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E STEEL SDN. BHD.
3, Lorong Sungai Puloh 7/KU6, Kawasan Perindustrian Sungai Puloh, 42100 Klang, Selangor, Malaysia.
EFI Alloy 50 | Alloy 4750 | K94840
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- EFI Alloy 50 Supplier Malaysia Singapore Indonesia
- Alloy 50 Iron Nickel Soft Magnetic Alloy Supplier
- UNS K94840 Iron Nickel Alloy Bar
- Alloy 4750 Supplier Malaysia Singapore Indonesia
We export to Singapore , Indonesia , Brunei and other ASEAN Countries.
Our specialty is to provide wide range of stainless steel with no minimum order.
Description
Alloy 50 (aka Magnifer 502, Carpenter High Permeability 491, Alloy 47-50)
A soft magnetic alloy, consisting of 49% Nickel, balance Iron used where high initial permeability, maximum permeability, and low core loss is needed.
Alloy 50 Specifications
| ASTM A753 | MIL N-14411 |
Alloy 50 Chemistry |
|
| maximum % unless noted | |
| Iron | 49 |
| Nominal Nickel | 50 |
| Nominal Cobalt | — |
| Molybdenum | — |
| Carbon | 0.02 |
| Manganese | 0.5 |
| Silicon | 0.35 |
| Vanadium | — |
| Niobium | — |
| Phosphorus | — |
| Sulfur | — |
Alloy 50 Properties
Alloy 50 Typical DC Magnetic Properties
| Saturation Induction – Gausses | 14,500 |
| Maximum Permeability | 100,000 |
| Coercive Force – Oersteds | 0.06 |
| Coercive Force – A/m | 4.77 |
Alloy 50 Typical AC Magnetic Properties
| Core Loss W/lb @ 400Hz & 20k G | N/A |
| B-40 Permeability @ 60Hz | 6,500 |
* N/A = not a typical application value
Alloy 50 Physical Properties
| Density | lb/cu in | 0.295 |
| Specific Gravity | 8.18 | |
| Curie Temp | °F | 840 |
| °C | 450 | |
| Melting Point | °F | 2600 |
| °C | 1427 | |
| Electrical Resistivity | Micro-ohm-cm | 49 |
| ohm-cir mil/ft | 290 | |
| Thermal Conductivity | W/cm °C | 0.13 |
| BTU-in/sq. ft-hr- | 90 | |
| Specific Heat | Cal/g- °C | 0.12 |
| BTU/lbm- °F | 0.12 | |
| Thermal Expansion | ppm / °F (75°F to 842°F) | 5.0 |
| ppm / °C (25°C to 450°F) | 9.0 |
Alloy 50 Mechanical Properties
| Tensile Strength | ksi | 75 |
| MPa | 518 | |
| Yield Strength | ksi | 23 |
| MPa | 159 | |
| Elongation | % in 2 in. | 40 |
| Typical Hardness Ann. | Rockwell HRB | 80 |
| Modules of Elasticity | Mpsi | 24 |
| kMPa | 166 |
Alloy 50 / Alloy 4750 Rod
| Alloy 50 Rod Diameter | Alloy 50 Rod Diameter |
| .250” Alloy 50 Rod | 1.062” Alloy 50 Rod |
| .375” Alloy 50 Rod | 1.250” Alloy 50 Rod |
| .412” Alloy 50 Rod | 1.375” Alloy 50 Rod |
| .500” Alloy 50 Rod | 1.4375” Alloy 50 Rod |
| .625” Alloy 50 Rod | 1.500” Alloy 50 Rod |
| .750” Alloy 50 Rod | 1.750” Alloy 50 Rod |
| 1.000” Alloy 50 Rod | 2.000” Alloy 50 Rod |
| 1.030” Alloy 50 Rod | 4.000” Alloy 50 Rod |
Alloy 50 / Alloy 4750 Square Bar
| EFI Alloy 50 Square Bar Width | EFI Alloy 50 Square Bar Width |
| 1.030” Alloy 50 Square Bar | 2.030” Alloy 50 Square Bar |
| 1.780” Alloy 50 Square Bar |
High Permeability 49 Square Bar — FM
| High Permeability 49 Square Bar Width | High Permeability 49 Square Bar Width |
| 1.781” High Permeability 49 Square Bar | 2.440” High Permeability 49 Square Bar |
| 2.031” High Permeability 49 Square Bar |
Alloy 50 Strip/Coil Annealed
| EFI Alloy 50 Strip/Coil Thickness | EFI Alloy 50 Strip/Coil Thickness |
| .002” Alloy 50 Strip/Coil | .025” Alloy 50 Strip/Coil |
| .004” Alloy 50 Strip/Coil | .030” Alloy 50 Strip/Coil |
| .010” Alloy 50 Strip/Coil | .032” Alloy 50 Strip/Coil |
| .014” Alloy 50 Strip/Coil | .040” Alloy 50 Strip/Coil |
| .020” Alloy 50 Strip/Coil | .050” Alloy 50 Strip/Coil |
Alloy 50 Strip/Coil Rotor Grade
| Alloy 50 Strip/Coil Thickness | Alloy 50 Strip/Coil Thickness |
| .007” Alloy 50 Strip/Coil | .014” Alloy 50 Strip/Coil |
| .010” Alloy 50 Strip/Coil |
Applications
Transformer cores, highly efficient motors, shielding, and specialized electronic devices, such as LF power transducers, chokes, relay parts, solenoids & oscillators.
Our Sales & Supplier Network
Australia, Pakistan, Malaysia, Singapore, Taiwan, China,Vietnam, Belgium, Japan, South Korea, Philippines, France, United Kingdom, Indonesia, Thailand, Hong Kong, China, Sweden, United States, Dubai, Finland, Brunei,Germany.
E Steel is a Global Metal Procurement Company in providing and sourcing raw materials to the wide range of engineering industries / sectors. We works as the the Online B2B Metal Marketplace to help our customers in finding the special steels that might feel hard to source locally.