8.1g/Cm3 High Nickel Alloy , Low Expansion Alloy 6J12 For Electronic Devices

6J12 Alloy Is A High-Nickel, Low-Expansion Alloy With Excellent Dimensional Stability.

6J12 Alloy

6J12 Alloy is a high-performance nickel-iron alloy known for its low thermal expansion and exceptional dimensional stability. Containing approximately 42% nickel, this alloy is engineered to maintain precision and reliability in varying temperatures, making it ideal for applications in electronic devices and precision instruments. The alloy's high strength and low expansion characteristics ensure its suitability for environments where accuracy and durability are critical.

Composition:

Key Properties:

• Density: 8.1 g/cm³
• Thermal Expansion: 1.2 x 10^-6 /°C
• Yield Strength: 550 MPa
• Tensile Strength: 750 MPa
• Elongation: 14%
• Hardness: 190 HB

6J12 Alloy offers a balanced combination of strength and minimal expansion, making it a preferred choice for precision engineering and electronic applications.

• stainless steel series 304, 304L, 321, 316L, 317L, 309s, 310s,904L,410, 420, 430, 441, 409, 436, 441, 439, 630,etc.
• Duplex stainless steel series 2205, 2507​,etc.
• HastelloyC-276, B-2, C-2000,etc.
• Nickel-based alloy series Inconel625, 718, Incoloy825, 800H, Monel400,etc.
• Superalloy series GH4169, GH3625,GH3030,GH3044,GH2747,GH3128,GH4145,GH230,GH163, etc.
• Soft magnetic alloy series 1j85, 4J36 4J29 4J33 1J50 1J22 1J85, etc.
• Copper-nickel alloy series NCu40-2-1 plates, tubes, bars, profiles and forgings.

​The company's business philosophy is "integrity, innovation, service, and win-win"
Service commitment: Support spectral inspection, accompanying material list, and product detail list.
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Quality policy: To stand out with a brand new attitude. Honesty is more precious than jewelry, and trustworthiness is the treasure of the people.
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All employees of Jiangsu Zhonggong Special Metallurgical Technology Co., Ltd. are full of confidence. The company will pay more attention to talent introduction and technological innovation, always adhere to technological innovation and quality, serve domestic and foreign users, keep pace with the times, and create brilliance together!