One of our aerospace clients in Turkey was machining a high-precision core component for a flight control system. This part required not only exceptional density (to maximize weight distribution within a limited space) but also outstanding mechanical properties, extremely low magnetic permeability, and exceptional machining stability. Any material defect could compromise the entire precision component's performance, potentially affecting flight safety. The client urgently required an ASTM B777 Class 3 Tungsten Heavy Alloy meeting the most stringent standards.

Our Solution

After thoroughly evaluating the client's technical requirements and application context, we precisely recommended and supplied the following product:

Product Model: ASTM B777 Class 3 Tungsten Heavy Alloy

Compliance Standard: ASTM B777 Class 3 — The internationally recognized authoritative standard for tungsten alloy materials, ensuring consistent composition and performance.

Key Parameters:

Density: 18 g/cm³ — Delivers unmatched ballast efficiency.

Magnetic Properties: Completely non-magnetic — Prevents interference with onboard precision electronics.

Dimensions: Ø100 mm × 250 mm — Meets customer requirements for large-scale blank processing.

Surface Finish: External cylindrical grinding — Ensures dimensional accuracy and exceptional surface smoothness, establishing a perfect foundation for subsequent customer finishing operations.

Quantity: 1 piece

Packaging & Logistics: To protect this high-value product from impact and moisture during long-distance transport, we employed reinforced wooden crates for packaging and utilized air freight for rapid direct delivery, guaranteeing timely shipment.

The successful delivery of this high-quality ASTM B777 Class 3 Tungsten Heavy Alloy provides a robust material foundation for the customer's development of critical aerospace components. It effectively manages project risks and time costs, ensuring the performance and reliability of their final products. This collaboration further solidifies our position as a trusted “core material supplier” for global aerospace customers.

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Email: linhui@lhtitanium.com