Inconel
What is a Inconel?

Inconel is a high-performance nickel-chromium-based superalloy known for its exceptional strength, oxidation resistance, and corrosion resistance at high temperatures. Widely used in aerospace, marine, chemical, and power generation industries, Inconel alloys like 600, 625, and 718 are designed to maintain mechanical integrity under extreme heat and pressure.
Asiad Steel Industries is a trusted supplier of Inconel products, delivering precision-engineered solutions to critical sectors worldwide.
Key Features
- High Temperature Resistance – Retains strength and structure up to 1000°C.
- Excellent Corrosion Resistance – Withstands acids, salts, and marine environments.
- Superior Creep and Oxidation Resistance – Ideal for high-stress, elevated-temp systems.
- Weldability – Suitable for TIG, MIG, and resistance welding.
- Versatile Grades – Inconel 600, 625, 718 for varied industrial applications.
Specifications
Mechanical Properties
Chemical Composition
Equivalent Grades
Weight Chart
Specifications
Parameter | Details |
---|---|
Grades Available | Inconel 600, 601, 625, 718, X-750 |
Sizes Available | Sheets, Pipes, Tubes, Rods, Wires |
Standards | ASTM B163, B166, B443, B564 |
Density | 8.44 g/cm³ |
Melting Point | 1350 – 1400°C |
Forms Supplied | Seamless/Welded, Forged, Plate Cut |
Property | Value |
---|---|
Tensile Strength | 750 – 1100 MPa |
Yield Strength | 300 – 600 MPa |
Elongation | ≥ 30% |
Hardness | 150 – 320 HB |
Element | Composition (%) |
---|---|
Nickel (Ni) | 58.0 – 72.0 |
Chromium (Cr) | 14.0 – 23.0 |
Iron (Fe) | 5.0 – 18.0 |
Molybdenum (Mo) | 3.0 – 9.0 |
Cobalt (Co) | ≤ 1.0 |
Carbon (C) | ≤ 0.10 |
Manganese (Mn) | ≤ 1.0 |
Standard | Equivalent Grade |
---|---|
ASTM | B166 / B167 / B443 |
UNS | N06600 / N06625 / N07718 |
DIN | 2.4816 / 2.4856 / 2.4668 |
ISO | NiCr15Fe / NiCr22Mo9Nb |
Product Form | Size (mm) | Weight (kg/m) |
---|---|---|
Round Bar | Ø25 | 3.85 |
Pipe | 25 x 3 mm | 1.74 |
Sheet | 1000 x 1000 x 3 mm | 25.32 |
Applications of Inconel
Construction &
Infrastructure
Automotive & Heavy
Equipment
Manufacturing &
Fabrication
Medical & Laboratory
Equipment
Electrical &
Electronics Assembly
Oil, Gas & Petrochemical
Installations
Do you have questions?
What is the main advantage of Inconel over stainless steel?
Inconel performs better in extreme heat and corrosive environments where stainless steel may fail.
Can Inconel be welded?
Yes, Inconel alloys can be welded using appropriate procedures like TIG and MIG, especially Inconel 625 and 718.
What are the common grades of Inconel used?
Popular grades include Inconel 600, 625, 718, and X-750 depending on heat resistance and corrosion needs.
Is Inconel suitable for marine applications?
Absolutely. Inconel offers excellent resistance to seawater corrosion and high mechanical strength for marine use.
