Ultra-Flat 1j79 Alloy Seamless Pipes for Satellite Communication Systems

• Customization: Available
• Type: Seamless
• Technique: Hot Rolled
• Model NO.: 1J79
• Material: Alloy Steel
• Surface Treatment: Polished
• Usage: Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Food/Beverage/Dairy Products, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose
• Section Shape: Round
• Transport Package: Shipping Package
• Trademark: Zhongxing
• Origin: China
• HS Code: 75071200
• Production Capacity: 500000000

Product Description

Company Profile

 

Product Description

• 1J79 seamless tubes are precision-engineered from a nickel-iron soft magnetic alloy, specifically designed for applications requiring ultra-high magnetic permeability and low coercivity. With a composition of 78-80% nickel and balanced iron, this alloy delivers exceptional magnetic performance while maintaining excellent mechanical properties.
   

  Key Performance Features:

  • Ultra-High Permeability: Initial permeability (μi) ≥40,000, maximum permeability (μm) ≥200,000.

  • Low Coercivity: Hc ≤0.8 A/m for efficient energy conversion.

  • Thermal Stability: Maintains magnetic properties from -60°C to 120°C.

  • Fabrication Precision: Achieves inner diameters as small as 0.2mm with ±0.003mm tolerance.

  Strategic Industry Applications

  Electronics & Telecommunications

  • Transformer cores.

  • Inductor components.

  • Magnetic shielding.

  Energy Sector

  • Current sensors.

  • Power conversion systems.

  • Renewable energy inverters.

  Industrial Processing

  • Magnetic separators.

  • Fluxgate sensors.

  • Actuator components.

  Operational Benefits

  • Energy Efficiency: 30% lower core losses than silicon steel.

  • Design Flexibility: Cold formable to complex geometries.

  • Temperature Stability: <2% permeability variation over operating range.

  • Lifecycle Cost: 10-year minimum service life in most applications.

  
  Contact us today to discuss your project needs and discover how 1J79  can elevate your engineering solutions.

Grades		Chemical Composition(wt)%
		C	Cr	Ni	Ti	Fe	Co	Mn	Si	Mo	Cu	W	P	S	Al	Nb	V	B	Zr	O+N	H
1J79	Max	0.03	-	80	-	rest	-	0.6	0.5	-	0.2	-	0.02	0.02	-	-	-	-	-	-	-
	Min	-	-	78.5	-	-	-	0.1	0.3	3.8	-	-	-	-	-	-	-	-	-	-	-

 

Detailed Photos

 

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