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Huona (Shanghai) New Material Co., Ltd.

Soft Magnetic Alloy Sheet, Ni50, Hy-Ra49 Sheet manufacturer / supplier in China, offering Hy-Ra49 Soft Magnetic Alloy Sheet, Magnesium Extruding Welding Wire Az31 Az61 Az91 1.2mm, 1j06 Iron Aluminum Soft Magnetic Alloy Strip and so on.

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Hy-Ra49 Soft Magnetic Alloy Sheet

Purchase Qty.:
20-199 200-999 1,000+
FOB Unit Price: US $35 US $33 US $30
Purchase Qty. (kg) FOB Unit Price
20-199 US $35
200-999 US $33
1,000+ US $30
Get Latest Price
Port: Shanghai, China
Production Capacity: 50ton/Month
Payment Terms: L/C, T/T, Paypal

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Basic Info
  • Model NO.: Hy-Ra49
  • Purity: 65%
  • Type: Nickel Wire
  • Use: High Frequency Inductive Components
  • Size: 1.2mm
  • Name: Ni50
  • Curie Point: 500
  • Trademark: HUONA
  • Specification: 0.7mm
  • HS Code: 75062000
  • Standard: GB, DIN, ASTM
  • Alloy: Alloy
  • Powder: Not Powder
  • State: Soft State
  • Features: Wear Resistant High Permeability Soft Magnetic All
  • Density: 8.2
  • Resisivity: 0.45
  • Transport Package: Wooden Case
  • Origin: Shanghai
Product Description

Soft Magnetic Alloy sheet Hy-Ra49

medium permeability of medium magnetic saturation soft magnetic alloy

This kind of alloy of nickel content in 45% ~ 50%.The saturated magnetic induction intensity from 1 to 1.5 T, higher than that of high permeability alloy under high magnetic saturation alloy, its permeability and coercive force between the two types of alloys.Mainly used for the secondary magnetic field work of all kinds of transformers, relays, electromagnetic clutch, iron core, the resistivity of this kind of alloy of high magnetic full alloy than the high resistivity, and thus can be applied to high frequency.

Chemical composition



Physical properties
Shop signLinear expansion coefficientResistivity
Curie point
Saturation magnetostriction coefficient  (10-6)
Heat treatment system
shop signAnnealing mediumheating temperatureKeep the temperature time/hCooling rate
Dry hydrogen or vacuum, pressure is not greater than 0.1 PaAlong with the furnace heating up 1100~1150ºC 
In 100 ~ 200 ºC / h speed cooling to 600 ºC, fast to 300 ºC draw a charge


Soft magnetic alloy are in weak magnetic field with high permeability and low coercive force of alloys.This kind of alloy are widely used in radio electronics, precision instruments and meters, remote control and automatic control system, the combination is mainly used for energy conversion and information processing, the two aspects of is an important material in the national economy.

Hy-Ra49 Soft Magnetic Alloy Sheet

It is mostly used in small transformers, pulse transformers, relays, transformer, magnetic amplifier, electromagnetic clutch,the reactor coreand magnetic shielding which work inweak magnetic orsecondary magnetic field.
1).Low coercivity and magnetic hysteresis loss;
2).High resistivity and loweddy-currentloss;
3).High initialmagnetic permeability and maximum magnetic permeability;
4).High saturation magnetic flux density;
4. Packing detail
 1). Coil (plastic spool) + compressed ply-wooden case + pallet 
 2). Coil (plastic spool) + carton + pallet  
 5. Products and services
1). Pass: ISO9001 certification, and SO14001cetification;
2). Fine after-sale services;
3). Small order accepted;
4). Fast delivery;

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