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Jai Hind Metal is a reliable manufacturer and supplier of Incoloy 25-6 HN Sheets & Plates, offering high-quality super austenitic stainless steel products for demanding industrial and engineering applications. Incoloy 25-6 HN is valued for its excellent resistance to pitting, crevice corrosion, and chloride-related corrosion, making it suitable for equipment exposed to aggressive chemical environments and seawater. Its high chromium, nickel, and molybdenum content, along with nitrogen, contributes to enhanced corrosion resistance, good mechanical strength, and dependable performance under challenging operating conditions. We supply Incoloy 25-6 HN Sheets & Plates in various thicknesses, widths, lengths, and customized dimensions to meet specific project requirements and applicable material specifications. At Jai Hind Metal, we emphasize material quality, dimensional accuracy, careful inspection, secure packaging, and timely delivery. Our Incoloy 25-6 HN Sheets & Plates are suitable for chemical processing plants, marine equipment, desalination facilities, pollution control systems, and other industrial applications where superior corrosion resistance, durability, and reliable long-term performance are essential.
Precisely manufactured metal products meeting demanding industrial standards.
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Incoloy 25-6 HN Sheets & Plates are available in a range of thicknesses, widths, lengths, surface finishes, and customized dimensions to meet diverse industrial and engineering needs. Their excellent resistance to pitting, crevice corrosion, and chloride-induced corrosion makes them suitable for chemical processing equipment, marine installations, desalination plants, and other applications exposed to aggressive environments. The alloy’s high chromium, nickel, and molybdenum content, combined with nitrogen, contributes to its strong corrosion resistance, good mechanical properties, and dependable performance in demanding service conditions. These sheets and plates are a suitable choice for industries requiring durable materials, resistance to corrosive media, structural reliability, and consistent long-term performance.
In the solution-annealed condition, Incoloy 25-6 HN Sheets & Plates provide a reliable combination of corrosion resistance, mechanical strength, and durability for demanding industrial applications. This super austenitic stainless steel is designed to perform well in aggressive environments, particularly where exposure to chlorides and other corrosive chemicals can affect conventional materials. Its high chromium, nickel, and molybdenum content, along with nitrogen, helps improve resistance to pitting and crevice corrosion while supporting good mechanical properties. These characteristics make Incoloy 25-6 HN suitable for chemical processing equipment, seawater handling systems, desalination plants, marine installations, and pollution control facilities where corrosion resistance and long service life are important. Actual performance depends on the material condition, plate thickness, heat treatment, fabrication methods, operating conditions, and specific service environment.
Incoloy 25-6 HN Sheets & Plates are available in various thicknesses, widths, lengths, and customized dimensions to accommodate a wide range of industrial and engineering requirements. At Jai Hind Metal, we supply sheet and plate products with suitable surface finishes and material conditions according to customer drawings, technical specifications, and project needs, while maintaining a strong focus on material consistency, dimensional accuracy, and reliable workmanship. Depending on the product form and intended application, materials can be supplied in accordance with applicable ASTM and ASME standards after verifying the relevant alloy specification and dimensional requirements. Incoloy 25-6 HN Sheets & Plates are well suited to demanding industrial environments, including chemical processing, marine engineering, and desalination applications, where excellent corrosion resistance, structural integrity, durability, and dependable long-term performance are essential.
Specification | Details |
|---|---|
Material Name | Incoloy 25-6HN Sheets & Plates |
Trade Name | INCOLOY® Alloy 25-6HN |
Common Name | Alloy 25-6HN / 6-Moly Alloy |
UNS Number | N08367 |
Material Classification | Super-Austenitic Stainless Steel |
Alloy Type | Nickel-Chromium-Molybdenum-Iron Alloy |
Product Standard | ASTM B688, where specified |
ASME Standard | ASME SB-688, subject to applicable edition and project requirements |
Product Forms | Sheets, Plates and Strips |
Manufacturing Process | Hot Rolled / Cold Rolled |
Thickness | As per applicable specification and customer requirements |
Width | Standard or custom width |
Length | Standard or cut-to-size |
Supply Condition | Annealed, as specified |
Surface Finish | Hot Rolled / Cold Rolled / Annealed and Pickled |
Corrosion Resistance | Excellent resistance to pitting, crevice corrosion and chloride stress-corrosion cracking |
Key Alloying Elements | Nickel, Chromium, Molybdenum and Nitrogen |
Typical Applications | Chemical Processing, Marine Engineering, Desalination Plants, Heat Exchangers, Pollution-Control Equipment and Pulp & Paper Industries |
Standard / Grade | Equivalent Designation |
|---|---|
Trade Name | INCOLOY® Alloy 25-6HN |
Common Name | Alloy 25-6HN |
UNS Number | N08367 |
Alternative Alloy | AL-6XN® |
Alternative Trade Name | AL-6XN® Super-Austenitic Stainless Steel |
Material Classification | Super-Austenitic Stainless Steel |
ASTM Standard | ASTM B688* |
ASME Standard | ASME SB-688* |
Alternative Sheet & Plate Standard | ASTM A240 / ASME SA-240, where applicable |
Related Grade | UNS N08366 (AL-6X) — not an exact equivalent |
Element | Chemical Symbol | Composition (%) |
|---|---|---|
Nickel | Ni | 23.50–25.50 |
Chromium | Cr | 20.00–22.00 |
Molybdenum | Mo | 6.00–7.00 |
Nitrogen | N | 0.18–0.25 |
Iron | Fe | Balance |
Manganese | Mn | 2.00 max. |
Silicon | Si | 1.00 max. |
Copper | Cu | 0.75 max. |
Carbon | C | 0.03 max. |
Phosphorus | P | 0.040 max. |
Sulfur | S | 0.030 max. |
Incoloy 25-6 HN Sheets & Plates are supplied to meet industrial requirements for material quality, dimensional precision, corrosion resistance, and mechanical reliability. These products can be provided in accordance with applicable material specifications and industry standards, with thicknesses, widths, lengths, and surface finishes selected to suit individual project needs. The alloy’s high chromium, nickel, and molybdenum content, supported by nitrogen, helps deliver excellent resistance to pitting, crevice corrosion, and chloride-containing environments. These properties make Incoloy 25-6 HN Sheets & Plates suitable for chemical processing equipment, seawater systems, marine installations, desalination plants, and other demanding applications where durability, structural integrity, corrosion resistance, and consistent service performance are essential.






At Jai Hind Metal, we are committed to supplying Incoloy 25-6 HN Sheets & Plates that meet customer expectations for material quality, dimensional accuracy, corrosion resistance, and dependable performance. Our products can be supplied according to engineering drawings, project specifications, and applicable industry standards. Material test certificates, additional quality inspections, product identification marking, and supporting documentation can be arranged upon request, depending on order requirements. We aim to provide reliable material solutions for chemical processing plants, marine equipment, desalination facilities, seawater handling systems, and other demanding industrial applications where excellent corrosion resistance, durability, and long-term service reliability are essential. For product information, technical specifications, or customized supply requirements, contact us at info@jaihindmetal.com.
Looking for high-quality industrial products manufactured to your specific requirements? Contact our team for product details, customized solutions, pricing, and timely delivery.
Email: info@jaihindmetal.com
Our high-performance metal products are engineered to meet the demanding requirements of industries operating in challenging environments, including extreme temperatures, pressure and corrosive conditions.
Our corrosion-resistant metal products are widely used in marine environments where exposure to seawater, salt spray and harsh atmospheric conditions demands exceptional durability and reliability.
Our nickel alloys and high-performance metal products are used throughout the oil and gas industry for demanding applications involving high pressure, corrosive fluids, sour gas and extreme operating conditions.
Our corrosion-resistant alloys provide dependable performance in chemical processing equipment exposed to aggressive chemicals, high temperatures and challenging process conditions.
High-strength nickel alloys and specialty metals are selected for aerospace applications where lightweight performance, strength and resistance to extreme temperatures are essential.
Our specialty metal products support power generation equipment operating under high temperatures, pressure and corrosive conditions, delivering reliable long-term performance.
Corrosion-resistant metals are ideal for salt production environments where continuous exposure to concentrated salt and moisture can severely affect conventional materials.
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