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6242 Titanium Alloy (TI-6Al-2Sn-4Zr-2Mo-Si)6242 Titanium Alloy

(TI-6Al-2Sn-4Zr-2Mo-Si)

6-2-4-2 Titanium Alloy (TI-6Al-2Sn-4Zr-2Mo-Si) is a weldable, near-alpha titanium alloy offering excellent mechanical strength, stability and creep resistance to temperatures as high as 550°C. Density is 4.54 g/cc³.

The alloy is used in the aerospace sector in the manufacture of airframes and jet engine compressors. With fair weldability, the alloy offers good corrosion resistance.

Related Material Specifications

  • ASTM UNS R54620
  • AMS 4975, 4976 and 4919
  • MIL T – 9046 and -9047G WNr. 3.7194

Technical Assistance

Our knowledgeable staff and resident metallurgists will be pleased to assist you further on any technical topic. Smiths Metal Centres Limited also boasts an in-house UKAS Accredited Testing Laboratory which is unique within the multi-metal and plastic stockholding sector. We believe this underlines our total commitment to quality and our ethos of being the complete service provider.

6242 Titanium Alloy Datasheet

Typical Applications:


  • Jet engine compressors
  • Airframe structures
  • High performance racing engine components


We offer 6242 titanium alloy in round bar, sheet and plate. We can also process the material for you, courtesy of 30 band saws available throughout the group which includes availability and local service centre level.

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