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Nickel-Chrome-Iron Alloys are High Temperature Alloys for Mechanical Applications IconJLC 800/810/825: Nickel-Chromium-Iron Alloy

Alloy Description

JLC 800 is a nickel-chromium-iron alloy with excellent resistance to oxidation, nitriding and hydrogen embrittlement. It is mainly used in wire mesh and filters for chemical and petrochemical industry.

NICKEL Alloys – Grades for Electrical and Electronic Applications

JLC 810 has a slightly different Carbon content.The difference lies in the granular composition.

JLC 825 is a nickel-chromium-iron alloy with addition of Molybdenum, Copper and Titanium.The Nickel mixed with Mo and Cu gives excellent resistance to reducing environments like those containg Silphuric and Phosphoric acid. Mo also adds resistance to pitting and crevice corrosion.

Titanium addition, with an appropriate heat treatment, serves to stabilize all the three alloy types against sensitization to intergranular corrosion.

Condition of Supply

JLC 800/810/825 is supplied in the following conditions:

Nominal Composition

Alloy Ni% Mn% Fe% Si% Cr% C% Al% S% Ti% Mo% Cu%
JLC 800 30-35 Max 1.50 Bal. Max 1.0 19.0-23.0 Max 0.10 0.15-0.60 Max 0.015 0.15-0.60 - Max 0.75
JLC 810 30-35 Max 1.50 Bal. Max 1.0 19.0-23.0 0.05-0.10 0.15-0.60 Max 0.015 0.15-0.60 - Max 0.75
JLC 825 38-46 Max 1.00 Min 22.0 Max 0.5 19.5-23.5 Max 0.05 Max 0.20 Max 0.030 0.60-1.20 2.5-3.5 1.50-3.00

Size Range

Wires: 10.0mm diameter to 0.122mm diameter. (0.3937” diameter to 0.0048” diameter).

Typical Physical Properties

Alloy Tensile Strength Density
JLC 800/810 690 N/mm²/td> 7.94 g/cm²
JLC 825 600 N/mm² 8.14 g/cm²