UNS K92500 1.4765 FeCrAl Alloy Electric Heating Elements 1250°C Max Temperature

Price Negotiable

MOQ: 50kg

Delivery Time: 5-30 days

Brand: Tankii

Product Description

UNS K92500 1.4765 FeCrAl Alloy Electric Heating Elements

UNS K92500 (1.4765) FeCrAl alloy is a premium resistance heating material designed for high-temperature electric furnace applications. This iron-chromium-aluminum alloy offers superior performance with maximum service temperatures up to 1250°C in air.

Key Performance Advantages

High maximum service temperature: Up to 1250°C in air
Long service life with ability to withstand high surface stress
Lighter weight for more economical operation compared to Nichrome alloys
Stable electrical resistivity across varying temperatures
Excellent yield strength and aging resistance
Outstanding form stability and dimensional consistency
Superior heat resistance compared to austenitic stainless steels

Available Dimensions

Wire: 0.01-10mm diameter
Ribbons: 0.05×0.2mm to 2.0×6.0mm
Strip: 0.05×5.0mm to 5.0×250mm
Bar: 10-50mm diameter

FeCrAl Alloy Series

Available in multiple grades including OCr15Al5, 1Cr13Al4, 0Cr21Al4, 0Cr21Al6, 0Cr23Al5, 0Cr25Al5, 0Cr21Al6Nb, 0Cr27Al7Mo2, and other specifications.

Technical Specifications

Alloy Nomenclature	1Cr13Al4	0Cr25Al5	0Cr21Al6	0Cr23Al5	0Cr21Al4	0Cr21Al6Nb	0Cr27Al7Mo2
Cr Content (%)	12.0-15.0	23.0-26.0	19.0-22.0	20.5-23.5	18.0-21.0	21.0-23.0	26.5-27.8
Al Content (%)	4.0-6.0	4.5-6.5	5.0-7.0	4.2-5.3	3.0-4.2	5.0-7.0	6.0-7.0
Max Service Temp (°C)	950	1250	1250	1250	1100	1350	1400
Resistivity at 20°C (μΩ·m)	1.25	1.42	1.42	1.35	1.23	1.45	1.53
Density (g/cm³)	7.4	7.1	7.16	7.25	7.35	7.1	7.1
Tensile Strength (N/mm²)	580-680	630-780	630-780	630-780	600-700	650-800	680-830
Elongation at Rupture (%)	>16	>12	>12	>12	>12	>12	>10