Titanium Hollow Bar
Product Titanium hollow bar/ titanium tube
Grade:Grade 5/ Ti6Al4V
Standard:ASTM B337, ASTM B338, ASTM B861
Types: Titanium alloy Tubes
Production Process: Cold Rolled, Hot Rolled
Supply States: Annealed (M)
Product Introduction
Product Description
Titanium hollow bars are engineered tubular products produced from solid titanium rods or bars. They are specifically designed for applications where conventional welding or extrusion processes cannot achieve the required tube dimensions or precision.
A key advantage of hollow bars is their excellent machinability, allowing for deep drilling, high-precision machining, and complex component manufacturing.
Material Characteristics
Titanium hollow bars offer a unique combination of properties:
High strength-to-weight ratio
Lightweight structure
Excellent corrosion resistance
High and low temperature performance
Non-magnetic and non-toxic
Good thermal conductivity
Excellent machinability
Hydrogen storage capability (in specific alloys)
Superconductivity (under certain conditions)
Shape memory characteristics (alloy-dependent)
These properties make titanium hollow bars a critical advanced material for aerospace and high-performance engineering systems.
Standards
ASTM B338
ASTM B861
Production Methods
Cold rolling
Hot working
Deep-hole drilling (precision machining process)
Supply Condition
Annealed (M condition)
Chemical Composition (Grade 5 / Ti-6Al-4V)
Element | C | Fe | N | O | Al | H | V | Ti |
Content (%) | ≤ 0.08 | ≤ 0.40 | ≤ 0.03 | ≤ 0.20 | 5.5 – 6.5 | ≤ 0.015 | 3.5 – 4.5 | Balance |
Mechanical Properties (Grade 5)
Tensile Strength: ≥ 895 MPa
Yield Strength: ≥ 828 MPa
Product Specifications
Type | Outer Diameter (mm) | Wall Thickness (mm) | Length (mm) |
Gr5 Titanium Hollow Bar | 6 – 200 | ≥ 1.0 | ≤ 4000 |
Industrial Applications
Titanium hollow bars are widely used across multiple high-end industries:
Vacuum salt production
Automotive industry
Medical implants and devices
Chlor-alkali industry
Fertilizer production
Seawater desalination systems
Chemical processing equipment
Electrical and instrumentation systems
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