Bright Polished Inconel 625 Square Bar for Construction
Gnee Steel
Bright Polished Inconel 625 Square Bar for Construction
Bright-polished Inconel 625 square bar is a highly corrosion-resistant, high-strength nickel-chromium alloy suitable for demanding structural applications in the construction industry, such as offshore structures or high-temperature applications. While it's not a general-purpose construction material due to its high cost and machining difficulties, its excellent properties make it an ideal choice for specialized and demanding structural components used in industries serving or related to the construction industry, including the offshore oil and gas industry.
Gnee Steel
Is Inconel 625 difficult to machine?
Inconel 625 is generally easier to machine because, while it is prone to chatter, it doesn't suffer from work hardening like 718. Work hardening occurs when a worn tool grinds against the material, creating friction and heat that can make an already hard material even harder.
Inconel 625 Bar Physical Properties
| Grade | Density (g/cm³) | Thermal Conductivity (W·m⁻¹·K⁻¹) | Elastic Modulus (GPa) | Specific Heat (J·kg⁻¹·K⁻¹) | Electrical Resistivity (μΩ·cm) |
|---|---|---|---|---|---|
| Inconel 625 | 8.42 | 1354–1413 | 207 | (0–100°C) | 10.3 |
Alloy 625 Square Bar Chemical Composition
| Element | C | Mn | Si | P | S | Cr | Cb + Ta | Co | Mo | Fe | Al | Ti | Ni |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| % | 0.10 max | 0.50 max | 0.50 max | 0.015 max | 0.015 max | 20.0 – 23.0 | 3.15 – 4.15 | 1.00 max | 8.00 – 10.00 | 5.00 max | 0.40 max | 0.40 max | 58.00 min |
Mechanical Properties of Inconel 625 Bars
| Property | Tensile Strength | Yield Strength (0.2% Offset) | Elongation | Hardness |
|---|---|---|---|---|
| Value | Up to 120 ksi (827 MPa) | ≥ 60 ksi (414 MPa) | ≥ 30% (in 2 inches) | ≤ 90 HRB (Rockwell B Scale) |
Building Applications
Structural Components: Used in high-temperature, highly corrosive environments where other materials may fail.
Offshore: Due to its immunity to chloride stress corrosion cracking, it is an ideal choice for offshore structures and marine environments.
Chemical and Petrochemical Infrastructure: Used in offshore piping systems, heat exchangers, and chemical transfer lines exposed to corrosive media.
Why Choose "Bright Polish"?
A bright polished finish is not only aesthetically pleasing but also demonstrates high-quality manufacturing, which is crucial for critical structural components.
Gnee Steel specializes in the production and sale of various nickel-based alloys, including Nickel 201, Nickel 202, Hastelloy C-276, Hastelloy C-22, Hastelloy B, Hastelloy C-4, Inconel Alloy 600, Inconel 625, Inconel 718, Inconel X-750, Incoloy Alloy 800, Incoloy 800H/HT, Incoloy 825, Monel Alloy 400, Monel K500, and high-temperature alloys. Gnee Steel's products are widely used in aerospace, chemical, electric power, automotive, and nuclear energy applications, and we can provide customized alloy solutions tailored to customer needs. For alloy pricing inquiries or customized alloy solutions, please contact us for a quote at ss@gneemetal.com.
