Baoji Yuchenghai Titanium Industry Co., Ltd.
Baoji Yuchenghai Titanium Industry Co., Ltd.

GR5 Titanium Tube

Engineered for critical applications, our GR5 Titanium Tubes (ASTM B338 compliant) provide superior mechanical properties while being 40% lighter than steel. These seamless or welded tubes are perfect for heat exchangers, hydraulic systems, and medical implants, offering resistance to saltwater, acids, and extreme temperatures. Available in polished, pickled, or electropolished finishes, our tubes ensure smooth internal surfaces for optimal fluid flow. With tight tolerances (±0.1mm), they are easy to weld, machine, and form, reducing fabrication costs. Whether you need standard or custom sizes, we provide certification and global shipping.


Advantages

Aerospace-Grade Strength – Tensile strength up to 1,000 MPa, outperforming steel while being significantly lighter.
Corrosion-Resistant – Immune to seawater, chlorine, acids (HCl, H₂SO₄), and industrial chemicals.
Biocompatible – ASTM F136 compliant, making it ideal for surgical implants and medical devices.
High-Temperature Stability – Maintains integrity from -100°C to 550°C, suitable for heat exchangers and aerospace components.
Non-Magnetic & Low Thermal Expansion – Perfect for MRI machines and precision instruments.

Applications

Aerospace & Defense – Aircraft hydraulic lines, fuel systems, structural components (high strength-to-weight ratio).
Chemical Processing – Reactor coils, acid transport, heat exchangers (resists HCl, H₂SO₄).
Medical & Dental – Surgical implants, prosthetics, MRI-compatible devices (biocompatible, non-magnetic).
Marine & Offshore – Desalination plants, seawater cooling systems (no pitting/crevice corrosion).
Automotive & Motorsports – High-performance exhaust systems, racing components (heat-resistant, lightweight).

Manufacturing Process

Vacuum Arc Remelting (VAR) – Ensures high-purity titanium ingots (Fe <0.25%, O <0.20%).

Hot Extrusion & Cold Drawing – Achieves precise dimensions (±0.05mm) and uniform grain structure.

Seamless vs. Welded Options:

Seamless: Hot piercing + cold drawing for high-pressure applications.

Welded: TIG-welded sheets for large diameters (OD >114mm).

Heat Treatment – Stress-relief annealing (750°C) to prevent cracking.

Surface Finishing – Pickling (HNO₃/HF) or electropolishing for corrosion resistance.

GR5 Technical Specifications

Category

Parameter

Value / Range

Unit / Notes

Mechanical Properties

Tensile Strength

≥ 895 (annealed) / ≥ 930 (solution treated)

MPa


Yield Strength

≥ 828 (annealed) / ≥ 860 (solution treated)

MPa


Elongation at Break

≥ 10 – 14

%


Hardness

36 – 41

HRC / varies by treatment


Fatigue Strength (unnotched)

~510

MPa

Physical Properties

Density

4.43

g/cm³


Melting Point

1,660

°C


Thermal Conductivity

6.7

W/m·K


Specific Heat Capacity

560

J/kg·K


Electrical Resistivity

~1.6

µΩ·m


Modulus of Elasticity

110

GPa


Poisson's Ratio

0.32

Why Partner With Us?

Full Material Traceability – Mill test reports for every batch.
Custom Sizes & Finishes – Laser-cut, bent, or flanged ends.
Fast Lead Times – Standard sizes ship in 5–7 days.

Request a Quote Today! – Bulk discounts for OEMs & wholesalers.


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