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4J36 Invar Low Expansion Alloy
4J36 Invar (also known as Invar 36) is a low expansion alloy consisting of approximately 36% Nickel and the balance Iron. It exhibits extremely low thermal expansion around ambient temperatures, providing high dimensional stability. Common forms include pipe, tube, sheet, plate, round bar, forging stock, and wire.
UNS: K93600DIN: 1.3912
MaterialUNS K93600 / W. Nr. 1.3912
ThicknessAvailable in Sheet/Plate forms
WidthCustom sizes available
LengthCustom sizes available
MOQ1 Ton
Lead Time7-15 days
PortShanghai / Tianjin
Response within 24 hours
In Stock — Ready to Ship
| Material Grade | UNS K93600 / W. Nr. 1.3912 | Standard | UNS K93600 / W. Nr. 1.3912 |
| Thickness Range | Available in Sheet/Plate forms | Width Range | Custom sizes available |
| Length Range | Custom sizes available | MOQ | 1 Ton |
| Lead Time | 7-15 days | Port of Shipment | Shanghai / Tianjin |
| C | ≤0.02% | Si | ≤0.2% |
| Mn | ≤0.35% | Ni | 36% |
| Fe | Balance | Ultimate Tensile Strength | 104,000 PSI |
| Yield Strength | 98,000 PSI | Elongation @ Break | 5.5% |
| Modulus of Elasticity | 21,500 KSI |
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