Nimonic 80A Forgings | UNS N07080 Forgings Manufacturer & Supplier India

Nimonic 80A Forgings

B637, 2.4631, N07080

Nimonic 80a Forgings are low creep superalloy fasteners manufactured from alloy containing more than 50% nickel , 20% chromium with addition of titanium and aluminium. Nimonic Alloy 80a Forgings have an ability to withstand very high temperatures. TorqBolt is an eminent Nimonic 80a forging supplier in India.

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Alloy 80A Bolts Alloy 80A Fasteners Nimonic Alloy 80A Forgings Nimonic 80A Nuts Nimonic Alloy 80A Screws Alloy 80A Springs Nimonic Alloy 80A Threaded Rod Alloy 80A Washers 2.4631 Stud Bolts

Nimonic 80a Properties

Nimonic 80A Chemical Composition

Composition Limits, % Element
UNS C Mn Si P S Cr Co Mo Nb + Ta Ti Al Zr B Fe Cu Ni Ta Nb W V
UNS N07080 (Formerly Grade 80A) 0.10 max 1.00 max 1.00 max ... 0.015 max 18.00-21.00 ... ... ... 1.80-2.70 0.50-1.80 ... ... 3.00 max ... remainderB ... ... ... ...

Nimonic 80A Mechanical Requirements

Tensile and Hardness Requirements

UNS Heat Treatment Tensile Strength,
min, psi
(MPa)
Yield Strength
(0.2 % offset), min,
psi (MPa)
Elongation in 2
in. (50 mm) or 4D,
min, %
Reduction of Area,
min, %
Brinell or
(Rockwell C)
Hardness
ASTM B637 UNS N07080 solution + stabilize + precipitation harden 135 000 (930) 90 000 (620) 20 ... ...

Stress Rupture Requirements

UNS Heat Treatment Test Temperature,
°F (°C)
Stress, psi (MPa)B Minimum Hours Elongation in 2 in.
or 50 mm (or 4D),
min, %
ASTM B637 UNS N07080 solution + stabilize + precipitation harden 1400 760 47 000 (325) 23 3.5

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