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Low Expansion Iron Nickel Alloy 4J36 Rod Wire Forging Density 8.1g/Cm3
| Place of Origin | China |
|---|---|
| Brand Name | XUNSHI |
| Model Number | 4J36 |
| Minimum Order Quantity | 50kg |
| Price | Negotiable |
| Packaging Details | Plywood case |
| Delivery Time | 30-35 days |
| Payment Terms | T/T |
| Supply Ability | 5000kg per week |
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xProduct Details
| Certification | ISO9001 | Equal Grade | Invar36, Nilo36, Pernifer 36, EN 1.3912, UNS K93600 |
|---|---|---|---|
| Forms Of Supply | Wire, Bar, Forging, Strip, Plate, Pipe, Tube, Capillary | Density | 8.1g/cm3 |
| Curie Point | 230°C | Product Name | Low Expansion Alloy |
| High Light | Low Expansion Iron Nickel Alloy,4J36 Iron Nickel Alloy,Low Expansion Alloy 4J36 |
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Product Description
Iron Nickel Low Expansion Alloy 4J36 Rod Wire Forging Density 8.1g/Cm3
4J36 is well known as Invar 36 worldwide. It is a low expansion alloy with Curie point of around 230°C. When the temperature is below this point, 4J36 is magnetic and the expansion rate is very low. And when the temperature goes above this point, it becomes non-magnetic and the expansion rate goes bigger. 4J36 particularly useful in applications where minimum thermal expansion and high dimensional stability is required, such as in precision instruments like optoelectronic devices, optical and laser benches, electronics, and other kinds of scientific
Chemical composition
| Element | C | P | S | Si | Mn | Ni | Fe |
| Weight(%) | 0.05 max | 0.020 max | 0.020 max | 0.03 max | 0.2~0.6 | 35.0~37.0 | Rem |
Line expansion coefficient
Standard:α1(20-100°C)≤1.5x10-6/°C
Physical performance
Density:8.1g/cm3
Resresistivity:0.78μΩ·m
Curie temperature:230°C
Character
Low expansion
Readily weldable
Corrosion resistance in the atmosphere, fresh water and sea water
Good hot and cold processing performance
Good abrasive performance
Equal models
Invar36, NILO 36, Pernifer 36, 4J36, EN 1.3912, UNS K93600, UNS K93603, Werkstoff 1.391
Forms of supply
Wire, bar, forging, strip, plate, pipe, tube, capillary
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