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UNS N06625 alloy steel

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UNS N06625 alloy is based on molybdenum, niobium as mainly strengthening element , solid solution strengthened nickel base superalloy .UNS N06625 alloy has excellent resistance to corrosion and oxidation resistance. UNS N06625 good fatigue performance and stress corrosion resistance with from low to 980 degree temperature.Therefore, UNS N06625 can be widely used in manufacturing of aviation engine parts, aerospace structure parts and chemical equipment.Also because it’s machining and welding performance is good, can supply a variety of sheet, rod, tube, wire, strip and forgings.

UNS N06625 Similar grades: UNS N06625, W.Nr.2.4856, NiCr22Mo9Nb

UNS N06625 chemical composition :


C

Cr

Ni

Co

Mo

Al

Ti

Nb

Fe

Mn

Si

P

S

Cu

≤0.10

20.0-23.0

balance

≤1.00

8.0-10.0

0.40

0.40

3.15-4.15

5.00

0.50

0.50

0.015

0.015

0.07

UNS N06625 heat treatment


UNS N06625 alloy steel bar

950-1030 degree air cooling or water cooling,or 1090-1200 degree air cooling or water cooling solution treatment

UNS N06625 alloy steel plate/sheet

950-1030 degree Air cooling, or 1090-1200 degree air cooling

UNS N06625 alloy steel pipe/tube

Recommend the annealing temperature: 960-1030 degree,air cooling or water cooling.

Specifications and supply condition: we Can supply UNS N06625 alloy steel bar D25-80mm and UNS N06625 alloy steel plate/sheet thickness 0.8 - 10.5mm. We also can supply D6 - 40mm seamless pipe or welded pipe.
UNS N06625 alloy steel delivery condition : without heat treatment but the car light or polished delivery; sheet/plate after solution, finishing supply, pipe after solution, pickling (or bright annealing) delivery.

UNS N06625 alloy steel properties
Thermal properties of elating temperature range 1290-1350 degree.
UNS N06625 alloy steel Density : 8.44g/cm3.
UNS N06625 alloy steel is no magnetic alloy.

UNS N06625 alloy Mechanical properties

Product

Tensile strength /MPa

Yield strength MPa

elongation/%

Hardness

Not less than

Alloy Bar

830

410

30

HB≤290

Alloy plate/sheet

830

410

30

HV≤305

Alloy Pipe/tube

825

415

35

HRC≤25

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