Description
Titanium Gr2 Block is a solid block of commercially pure titanium with excellent
corrosion resistance, strength, and low weight. It is one of the
most commonly used titanium grades, offering an outstanding
combination of formability, toughness, and weldability.
Titanium blocks are widely used in aerospace, automotive, marine, medical, and industrial applications where high performance, durability, and low density
are required.
Each titanium block is milled or forged to precise dimensions and can be custom-machined to meet specific application requirements.
Available Grades
| Grade | UNS Number | Typical Use |
|---|
| Gr2 | R50400 | General-purpose applications, corrosion resistance |
| Gr5 (Ti-6Al-4V) | R56400 | High strength, aerospace, and medical uses |
| Gr7 | R52400 | Corrosion resistance with Pd addition for chemical industry |
Standards
ASTM B381 – Titanium and Titanium Alloy Forgings
ASTM B348 – Titanium and Titanium Alloy Bars and Billets
ASTM B265 – Titanium and Titanium Alloy Plates, Sheets, and Strips
GB/T 16598-1996, GB/T 25137-2013, GJB2744A-2007
Specifications
| Item | Specification |
|---|
| Product Name | Titanium Forged Block |
| Thickness | 10–600 mm |
| Width / OD | 80–1500 mm |
| Diameter Range | Φ40–3000 mm |
| Thickness Range | Φ20–1000 mm |
| Customization | Available upon request |
| Surface Finish | Polished, Machined, or Forged Surface |
| Processing Services | CNC Machining, Cutting, Drilling, Welding, Surface Treatment |
Testing & Quality Control
Titanium blocks undergo strict inspection and testing to ensure
performance and integrity:
Chemical Composition Analysis
Mechanical Properties Testing
Hardness Testing
Metallographic Examination
Non-Destructive Testing (NDT): Ultrasonic Testing, Penetration Testing, Magnetic Particle Testing
Physical Properties
| Grade | Tensile Strength (MPa) | Yield Strength (MPa) | Elongation (%) |
|---|
| Gr1 | 240 | 170 | 24 |
| Gr2 | 345 | 275 | 20 |
| Gr4 | 550 | 483 | 15 |
| Gr5 | 895 | 828 | 10 |
| Gr7 | 400 | 275 | 18 |
| Gr9 | 620 | 483 | 15 |
| Gr12 | 483 | 348 | 18 |
| Gr23 | 793 | 759 | 10 |
Chemical Composition
| Grade | Fe max (%) | O max (%) | N max (%) | C max (%) | H max (%) | Pd (%) | Al (%) | V (%) | Mo (%) | Ti |
|---|
| Gr1 | 0.20 | 0.18 | 0.03 | 0.08 | 0.015 | — | — | — | — | Balance |
| Gr2 | 0.30 | 0.25 | 0.03 | 0.08 | 0.015 | — | — | — | — | Balance |
| Gr4 | 0.50 | 0.40 | 0.05 | 0.08 | 0.015 | — | — | — | — | Balance |
| Gr5 | 0.40 | 0.20 | 0.05 | 0.08 | 0.015 | — | 5.5–6.7 | 3.5–4.5 | — | Balance |
| Gr7 | 0.30 | 0.25 | 0.03 | 0.08 | 0.015 | 0.12–0.25 | — | — | — | Balance |
| Gr9 | 0.25 | 0.15 | 0.03 | 0.08 | 0.015 | — | 2.5–3.5 | 2.0–3.0 | — | Balance |
| Gr12 | 0.30 | 0.25 | 0.03 | 0.08 | 0.015 | — | 0.6–0.9 | 0.2–0.4 | — | Balance |
| Gr23 | 0.25 | 0.03 | 0.03 | 0.08 | 0.0125 | — | 5.5–6.5 | 3.5–4.5 | — | Balance |
Applications
Aerospace: Aircraft frames, engine components, landing gear, and structural
parts.
Automotive: Exhaust systems, crankshafts, brake calipers, and lightweight
chassis components.
Medical: Implants, surgical tools, dental components (especially Gr5 and
Gr23).
Marine: Propeller shafts, hull reinforcements, and offshore equipment due
to seawater resistance.
Industrial: Petrochemical processing, heat exchangers, and pressure vessels.
Military & Defense: Armor plating, missile casings, and structural support components.
Key Features
Excellent strength-to-weight ratio
Superior corrosion resistance in seawater and chemicals
Non-magnetic and biocompatible
Excellent weldability and machinability
Stable mechanical performance at elevated temperatures
Ordering Information
MOQ: Negotiable (samples available)
Lead Time: 10–15 working days
Packaging: Wooden crates or custom export packaging
Customization: Shapes, sizes, and surface finishes available upon request
