Document ID: chunk:federal_register_of_legislation:F2024L01024:front:0:p85
Version: federal_register_of_legislation:F2024L01024
Segment Type: other
Provision Reference: 
Character Range: 242270–244742

of the alloy.
1. C. 117. Materials for the fabrication of 'missile' components as follows:
a. Tungsten and alloys in particulate form with a tungsten content of 97% by weight or more and a particle size of 50 x 10‑6 m (50 µm) or less;
b. Molybdenum and alloys in particulate form with a molybdenum content of 97% by weight or more and a particle size of 50 x 10‑6 m (50 µm) or less;
c. Tungsten materials in solid form having all of the following:
1. Any of the following material compositions:
a. Tungsten and alloys containing 97% by weight or more of tungsten;
b. Copper infiltrated tungsten containing 80% by weight or more of tungsten; or
c. Silver infiltrated tungsten containing 80% by weight or more of tungsten; and
2. Able to be machined to any of the following products:
1. C. 117. c. 2. a. Cylinders having a diameter of 120 mm or greater and a length of 50 mm or greater;
b. Tubes having an inner diameter of 65 mm or greater and a wall thickness of 25 mm or greater and a length of 50 mm or greater; or
c. Blocks having a size of 120 mm by 120 mm by 50 mm or greater.
Technical Note:
In 1C117, 'missile' means complete rocket systems and unmanned aerial vehicle systems capable of a range exceeding 300 km.
1. C. 118. Titanium‑stabilised duplex stainless steel (Ti‑DSS) having all of the following:
a. Having all of the following characteristics:
1. Containing 17.0 ‑ 23.0 weight percent chromium and 4.5 ‑ 7.0 weight percent nickel;
2. Having a titanium content of greater than 0.10 weight percent; and
3. A ferritic‑austenitic microstructure (also referred to as a two‑phase microstructure) of which at least 10 percent is austenite by volume (according to ASTM E‑1181‑87 or national equivalents); and
b. Having any of the following forms:
1. Ingots or bars having a size of 100 mm or more in each dimension;
2. Sheets having a width of 600 mm or more and a thickness of 3 mm or less; or
3. Tubes having an outer diameter of 600 mm or more and a wall thickness of 3 mm or less.
1. C. 202. Alloys, other than those specified by 1C002.b.3. or .b.4., as follows:
a. Aluminium alloys having both of the following characteristics:
1. 'Capable of' an ultimate tensile strength of 460 MPa or more at 293 K (20°C); and
2. In the form of tubes or cylindrical solid forms (including forgings) with an outside diameter of more than 75 mm;
b. Titanium alloys having both of the following characteristics:
1. 'Capable of' an ultimate tensile strength of 900 MPa or more