About Inconel

Inconel, a nickel-based alloy celebrated for its resilience against high temperatures, corrosion, and oxidation, holds immense promise for Siddhgiri Tubes. Its remarkable properties open doors to various advantages across industries. Firstly, in sectors requiring materials to withstand extreme heat, such as aerospace or industrial furnaces, Inconel's ability to maintain strength and structure shines.

Composition of Inconel

Inconel

Element, proportion by mass (%)

Ni

Cr

Fe

Mo

Nb & Ta

Co

Mn

Cu

Al

Ti

Si

C

S

P

B

600[11]

≥72.0[a]

14.0–17.0

6.0–10.0

≤1.0

≤0.5

≤0.5

≤0.15

≤0.015

617[18]

44.2–61.0

20.0–24.0

≤3.0

8.0–10.0

10.0–15.0

≤0.5

≤0.5

0.8–1.5

≤0.6

≤0.5

0.05–0.15

≤0.015

≤0.015

≤0.006

625[19]

≥58.0

20.0–23.0

≤5.0

8.0–10.0

3.15–4.15

≤1.0

≤0.5

≤0.4

≤0.4

≤0.5

≤0.1

≤0.015

≤0.015

690[20]

≥58

27–31

7–11

≤0.50

≤0.50

≤0.50

≤0.05

≤0.015

Nuclear grade 690[20]

≥58

28–31

7–11

≤0.10

≤0.50

≤0.50

≤0.50

≤0.04

≤0.015

718[2]

50.0–55.0

17.0–21.0

Balance

2.8–3.3

4.75–5.5

≤1.0

≤0.35

≤0.3

0.2–0.8

0.65–1.15

≤0.35

≤0.08

≤0.015

≤0.015

≤0.006

X-750[21]

≥70.0

14.0–17.0

5.0–9.0

0.7–1.2

≤1.0

≤1.0

≤0.5

0.4–1.0

2.25–2