Why Choose Titanium Square Tubes?
Lightweight & Strong – Grade 5 (Ti-6Al-4V) offers 895–1000 MPa tensile strength at half the weight of steel.
Corrosion-Resistant – Immune to saltwater, chlorine, and industrial chemicals (Grades 7 & 12 excel in acidic environments).
High-Temperature Stability – Maintains integrity from -250°C to 600°C (Grade 9 for thermal cycling).
Biocompatible (Grade 23) – Ideal for medical implants and surgical tools.
Technical Specifications
Parameter | Specification |
Standards | ASTM B338, ASME SB338, DIN, JIS |
Size Range | 5–60mm sidewalls (custom lengths up to 6m) |
Wall Thickness | 0.2–8.0mm (thin-walled options available) |
Tolerances | ±0.1mm (precision cold-drawn) |
Surface Finish | Polished, bead-blasted, anodized |
Applications
Aerospace & Defense
Airframe structural components (Grade 5): Fuselage frames, wing spars, and bulkheads where strength-to-weight ratio is critical
Landing gear assemblies: Lightweight yet durable components that withstand repeated stress cycles
Spacecraft structures: Satellite frames and launch vehicle components requiring thermal stability
Drone airframes: Unmanned aerial vehicle structures needing corrosion resistance and vibration damping
Helicopter rotor components: Fatigue-resistant parts for dynamic load applications
Marine & Offshore
Subsea pipeline systems (Grade 7): Corrosion-resistant conduits for deepwater operations
Ship superstructures: Lightweight decking and railings that resist saltwater corrosion
Desalination plant components: Heat exchanger frames and brine handling systems
Offshore platform walkways: Non-slip, durable surfaces for harsh marine environments
Sailboat masts and booms: High-strength, lightweight rigging components
Medical & Healthcare
Surgical implant frames (Grade 23): Custom prosthetics and orthopedic support structures
MRI machine components: Non-magnetic, radio-transparent imaging system parts
Dental chair frameworks: Lightweight, hygienic support structures
Mobility aid components: Wheelchair frames and prosthetic support systems
Sterilization equipment racks: Corrosion-resistant frames for autoclave systems
Chemical Processing
Reactor vessel internals (Grade 7): Acid-resistant structural supports
Heat exchanger frameworks: Durable structures for aggressive chemical environments
Piping system supports: Non-corrosive hangers and braces
Electroplating tank structures: Resistant to multiple chemical baths
Pharmaceutical processing: Cleanroom-compatible structural elements
Architecture & Construction
Building façades: Lightweight, weather-resistant cladding supports
Seismic bracing systems: Ductile, energy-absorbing structural elements
Museum display structures: Non-corrosive framing for artifact displays
Pool and spa components: Chlorine-resistant structural members
High-end interior design: Decorative yet functional architectural elements
Material Options & Properties
Grade | Key Features | Best For |
Grade 1 (CP Titanium) | Maximum ductility, cost-effective | Chemical processing, marine |
Grade 2 | Balanced strength & corrosion resistance | Architectural, general industrial |
Grade 5 (Ti-6Al-4V) | Aerospace-grade strength | Aircraft frames, racing components |
Grade 7 (Ti-0.15Pd) | Superior acid resistance | Chemical plants, offshore rigs |
Grade 23 (Ti-6Al-4V ELI) | Medical-grade, low interstitial | Implants, prosthetics |
Frequently Asked Questions
Q: Can you supply thin-walled tubes (≤1mm)?
A: Yes, we specialize in 0.2–1.0mm wall thicknesses for medical/industrial use.
Q: Does Grade 7 titanium resist sulfuric acid?
A: Yes, Grade 7 (Ti-0.15Pd) is ideal for acidic environments.
Q: What’s the MOQ for custom sizes?
A: 100kg for standard alloys; contact us for small-batch medical-grade orders.
