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At Wiraphan Sheets and Plates, based in Bangkok, Thailand, we pride ourselves on being a trusted manufacturer and supplier of top-notch Inconel 925 and 926 Circles, perfect for those tough industrial applications. These nickel-based alloys are celebrated for their remarkable resistance to corrosion, oxidation, and extreme temperatures. Inconel 925 is a precipitation-hardened nickel-iron-chromium alloy, enhanced with copper, titanium, and molybdenum, which gives it impressive strength and corrosion resistance, especially in sour gas and marine settings. On the other hand, Inconel 926 is a super austenitic stainless steel packed with high levels of nickel, molybdenum, and nitrogen, making it exceptionally resistant to pitting, crevice corrosion, and stress corrosion cracking in harsh, chloride-rich environments.
When it comes to Inconel 925 Circles, they primarily consist of nickel, iron, and chromium, with the added benefits of molybdenum, titanium, and copper. This unique blend results in high tensile strength (up to 760 MPa), a yield strength of about 450 MPa, and excellent resistance to sulfide stress cracking. Inconel 926 Circles, on the other hand, contain nickel (24–26%), chromium (19–21%), molybdenum (6–7%), nitrogen (0.2%), and copper, ensuring they deliver impressive mechanical strength with a yield strength around 300 MPa and tensile strength reaching up to 650 MPa. Both grades excel in corrosive and high-stress environments.
| Standards : | ASTM B424, 463 / ASME SB424, SB 463 |
| Thickness : | Ranging from 0.3mm to 20mm, 0.1mm to 100 mm Thk |
| Length : | 2000 mm / 2440 mm / 2500 mm / 3000 mm / 6000 mm. |
| Hardness : | As per ASME A & NACE MR 175 |
| Width : | 1000mm / 1219mm /1250mm / 1500mm / 2000mm |
| Finish : | Hot rolled plate (HR), Cold rolled sheet (CR) |
| STANDARD | WERKSTOFF NR. | UNS |
| Alloy 925 | – | N09925 |
| Alloy 926 | 1.4529 | N08926 |
| Grade | C | Mo | Si | S | Cu | Fe | Ni | Cr | Al | Ti |
| Incoloy 925 | 0.01 max | 3 max | 0.5 max | 0.03 max | 1.8 | 28 | 44 | 21 | 0.3 | 2.1 |
| Incoloy 926 | ≤0.02 | 6-7 | ≤0.5 | ≤0.01 | 0.5-1.5 | 41.69 – 50.35 | 24-26 | 19-21 | – | – |
| Yield strength RP0.2, MPA | Tensile strength RM, MPA | Elongation [%] | Hardness [HRC] | Impact, Charpy-V, -60ºC [J] |
| ≥ 758 | ≥ 965 | ≥ 25 | ≤ 38 | ≥ 47 |
| ≥296 MPa – ≥43000 psi | ≥648 MPa – ≥94000 psi | ≥35 % | – | ≥ 47 |
| Properties | Density |
|---|---|
| Metric | 8.03 g/cm³ |
| Imperial | 0.29 lb/in³ |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Wiraphan Sheets and Plates based in Bangkok, Thailand, is a leading supplier and stockist of high-quality metal products, including Sheets, Plates, Coils, Foils, Angles, Channels, Circles, and Slitting Coils, all offered with exceptional service and tailored to meet our customers specific requirements. With a focus on delivering superior products, we cater to a wide range of industries, providing reliable solutions for diverse applications. Our extensive inventory includes Known for our unique finishing techniques and commitment to quality. We are dedicated to ensuring customer satisfaction through dependable service and top-notch products.
You’ll find Inconel 925 and 926 Circles being utilized across various sectors, including oil and gas equipment, chemical processing plants, marine applications, pollution control systems, and desalination facilities. Inconel 925 is particularly well-suited for downhole equipment, valves, tubing, and components that face sour gas conditions, while Inconel 926 shines in heat exchangers, seawater systems, flue gas desulfurization units, and the paper and pulp industry. Their outstanding resistance to corrosion, combined with their strength and durability, makes them a reliable choice for critical and demanding service conditions.
Yes, we offer custom sizes for Inconel 925/926 Circle to meet specific project needs. Our team at Wiraphan Sheets and Plates is dedicated to providing tailored solutions for all your requirements. For more details, contact us at sales@wiraphansheetsplates.com.
Inconel 925 and 926 circles are widely used in industries that require superior strength and resistance to corrosion. They are commonly applied in the oil and gas sector for components like valves, pumps, and tubing exposed to harsh, corrosive environments. These alloys are also used in marine environments for seawater-resistant applications, including heat exchangers and offshore structures. Additionally, Inconel 925/926 circles find use in chemical processing industries, aerospace, and high-temperature furnace components, ensuring durability and reliability under extreme conditions.
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