Titanium Gr. 9 Seamless TubeAMS 4944Ti3Al2.5V (UNS R56320)

Informations générales

  • Grade: Grade 9 (Ti3Al2.5V)
  • Spécification: AMS 4944, Titanium Alloy Tubing, Seamless, Hydraulic 3Al2.5V, Controlled Contractile Strain Ratio Cold Worked, Stress Relieved.

Features Of Titanium Gr. 9 Seamless Tube

Titanium gr. 9 seamless tube as a cold-worked and heat-treated titanium alloy product, it provides excellent properties in aggressive chloride-containing environments. We can find titanium gr. 9 seamless tube in aerospace applications and the manufacture of high-performance bicycle frames. This material offers good ductility, toughness and corrosion resistance.

Titanium Gr. 9 is sometimes referred to as ‘half 6-4’. This alloy of titanium with 3% aluminium and 2.5% vanadium offers 20 to 50% greater mechanical strength than the commercially pure (CP) titanium grades, but is more formable and weldable than Ti-6Al-4V (Grade 5).

3Al-2.5V titanium Gr. 9 tube has very low thermal expansion. As a result of such low expansion rates, weldability and formability is excellent. The material also benefits from excellent resistance to pitting, crevice and erosion-corrosion.

Spécifications du produit

Artisanat Forgeage à chaud, laminé à chaud, laminé à froid
Surface Polissage, décapage, sablage
Essai Test de pression de l'eau, test par ultrasons, test aux rayons X, test par courants de Foucault, test d'évasement et d'aplatissement.
Certificat EN10204 3.1/3.2 selon les besoins.

Exigences pertinentes

ASTMB338: Spécification pour les tuyaux en titane et en alliage de titane sans soudure et soudés

ASTMB862: Spécification standard pour les tuyaux soudés en titane et en alliage de titane

ASTMB861: Spécification standard pour les tuyaux sans soudure en titane et en alliage de titane