Alloy 800 Seamless Pipe

Alloy 800 nickel pipe is strong and resistant to oxidation and carburization at elevated temperatures. Resists sulfur attack, internal oxidation, scaling and corrosion in wide variety of atmospheres.

Typical applications include heat exchangers, process piping, carburizing fixtures and retorts, heating element sheathing, nuclear steam generator tubing and other components.

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Stock Size Range:

OD: 1/2" through 6"
Wall: Schedule 40 through Schedule 80

Specifications: ASTM B407, ASME SB407

Typical Chemical Composition %
Nickel 30.0-35.0
Iron 39.5 min
Silicon 1.0 max
Sulfur 0.015 max
Carbon 0.10 max
Manganese 1.50 max
Copper 0.75 max
Al 0.15-0.60
Cr 19.0-23.0
Ti 0.15-0.60
Typical Mechanical Properties
Annealed 1000 psi
Yield Strength (0.2% offset) 65 min psi
Tensile Strength 25 min psi
Elongation % in 2 inches 30