Inconel
Composition
Inconel alloys vary widely in their compositions, but all are predominantly nickel, with chromium as the second element. Includes cobalt

Inconel

Section Title: Composition
Table Section Text: Inconel alloys vary widely in their compositions, but all are predominantly nickel, with chromium as the second element. Includes cobalt

Inconel	Element, proportion by mass (%)

Ni	Cr	Fe	Mo	Nb & Ta	Co	Mn	Cu	Al	Ti	Si	C	S	P	B

600	≥72.0	14.0–17.0	6.0–10.0	N/A	≤1.0	≤0.5	≤0.5	≤0.15	≤0.015

617	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	≥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	≥58	27–31	7–11	≤0.50	≤0.50	≤0.50	≤0.05	≤0.015

Nuclear grade 690	≥58	28–31	7–11	≤0.10	≤0.50	≤0.50	≤0.50	≤0.04	≤0.015

718	50.0–55.0	17.0–21.0	Remainder	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	≥70.0	14.0–17.0	5.0–9.0	0.7–1.2	≤1.0	≤1.0	≤0.5	0.4–1.0	2.25–2.75	≤0.5	≤0.08	≤0.01

Sentence(s)

The alloys of inconel include: Inconel 600, Inconel 617 and Inconel 625.

final_sentence: The alloys of inconel include: Inconel 600, Inconel 617 and Inconel 625.