CP Grade 2 | AMS 4942 | Titanium Seamless Tube
What does Grade 2 Titanium mean?
Grade 2 Titanium is a commercially pure titanium with a titanium content of ≥99.2%. It features excellent strength, ductility, and outstanding corrosion resistance, along with low density and strong biocompatibility. It is widely used in chemical equipment, aerospace, medical devices, and marine engineering, making it an ideal material choice for balancing performance and cost.
What are the properties of CP Grade 2 titanium?
Property Category | Specific Values |
|---|---|
Chemical Composition | |
Titanium (Ti) | ≥ 99.2% |
Oxygen (O) | ≤ 0.25% |
Iron (Fe) | ≤ 0.30% |
Hydrogen (H) | ≤ 0.015% |
Carbon (C) | ≤ 0.08% |
Nitrogen (N) | ≤ 0.03% |
Physical Properties | |
Density | 4.51 g/cm³ |
Melting Point | ~1668°C |
Thermal Conductivity | 16 W/m·K |
Specific Heat Capacity | 0.523 J/g·K |
Mechanical Properties | |
Tensile Strength | 345 MPa – 450 MPa |
Yield Strength | ≥ 275 MPa |
Elongation | ≥ 20% |
Hardness | ~160 HB |
Key Features | |
Corrosion Resistance | Excellent, suitable for seawater and oxidizing environments |
Lightweight | Low density, ideal for weight-sensitive applications |
Biocompatibility | Non-toxic, suitable for medical implants |
Typical Applications | |
Usage Areas | Chemical equipment, aerospace, medical, marine engineering, etc. |
AMS 4942 is a specification for seamless titanium tubes made from commercially pure (CP) titanium. Specifically, CP Grade 2 titanium is often used for applications requiring good corrosion resistance, formability, and moderate strength.
Size of AMS 4942 Titanium CP Grade 2 Seamless Tube
Category | Dimension Range |
|---|---|
Out Diameter | 3mm-50.8mm |
Wall Thickness | 0.3mm-5mm |
Length | 100-2000 mm (78.74 inches) |
Length | 100-2440 mm (96.06 inches) |
Length | 100-3000 mm (118.11 inches) |
Length | 100-4000 mm (157.48 inches) |
Chemical Composition of AMS 4942 Titanium CP Grade 2
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 |
Standards of Titanium CP Grade 2 Seamless Tube
ASTM B348
ASME SB348
ASTM B265
AMS4942
Mechanical Properties of AMS 4942 Titanium CP Grade 2 Seamless Tube
Property | Value |
|---|---|
Tensile Strength | 345 MPa (50 ksi) (minimum) |
Yield Strength | 275 MPa (40 ksi) (minimum) |
Elongation | 20% (minimum) |
Density | 4.51 g/cm3 |
Applications of AMS 4942 Titanium CP Grade 2 Seamless Tube
AMS 4942 Titanium CP Grade 2 Seamless Tube is used in a wide range of industries due to its excellent balance of strength, corrosion resistance, and formability. Below are some key usage areas for AMS 4942 Titanium CP Grade 2 seamless tubes:
Aerospace: Used for high-performance applications like airframes, heat exchangers, and hydraulic systems.
Chemical Processing: Suitable for reactors, piping, and heat exchangers in corrosive environments.
Medical: Widely used for surgical implants, prosthetics, and dental components due to its biocompatibility.
Marine: Ideal for seawater applications, including piping and desalination equipment.
Other Industrial Applications: Used in food processing, power generation, and more.
