Inconel 718(UNS N07718)

Brief Description

The precipitation hardenable nickel-chromium alloy has a certain amount of iron, niobium and molybdenum, and is accompanied by a small amount of aluminum and titanium. The alloy has excellent quality of both corrosion resistance and high strength, and owns outstanding weldability and resistance to cracking after welding. It has great creep rupture strength at 700 celsius degrees. It's widely used in many industries, such as gas turbines, rocket engines, spacecraft, nuclear reactors, pumps, molds.

Standard Product Type

Wire, Plate, Strip, Round Bar, Flat Bar.

Chemical Analysis

Min.

Max

Min.

Max.

Min.

Max.

Ni

50

55

Cu

0.3

C

0.08

Cr

17

21

Co

1

Si

0.35

Fe

Remainder

Al

0.2

0.8

P

0.015

Mo

2.8

3.3

Ti

0.65

1.15

S

0.015

Nb

4.75

5.5

Mn

0.35

B

0.006

Physical Performance

Density,g/cm³                                                                           8.19

Melting Range, °C                                                                 1260-1336