Alloy HX Welded Nickel Tubing

Alloy HX is a nickel-iron chromium alloy with good high-temperature strength and corrosion resistance. It provides good resistance to oxidation and carburization.

Typical applications: heat-treating equipment, industrial furnaces, and nuclear engineering.

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Stock Size Range:

OD: .125" - .750
Walls: .015 - .100

Specifications: AMS 5588

Typical Chemical Composition %
Nickel Remainder
Chromium 20.5-23.0
Iron 17.0-20.0
Molybdenum 8.0-10.0
Cobalt .5-2.5
Sulfur 0.03
Tungsten .2-1.0
Carbon .05-0.15
Manganese max 1.0
Silicon max 1.0
Phosphorous max 0.04
Typical Mechanical Properties
Annealed ksi Mpa
Yield Strength (0.2% offset) 55-62 379-427
Tensile Strength 117-122 807-841
Elongation % 44-48