Soft magnetic nickel alloy plates are materials with high magnetic permeability and low coercivity, used to channel magnetic fields efficiently. They’re made from alloys like silicon steel or iron-nickel, shaped into thin plates. Parag Metal offers plates that meet tight mechanical and physical standards, excellent ductility, low core loss, and good surface finish. These plates respond well to changing magnetic fields and lose little energy. Our team ensures the right balance of strength, flexibility, and magnetic behavior in each batch.
Relays, sensors, electric motors and transformers all use soft magnetic nickel alloy plates. In AC systems, its high permeability helps in lowering power loss. These plates are also common in automotive parts and electronic appliances. Prices vary by size, grade, and order volume and are goal is to offer quality without compromising on quality.
Table of Content
Our soft magnetic nickel alloy plates come in various grades, thicknesses, and surface finishes. It has a low energy loss, easy formability, and resistance to wear. Standard sizes range from 0.3 mm to 3 mm thick and up to 1000 mm wide. Custom sizes are also available and each product meets industry specifications and can be tailored to your project’s needs.
Every batch is subjected to rigorous quality inspections before shipping as we check for surface flaws, flatness, thickness tolerance, and magnetic characteristics. Every plate is checked under standard test conditions to ensure it meets performance expectations. This keeps our customers confident in every order.
High magnetic permeability, allowing efficient magnetic flux conduction.
Low coercivity, making them easy to magnetize and demagnetize.
Minimal energy loss due to low hysteresis, improving efficiency in electrical devices.
Good electrical resistivity, reducing eddy current losses in AC applications.
Excellent mechanical strength for durable performance.
Can be fabricated and machined easily for transformers, motors, and inductors.
Ideal for transformer cores to reduce energy losses.
Widely applied in electric motors for efficient magnetic flux conduction.
Used in generators and alternators to improve magnetic performance.
Suitable for inductors and reactors in electrical circuits.
Applied in magnetic shielding to protect sensitive equipment.
Effective in relays and solenoids for fast magnetic response.
| Property | Specification |
|---|---|
| Material Type | Soft Magnetic Nickel Alloy Alloy / Electrical Steel / Cobalt-Iron Alloy |
| Standards | ASTM A801, ASTM A677, IEC 60404, JIS C2552 |
| Thickness Range | 0.1 mm – 3.0 mm |
| Density | 7.65 – 8.20 g/cm³ (depending on grade) |
| Magnetic Permeability (µ) | High initial & maximum permeability (up to 70,000 for Ni-Fe alloys) |
| Coercivity (Hc) | Low coercive force (typically < 0.2 Oe) |
| Saturation Flux Density (Bs) | 1.5 – 2.4 Tesla (depending on alloy) |
| Electrical Resistivity | 40 – 90 µΩ·cm |
| Curie Temperature | 450°C – 950°C |
| Mechanical Properties | High ductility, suitable for stamping & forming |
| Applications | Transformers, Motors, Generators, Inductors, Magnetic Shields |
Size (in mm) | Size (in inches) |
|---|---|
3.40mm | .134″ |
3.18mm | .125″ |
4.75mm | .187″ |
3.96mm | .156″ |
7.92mm | .312″ |
6.35mm | .250″ |
12.7mm | .500″ |
9.53mm | .375″ |
19.1mm | .750″ |
15.9mm | .600″ |
25.4mm | 1″ |
22.2mm | .875″ |
31.8mm | 1.250″ |
28.6mm | 1.125″ |
44.5mm | 1.750″ |
38.1mm | 1.500″ |
63.5mm | 2.500″ |
50.8mm | 2″ |
76.2mm | 3″ |
| Tolerance over and under nominal thickness t (mm) | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Width w (mm) | 2.5<t <4.5 | 4.5<t <6.0 | 6.0<t <8.0 | 8.0<t <10.0 | 10.0<t <12.5 | 12.5<t <16.0 | 16.0<t <20.0 | 20.0<t <25.0 | 25.0<t <30.0 | 30<t <40.0 |
| w < 1200 | 0.20 | 0.23 | 0.30 | 0.32 | 0.35 | 0.80 | 0.80 | 0.80 | 1.0 | 1.4 |
| 1200< w <1500 | 0.20 | 0.25 | 0.30 | 0.35 | 0.38 | 0.80 | 0.80 | 0.90 | 1.0 | 1.4 |
| 1500< w <1800 | 0.20 | 0.28 | 0.32 | 0.38 | 0.40 | 0.80 | 0.80 | 0.90 | 1.1 | 1.5 |
| 1800< w <2100 | 0.20 | 0.30 | 0.36 | 0.40 | 0.45 | 0.80 | 0.80 | 0.90 | 1.1 | 1.5 |
| 2100< w <2400 | 0.80 | 0.80 | 0.80 | 0.80 | 0.80 | 0.90 | 1.0 | 1.1 | 1.5 | |
| 2400< w <2700 | 0.80 | 0.80 | 0.80 | 0.80 | 0.90 | 1.0 | 1.1 | 1.3 | 1.7 | |
| 2700< w <3000 | 0.80 | 0.90 | 1.0 | 1.0 | 1.0 | 1.1 | 1.3 | 1.4 | 1.8 | |
| Weight of Hastelloy C22 Plates | Thickness in inches |
|---|---|
| 0.08 lbs/in²56.245568 kg/m² | 1/4 |
| 0.06000 lbs/in²42.184176 kg/m² | 3/16 |
| 0.161 lbs/in²113.1942056 kg/m² | 1/2 |
| 0.121 lbs/in²85.0714216 kg/m² | 3/8 |
| 0.391 lbs/in²274.9002136 kg/m² | 1 1/4 |
| 0.235 lbs/in²165.221356 kg/m² | 3/4 |
| 0.196 lbs/in²137.8016416 kg/m² | 5/8 |
| 0.313 lbs/in²220.0607848 kg/m² | 1 |
| 0.627 lbs/in²440.8246392 kg/m² | 2 |
| 0.941 lbs/in²661.5884936 kg/m² | 3 |
| 0.274 lbs/in²192.6410704 kg/m² | 7/8 |
| 0.862 lbs/in²606.0459952 kg/m² | 2 3/4 |
| 0.549 lbs/in²385.9852104 kg/m² | 1 3/4 |
| 0.47 lbs/in²330.442712 kg/m² | 1 1/2 |
| 0.784 lbs/in²551.2065664 kg/m² | 2 1/2 |
| 0.705 lbs/in²495.664068 kg/m² | 2 1/4 |
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