FeNi50 Expansion Precision Alloy (4J50)

Model NO.: 4J50 Technique: Customize Standard: AISI, ASTM, DIN, JIS, GB, BS :

By means of adjusting the content of Nickel, such alloys are to get a series of constant expansion alloy to match with different soft glass and ceramic with various expansion coefficient. It is widely used as sealing-in structure material in the electric vacuum industry.

Density: 8.21g/cm³
Curie Temperature: 500º C


Our advantage:
1. Experienced manufacturer
2. Stable products and service quality
3. Timely delivery
4. Good technology support
5. Win-win cooperation opportunity

Size:
Hot-rolled bar: Φ 8~38mm
Cold-drawn bar: ≤ 50mm
Forging bar: Φ 38~350mm

Wire: Φ 0.1mm~18mm

Cold-rolled strip: 0.15~4× 200mm
Hot-rolled strip: 4~22× 200mm

Cold-rolled sheet: 0.5~4× 1000× 2000mm
Hot-rolled sheet: 4~22× 1000× 2000mm

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Product Categories : Precision Alloy