260 Nimonic 80A stud bolts with two nuts each, made on a three-week lead time
260 pieces of 7/8"-9 UNC × 6" stud bolts, each with two nuts, made from Nimonic 80A (UNS N07080), the nickel-chromium superalloy used for turbine bolting, on a three-week lead time.
What the customer needed.
The order was for 260 stud bolts, 7/8"-9 UNC × 6", each with two nuts, in Nimonic 80A, on a three-week lead time.
Nimonic 80A is a nickel-chromium superalloy age hardened by titanium and aluminium, a standard material for engine exhaust valves, turbine bolting and hot-section hardware, with useful creep strength to about 1500 °F.
The parts.
260 pieces of 7/8"-9 UNC × 6" stud bolts, each with two nuts, made from Nimonic 80A (UNS N07080).
How it turned out.
All 260 stud bolts and their nuts were made on a three-week lead time.
Fully heat treated, Nimonic 80A calls for 135 ksi minimum tensile and 90 ksi minimum yield, and it is creep-rated to about 1500 °F.




