Inconel 725

Description

A nickel-chromium-molybdenum alloy strengthened by niobium and titanium. Inconel 725 resists pitting, crevice corrosion, and stress corrosion cracking, making it ideal for oil and gas components in high-pressure, high-temperature environments.

Application:

Downhole equipment
Marine & Offshore Applications
Chemical Processing
Valves, pumps, and fasteners
Reactor vessels

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Product Specification

Chemical Composition

Elements	Content (%)
Nickel, Ni	55 – 59
Chromium, Cr	19 – 22.5
Iron, Fe	9
Molybdenum, Mo	7 – 9.50
Niobium, Nb (Columbium, Cb)	2.75 – 4
Titanium, Ti	1 – 1.70
Aluminum, Al	0.35
Manganese, Mn	0.35
Silicon, Si	0.2
Carbon, C	0.03
Phosphorous, P	0.015
Sulfur, S	0.01