| Grade (AMS-T-21014) |
Composition |
Density (g/cm3) |
Hardness (HRC) |
Elongation (%) |
| Class 1 |
90W7Ni3Fe |
17.1 |
24-28 |
18-29 |
| Class 2 |
92W5Ni3Fe |
17.50 |
25-29 |
16-26 |
| Class 3 |
95W3Ni2Fe |
18.10 |
27-32 |
10-22 |
| Class 4 |
97W2Ni1Fe |
18.50 |
28-36 |
6-13 |
Radiation Protection: High resistance to radiation, ideal for medical and nuclear shielding.
Physical Strength: Heavy density with high ultimate tensile strength and elastic modulus.
Durability: Excellent high-temperature resistance and enhanced oxidation resistance.
Eco-Friendly: No harm to environment and health, safe for industrial handling.
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Applications & Main Products
Specifically used in astronavigation, missiles, aviation industries, mechanical industries, electronic communications, and medical treatments.
- Molybdenum plates, rods, and crucibles
- Tungsten bars, tubes, and wires
- Lab vacuum and muffle furnaces
- MoSi2 and SiC heating elements
- Titanium & Tantalum products
- Basalt fiber reinforced composites
- Alumina tubes and crucibles
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Frequently Asked Questions
What is the density of your Tungsten Nickel Iron Plate?
The density ranges from 17.1 g/cm3 to 18.50 g/cm3 depending on the specific grade (Class 1 to Class 4).
Can I request custom sizes for the plates?
Yes, we provide fully customizable dimensions. Our standard thickness starts from ≥0.05mm, with widths up to 500mm and lengths up to 800mm.
Is the material resistant to high temperatures?
Absolutely. WNiFe alloys are known for their high temperature resistance and high elastic modulus, making them suitable for aerospace and industrial furnace applications.
What are the primary payment methods available?
We accept T/T in advance, L/C, or Western Union for all international orders.
How do you ensure the product is not damaged during shipping?
All plates are packed in professional wooden cases lined with foam sponges to absorb shock and prevent surface scratches during transit.
Are samples available for quality testing?
Yes, samples of our Tungsten Nickel Iron alloy plates are available upon request for evaluation.
Retra Medical
