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| Product Name | Inconel 725 Plate, Alloy 725 Sheet, UNS N07725 Flat Bar |
| Equivalent Grade | Inconel Alloy 725, UNS N07725, Inconel 725 |
| Standard | ASTM B805, NACE MR0175 / ISO 15156, ASME Specs |
| Process | Hot Rolled (HR), Cold Rolled (CR), Solution Annealed & Age Hardened (Precipitation Treated) |
| Sizes | Thickness: 1.0 - 60mm; Width: 1000 - 2200mm; Length: 2000 - 6000mm (Custom Cut) |
| Surface Treatment | No.1, 2B, Sandblasted, Polished, Pickled / Descaled |
| Fabricating | Waterjet Cutting, Heavy CNC Machining, Beveling, Custom Plasma Cutting |
| Application | Sour Gas Deepwater Wellhead Components, Marine Fasteners, Valve Stems, H2S Hangers |
Inconel 725 (UNS N07725) is specifically developed to meet demanding corrosion and load-bearing requirements in sour gas and subsea oil recovery applications. Through a double aging heat treatment (titanium, aluminum, and niobium precipitation), the alloy exhibits exceptional yield strength while maintaining the high pitting and crevice corrosion resistance of Alloy 625. Inconel 725 plates provide robust performance in high-chloride, acidic, and high-pressure marine environments.
| Single Plate Of Rolling Specification | |||||
|---|---|---|---|---|---|
| Thickness/Width | 1200 | 1500 | 1800 | 2000 | 2200 |
| 1.0-3mm | √ | √ | - | - | - |
| 3-10mm | √ | √ | √ | √ | - |
| 10-25mm | √ | √ | √ | √ | √ |
| 25-45mm | √ | √ | √ | √ | √ |
| 45-60mm | special | special | special | special | special |
Inconel 600:
Inconel 600 can be easily welded using conventional welding methods. The recommended welding materials for joining alloy 600 are Inconel welding electrode 182 for shielded metal-arc welding, Inconel filler metal 82 for gas tungsten-arc and gas metal-arc welding, and a combination of Inconel filler metal 82 and Incoflux 4 submerged arc flux for the submerged-arc process.
Inconel 625:
Inconel 625 was especially developed to retain high strength at elevated temperature, it resists deformation at hot-working temperatures. If hot forming of this alloy is required, powerful equipment is necessary. When Alloy 625 is hot-formed, it should be heated in a furnace whose temperature is held at (but not above) 2150°F. To guard against duplex grain structure, the work should be given uniform reductions. Final minimum reductions of 15 to 20% for open-die work are recommended.
Inconel 718:
Inconel 718 can be cold-formed by standard procedures used for steel and stainless steel.
| Material | Ni | Cr | Mo | Nb | Ti | Al | Fe | C | Mn | Si |
|---|---|---|---|---|---|---|---|---|---|---|
| N07725 | 55.0-59.0 | 19.0-22.5 | 7.0-9.5 | 2.75-4.0 | 1.0-1.7 | 0.35 max | Bal (≥12.0) | 0.03 max | 0.35 max | 0.20 max |
| Material | Tensile strength | Yield strength 0.2 | Elongation | Hardness HRC |
|---|---|---|---|---|
| N07725 (Aged) | ≥ 1240 N/mm² (180 ksi) | ≥ 827 N/mm² (120 ksi) | ≥ 20% | 36 - 44 HRC |
Hot rolling is a metalworking process. Such as steel ingots or billets are difficult to deform and process at room temperature, they are generally heated to 1100 to 1250° for rolling, this rolling process is called hot rolling. Most steel materials are rolled by hot rolling, the steel delivered in the hot-rolled state has a certain degree of corrosion resistance due to the high temperature, so it can bestored in the open air. In addition, hot rolling is that it can destroy the casting structure of the ingot, refine the grain of the steel, eliminate structural defects, make the steel structure dense, and improve the hardness of the hot rolled steel.
Cold rolling refers to a rolling process that uses the pressure of rolls to squeeze steel to change the shape of the steel at room temperature. The advantafe of cold rolling is fast forming speed, high output, the coating is not damaged, and it can be made into a variety of cross-sectional forms to meet the needs of the use conditions. In addition, cold rolling can cause large plastic deformation of the steel, thereby increasing the yield point of the steel. Which is Widely used in home appliances and other industries.
What Are The Cost Considerations For Hastelloy C276 Plates?
Answer:
The cost of Hastelloy C276 plates can be higher than other materials due to their specialized composition and advanced properties. Factors influencing cost include plate thickness, dimensions, and market demand. While the initial investment may be significant, the long-term benefits of using HASTELLOY C276, such as reduced maintenance, extended service life, and resistance to costly corrosion damage, often justify the expense. For industries where failure is not an option, the reliability and durability of HASTELLOY C276 provide valuable assurance of performance.
What Industries Benefit Most From Using Inconel 625 Plates?
Answer:
Industries that benefit significantly from Inconel 625 plates include: Aerospace, Oil and Gas, Marine Engineering, Chemical Processing, Power Generation.
How Does The Precipitation Hardening Process Affect Inconel 718 Plates?
Answer:
The precipitation hardening process significantly enhances the mechanical properties of Inconel 718 plates by forming gamma prime (γ') and gamma double prime (γ'') phases, which improve tensile strength and creep resistance. This aging treatment allows Inconel 718 to maintain stability at high temperatures, making it ideal for applications requiring superior strength and deformation resistance under extreme mechanical loads. This property is crucial for industries like aerospace and power generation, where reliable performance is mandatory.