Alloy L605, also known as Haynes 25, is a cobalt-based superalloy known for its high strength, excellent resistance to oxidation, and outstanding performance in high-temperature environments. L605 wires are widely used in aerospace, medical, and industrial applications requiring durability and heat resistance. This article focuses on major factories producing Alloy L605 wire globally and in China, with details on specifications, production methods, and certifications.
Typical Chemical Composition of Alloy L605
| Element | Content (%) |
|---|---|
| Cobalt (Co) | Balance |
| Chromium (Cr) | 19 – 21 |
| Tungsten (W) | 14 – 16 |
| Nickel (Ni) | 9 – 11 |
| Iron (Fe) | 3 max |
| Carbon (C) | 0.05 – 0.15 |
| Manganese (Mn) | 1 – 2 |
| Silicon (Si) | 1 max |
Applications of Alloy L605 Wire
• Aerospace: Spring wire for engine components, combustion parts, and fastening systems
• Medical: Surgical staples, catheter reinforcements, and orthodontic springs
• Industrial: High-temperature furnace wire, valve springs, and corrosion-resistant fasteners
Specifications of Alloy L605 Wire
| Diameter | Condition | Surface Finish | Coil Weight |
|---|---|---|---|
| 0.03 mm – 6.0 mm | Cold drawn, Annealed | Bright, Cleaned, Black | 1 – 50 kg |
Leading Alloy L605 Wire Factories
| Factory | Country | Key Products | Certifications |
|---|---|---|---|
| Fort Wayne Metals | USA | Medical-grade L605 wire | ISO 13485, ASTM F90 |
| Elgiloy Specialty Metals | USA | L605 precision wire | ASTM B574, ISO |
| Shanghai HY Industry Co., Ltd. | China | L605 spring wire, fine wire | ISO 9001, PED |
| Wuxi Precision Alloy Co., Ltd. | China | Annealed and bright drawn L605 wire | EN 10204 3.1, SGS |
| Yunch Titanium & Alloy Co., Ltd. | China | High-purity L605 wire coils | ISO, ASTM |
Manufacturing Techniques
• Drawing: Precision cold drawing is used to reach small diameters with tight tolerance.
• Annealing: Controlled annealing ensures flexibility and spring properties.
• Surface Treatment: Bright surface and oxide removal improve fatigue life and weldability.
Quality and Testing Standards
• ASTM F90: Standard specification for cobalt-28 chromium-6 molybdenum wire for surgical implants.
• ASTM B574: Standard for L605 wire and rod used in aerospace and high-temperature industrial parts.
• EN 10204 3.1: Inspection certificate confirming chemical and mechanical compliance.
Export and Packaging Details
| Export Market | MOQ | Lead Time | Packing |
|---|---|---|---|
| USA, EU, South Korea | 5 kg – 50 kg | 10 – 25 working days | Plastic spool, vacuum sealed, wooden crate |
Related Questions
Who produces Alloy L605 wire?
Global producers include Fort Wayne Metals and Elgiloy in the USA, while Chinese manufacturers include Shanghai HY Industry and Wuxi Precision Alloy Co., Ltd.
What are standard sizes of L605 wire?
Common diameters range from 0.03 mm to 6.0 mm, in cold drawn or annealed condition.
What is Alloy L605 wire used for?
L605 wire is widely used in medical staples, spring elements in aerospace, and high-temperature industrial fasteners and valves.
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