zero-Magnetic
Steel
≤1nT
>520MPa
From
Non-magnetic
To
0 nT
zero-Magnetic
specializes in zero-magnetic steel for concrete structureswhich is vital for sensitive environments like military docks and medical facilities. Traditional steel will become magnetic over time, but 's solution remain maintains near-zero magnetism indefinitely. Our steel has minimal residual magnetism and high durability, even in corrosive environments. Compared to alternatives like titanium and FRP, offers superior elasticity, processing, and cost-effectiveness. We provide not only steel rebars but also fabrication services, ensuring magnetic purity during construction. 
benefits
- Zero Magnet Medicine
- Military Degaussing Facilities
- Precision Instruments
- Semiconductor Manufacturing
Mechanical Properties
| Non-magnetic Steel Pro | Non-magnetic Steel Max | Non-magnetic Alloy |
|---|---|---|---|
| Grade | NMS1205 | NMS1205 | / |
| Remanence | ≤1 nT | ≤1 nT | ≤1 nT |
| Remanence ( After magnetizing 300 Gauss) | ≤1 nT | ≤1 nT | ≤1 nT |
| Tensile Strength | ≥750 MPa | ≥900 MPa | ≥1600 MPa |
| Yielding Strength | ≥400 MPa | ≥800 MPa | / |
| Elongation | ≥35% | ≥18% | ≥10% |
| Relative Magnetic Permeability | < 1.002 | < 1.002 | < 1.002 |
| Elasticity Modulus | 175~195 GPa | 175~195 GPa | 220~240 GPa |
| NMS1205 |
|---|---|
| Elasticity Modulus E₀ (N/mm2) | （185±10） ×103 |
| Initial Shear Modulus G₀ (N/mm2) | 7 ~ 8×104 |
| Coefficient of Linear Thermal Expansion α ( /°C) | 1.4 ~ 1.8 ×10-5 |
| Mass Density ρ (kg/m3) | 7900 |
| Poisson’s Ratio ν | 0.27 ~ 0.31 |
Zero-Magnetic Rebar
| Dimensions(mm) | Weight(Kg/m) |
|---|---|
| 6 | 0.395 |
| 10 | 0.617 |
| 12 | 0.888 |
| 14 | 1.21 |
| 16 | 1.58 |
| 18 | 2.00 |
| 20 | 2.47 |
| 22 | 2.98 |
| 25 | 3.85 |
| 28 | 4.83 |
| 32 | 6.31 |
| 36 | 7.99 |
The Metallography of Zero-Magnetic Steel
ferrite content: 0.01%
Relative Magnetic Permeability: 1.003
What makes it
unique?
- Extremely low remanence permeability, less than 1nT.
- Fully prefabricated delivery.
- Excellent mechanical properties.It has the characteristics of high strength and high ductility and can be widely used in "extremely weak magnetic space structures" to serve the fields of medicine, military, aerospace, electric power, magnetic levitation, motors and other fields.
Application Cases
- National Major Scientific and Technological Infrastructure: “Ultra-High-Sensitivity Extremely Weak Magnetic Field and Inertial Measurement Facility” Large-Scale Facility – Chip-Based Quantum Sensing Interdisciplinary Research Platform
- Quality Enhancement Project for Pulsed High Magnetic Fields at Huazhong University of Science and Technology
- The National Medical Research and Development Industry-Education Integration Innovation Platform Project of Shandong University.
- Compact Fusion Energy Experimental Facility Campus (BEST Facility).
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