Gr7 Seamless Titanium Tube

Gr7 titanium tube is an α-type titanium alloy with excellent corrosion resistance, with a density of 4.54g/cm3, which is composed of silver-white pure titanium with a small amount of the precious metal palladium. Gr7 titanium alloy does not contain toxic side elements aluminum and vanadium, can replace pure titanium and Ti-6AI-4V (Gr5) titanium alloy, as a high-quality material for implantable medical. It has the characteristics of light weight, high strength, good biocompatibility and good corrosion resistance, and is widely used in chemical equipment, petroleum industry, food industry, aerospace and biomedical fields
In addition, Gr7 titanium alloy has excellent comprehensive mechanical properties, such as high melting point, non-magnetic, low coefficient of thermal expansion, suitable for dilute sulfuric acid, dilute hydrochloric acid, dilute phosphoric acid and other environments, and can prevent gap corrosion.

Chemical Composition（%）
Al: 2.5 – 3.5
V: 2.0 – 3.0
Fe: ≤0.2
O: ≤0.18
C: ≤0.08
N: ≤0.03
H: ≤0.015
Pd: 0.12-0.25
Ti: Remain