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Nilo 36 Low Expansion Alloy 4J36 Bar Strip Wire Readily Weldable

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xEqual Grade | Invar36, Nilo36,Pernifer 36, EN 1.3912, UNS K93600 | Forms Of Supply | Wire, Bar, Forging, Strip, Plate, Pipe, Tube, Capillary |
---|---|---|---|
Sepc | YB/T 5241-1993 | Curie Point | 230°C |
Product Name | Low Expansion Alloy | Certification | ISO9001 |
Highlight | Nilo 36 Low Expansion Alloy,Readily Weldable Controlled Expansion Alloys,4J36 Controlled Expansion Alloys |
Nilo36 Low Expansion Alloy 4J36 Bar Strip Wire Readily Weldable
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.
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 |
Equal grades
Invar36, NILO 36, Pernifer 36, EN 1.3912, UNS K93600
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
Characters
Low expansions
Readily weldable
Corrosion resistance in the atmosphere, fresh water and sea water
Good hot and cold processing performance
Good abrasive performance
Application
Cathode Ray Tubes
Telecommunications
Aeronautical and aerospace engineering
Cryogenic engineering (liquefied natural gas tankers)
Available forms
Wire, bar, forging, strip, plate, pipe, tube, capillary