Core Advantages
- Purity: 99.99% (4N) to 99.999% (5N) - Oxygen/Carbon <10 ppm, Sulfur/Phosphorus <5 ppm
- Structure: Uniform grain size (ASTM 8-10), minimal voids/cracks
- Surface: Smooth finish (Ra ≤0.8μm), precision-cut lengths (±0.1mm tolerance)
- Key Use: Foundational material for superalloys, sputtering targets, and semiconductor substrates
Technical Specifications
|
Property |
Specification |
|
Purity Grade |
4N (99.99%) / 5N (99.999%) |
|
Diameter Range |
5mm–100mm (±0.05mm) |
|
Standard Length |
500mm–3000mm (Customizable) |
|
Tensile Strength |
180–220 MPa |
|
Magnetic Properties |
High permeability, low coercivity |
|
Certifications |
Mill Test Report (MTR) per EN 10204 3.1 |
Why Choose Our Pure Iron Rods?
- Vacuum Refined: Triple-melted (VIM + VAR + ESR) for ultra-low gas traps
- Traceable Batches: Laser-etched lot numbers for quality tracking
- Application-Ready:
- 5N Rods: Essential for thin-film deposition (e.g., quantum computing layers)
- 4N Rods: Ideal for high-corrosion alloys (marine/aerospace valves)
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