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ALLOY 625 SEAMLESS NICKEL PIPE

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Alloy 625 nickel pipe is made from a nickel-chromium-molybdenum alloy with an addition of niobium. High strength and toughness from cryogenic temperatures to 1800 F. Good oxidation resistance, exceptional fatigue strength, and good resistance to many corrosives.
Typical applications include chemical processing, aerospace and marine engineering, pollution control equipment, and nuclear reactors.
Stock Size Range:
OD:
1/2" through 4"
Wall:
Schedule 10 through Schedule 80
Specifications: ASTM B444, ASME SB444


Typical Chemical Composition %
Nickel58.0 min
Molybdenum8.0-10.0
Nb3.15-4.15
Iron5.0 max
Silicon0.50max
Sulfur0.015 max
Carbon0.10 max
Manganese0.50 max
Al0.40 max
Cr20.0-23.0
Ti0.40 max
P0.015 max
Cobalt1.0 max
Typical Mechanical Properties
Solution Annealed 
Yield Strength (0.2% offset)40 ksi min
Tensile Strength100 ksi min
Elongation % in 2 inches30
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