thickness | Plates: 6 mm – 100 mm |
Sheets: 0.5 mm – 6 mm | |
Width | 100–1000 mm (39.37 inches) |
100–1220 mm (48.03 inches) | |
100–1500 mm (59.05 inches) | |
100–2000 mm (78.74 inches) | |
Length | 100–2000 mm (78.74 inches) |
100–2440 mm (96.06 inches) | |
100–3000 mm (118.11 inches) | |
100–4000 mm (157.48 inches) |
Chemical Composition of Pure Titanium TA2 Grade 2 Plate Sheet
Element | Maximum Content (%) |
Titanium (Ti) | ~99.2 (minimum) |
Iron (Fe) | 0.3 |
Oxygen (O) | 0.25 |
Carbon (C) | 0.08 |
Nitrogen (N) | 0.03 |
Hydrogen (H) | 0.015 |
Pure Titanium TA2 Grade 2 Plate Sheet Standards
Standard | Description |
ASTM B265 | Standard specification for titanium and titanium alloy plates, sheets, and strips. |
ASME SB-265 | Specification for titanium materials used in pressure applications. |
ISO 5832-2 | International standard for unalloyed titanium for surgical implants. |
AMS 4902 | Aerospace Material Specification for Grade 2 titanium plates, sheets, and strips. |
DIN 17850 | German standard for titanium and titanium alloy products. |
JIS H4600 | Japanese standard for titanium and titanium alloys. |
Mechanical Properties of Pure Titanium TA2 Grade 2 Plate Sheet
Property | Value |
Tensile Strength | 345 MPa (50 ksi) (minimum) |
Yield Strength | 275 MPa (40 ksi) (minimum) |
Elongation | 20% (minimum) |
Density | 4.51 g/cm3 |
Typical Applications of Pure Titanium TA2 Grade 2 Plate Sheet
1.Marine
Ship components, desalination plants, and heat exchangers.
2.Chemical Processing
Used in pressure vessels, piping systems, and reactors due to its corrosion resistance.
3.Aerospace
Airframes, engine components, and structural elements.
4.Power Generation
Heat exchangers and condensers in power plants, including nuclear applications.
5.Medical
Surgical instruments, implants, and medical devices.
6.Architecture
Decorative elements and corrosion-resistant structures.
