Inconel Plate Manufacturer and Supplier of Hot Rolled & Alloy Plates
Inconel Plates are made from a nickel-chromium base, and that combination is what lets them hold shape at temperatures where most standard alloys start to soften. Above 800°C, in acidic process lines, inside oxidising furnace chambers, or under sustained mechanical load, these plates do not creep, crack or corrode the way ordinary steel does. That’s why they are specified in aerospace parts, chemical reactors, petrochemical vessels and marine equipment that are in saltwater and go through repeated heating and cooling.
Nandini Steel manufactures and supplies these plates as an ISO 9001:2015-certified stockist based in Mumbai. Our range runs across Inconel 600, 601, 625, 718, 800, 800H, 800HT and 825 Plate. Each grade is suited to a different mix of heat resistance, corrosion behaviour and mechanical strength, so the right choice depends on the job. Every plate we ship meets ASTM B409/ASME SB409, and for buyers who need a specific dimensional or chemical spec, we also stock the ASTM B168 Inconel Plate.
Grade selection actually matters here. Inconel 625 holds up against pitting in marine and oil & gas settings where 800H would struggle. 718 gives the tensile strength needed for gas turbine parts. Power generation, heat-treatment and pollution control industries all lean on this kind of grade-specific detail to keep equipment running as long as it’s meant to.
Every nickel alloy plate that is issued from our stock comes with a mill test certificate showing heat number, chemical composition, and mechanical properties, checked before it goes anywhere near installation. That documentation is important on projects where material traceability and verified properties are required. We hold a range of thicknesses for pressure vessels, structural work and heat exchanger tube sheets, so most clients can get a full order from us instead of splitting it across two or three suppliers.
Trusted Inconel Plate Manufacturer, Supplier and Stockist of Inconel 600, 625 & 718 Plates
Key Features of Inconel Plates
Inconel plates provide several properties that support their use in demanding industrial applications.
- High-Temperature Strength: Holds shape and stability under extreme heat.
- Excellent Corrosion Resistance: Stands up to aggressive chemicals, acids and corrosive environments.
- Oxidation Resistance: Keeps performing in high-temperature oxidising conditions.
- High Mechanical Strength: Good tensile strength, toughness and durability.
- Resistance to Thermal Stress: Copes with temperature swings without much deformation.
- Good Fabrication Properties: Can be formed, machined and welded with the right procedures.
- Long Service Life: Keeps performing reliably in tough industrial settings.
- Wide Grade Availability: Stocked in Inconel 600, 601, 625, 718, 800, 800H, 800HT and 825 Plates.
Grades We Offer & Their Industry Applications
Eight grades, each with a different fit depending on where and how the plate will be used.
- Inconel 600 Plates is Used in chemical processing, heat treatment, nuclear work and furnace equipment.
- Inconel 601 Plates is Used in heat treatment, petrochemical, thermal processing, and power generation.
- Inconel 625 Plates Fit marine, aerospace, chemical processing, oil & gas and pollution control equipment.
- Inconel 718 Plates used for aerospace parts, gas turbines, power generation, and high-stress components.
- Inconel 800 Plates are Common in petrochemical units, heat exchangers, furnace components and industrial heating equipment.
- Inconel 800H Plates are Used in high-temperature chemical processing, petrochemical, and power generation work.
- Inconel 800HT Plates go into furnace equipment, heat exchangers, petrochemical plants, and high-temperature processing lines.
- Inconel 825 Plates used in chemical processing, acid production, pollution control and oil & gas applications.
Why Choose Inconel Plates
High-temperature strength and corrosion resistance together are what make Inconel the practical choice wherever heat, acid exposure or repeated stress would wear out standard steel. Oxidation resistance keeps the material stable inside furnace atmospheres and exhaust systems. The alloy’s durability also stretches service intervals across chemical processing, aerospace, petrochemical, power generation, marine and heat-treatment work. As an Inconel Plate Manufacturer, Nandini Steel supplies to ASTM and ASME specifications where needed, including ASTM B168 Inconel Plate and ASME SB 168 Plate. Inconel Alloy Plates aren’t interchangeable across grades, temperature ceiling, corrosive medium and mechanical load; each points towards a different specification, so it’s worth confirming the exact operating condition before placing an order. A plate suited to oxidising furnace service won’t necessarily cope in a chloride-heavy marine environment.
Packaging, Testing & Delivery
Every batch goes through chemical analysis, mechanical testing, dimensional inspection and non-destructive testing before it leaves our facility. This confirms composition, tensile properties and surface condition against ASTM and ASME limits. Our ISO 9001:2015-certified company covers this whole process, from raw material checks through to final inspection.
Packaging depends on how the plate will travel. Heavier sections go into wooden crates and on pallets; moisture-resistant wrapping protects the surface finish on grades that stain easily during sea freight. Handling at each stage keeps edge damage and warping to a minimum before plates reach the site.
Traceability runs alongside every shipment. Mill test certificates and inspection reports go out with the plates so your quality team can check heat number, chemical composition, and mechanical results against the order. Our logistics network moves stock domestically and internationally, and our team is on hand for grade selection and customisation when standard sizes don’t fit the job.
Contact Nandini Steel for a quote on your Inconel Plate grade, thickness and quantity.
Other Types Inconel Plates
Inconel Shim Plates
Inconel Hot Rolled Plates
Inconel CR Plates
Inconel Strip
Inconel Plates Specification
Specifications: Compliant with ASTM B409 / ASME SB409, AMS 5877.
Width: 1000mm, 1219mm, 1500mm, 1800mm, 2000mm, 2500mm, 3000mm, 3500mm, etc
Length: 2000mm, 2440mm, 3000mm, 5800mm, 7180mm, etc
Thickness: 0.3 mm to 120 mm
Hardness: Soft, Hard, Half Hard, Quarter Hard, Spring Hard etc.
Finish: Hot rolled plate (HR), Cold rolled sheet (CR), 2B, 2D, BA NO(8), SATIN (Met with Plastic Coated)
Form: Plain Sheet, Shim Sheet, Strip, Flats, Blank (Circle), Ring (Flange)
Inconel Plate Chemical Properties
| Grade | Co | Mo | Fe | Cr | Nb | Ni | Ti | Mn | Al | Cu | Si | S | C | B | P |
| 600 | – | – | 6.0-10.0 | 14.0-17.0 | – | 72.0 | – | 1.0 | – | 0.5 | 0.5 | 0.015 | 0.15 | – | – |
| 617 | 10.0-15.0 | 8.0-10.0 | 3.0 | 20.0-24.0 | – | 44.2-56.0 | 0.6 | 0.5 | 0.8-1.5 | 0.5 | 0.5 | 0.015 | 0.15 | 0.006 | 0.015 |
| 625 | 1.0 | 8.0-10.0 | 5.0 | 20.0-23.0 | 3.15-4.15 | 58.0 | 0.4 | 0.5 | 0.4 | – | 0.5 | 0.015 | 0.1 | – | 0.015 |
| 718 | 1.0 | 2.8-3.3 | balance | 17.0-21.0 | 4.75-5.5 | 50.0-55.0 | 0.3 | 0.35 | 0.65-1.15 | 0.2-0.8 | 0.35 | 0.015 | 0.08 | 0.006 | 0.015 |
| X-750 | 1.0 | – | 5.0-9.0 | 14.0-17.0 | 0.7-1.2 | 70.0 | 2.25-2.75 | 1.0 | 0.4-1.0 | 0.5 | 0.5 | 0.01 | 0.08 | – | – |
Inconel Plate Mechanical Properties
| Alloy | Tensile strength – MPa | Yield strength – MPa | Melting Range (℃) | Density | Brinell hardness (HB) | Elongation % |
| Alloy 600 | 550 min. | 240 min. | 1370–1425 ℃ | 8.4 g/cm³ | ≤195 | 30 min. |
| Alloy 601 | 650 min. | 300 min. | 1320–1370 ℃ | 8.1 g/cm³ | ≤220 | 30 min. |
| Alloy 625 | 760 min. | 345 min. | 1290–1350 ℃ | 8.4 g/cm³ | ≤220 | 30 min. |
| Nickel Alloy 718 | 965 min. | 550 min. | 1260–1340 ℃ | 8.2 g/cm³ | ≤363 | 30 min. |
Inconel Plates Price List
| Inconel Plate Product / Keyword | Price Range |
| Top Quality Inconel Plate with Factory Price | US $1200-2500 / Ton |
| Cheap Price Inconel Alloy Plate | US $1500-1800 / Ton |
| Cold Rolled / Hot Rolled Inconel Plate | US $2300-2400 / Ton |
| Inconel Alloy Plate ASTM B168 ASME SB168 | US $1800-2500 / Ton |
| Customized Inconel ASTM B168 Plate for Marine Industry | US $2200-3550 / Ton |
| Inconel Plate Price | US $1300-4100 / Ton |
| Inconel Alloy Plate Price per Kg | US $30-80 / Piece |
| The Most Popular Inconel® Alloy Plate Manufacturer | US $800-2300 / Ton |
| Inconel Metal Plate | US $1500-2300 / Ton |
| Prime ASTM B168 Inconel Plates in Stock | US $2400-5000 / Ton |
Inconel Plates Thickness Chart
| Plate Thickness (mm) | Plate Weight (kg/m2) |
| 2.0 | 15.7 |
| 1.6 | 12.6 |
| 3 | 23.6 |
| 2.5 | 19.6 |
| 3.2 | 25.1 |
| 5 | 39.3 |
| 4 | 31.4 |
| 6 | 47.1 |
| 10 | 78.5 |
| 8 | 62.8 |
| 12.5 | 98.1 |
| 20 | 157 |
| 15 | 118 |
| 22.5 | 177 |
| 30 | 236 |
| 25 | 196 |
| 32 | 251 |
| 40 | 314 |
| 35 | 275 |
| 45 | 353 |
| 55 | 432 |
| 50 | 393 |
| 60 | 471 |
| 70 | 550 |
| 65 | 510 |
| 75 | 589 |
| 250 | 1963 |
| 90 | 707 |
| 80 | 628 |
| 150 | 1178 |
| 100 | 785 |
| 120 | 942 |
| 110 | 864 |
| 130 | 1051 |
| 180 | 1413 |
| 160 | 1256 |
| 200 | 1570 |
Weight Per Inconel Plates
| Thickness of Plate(mm) | Weight (kg/m) | kg/meter(width 1200mm) | kg/meter(width 1500mm) | kg/meter(width 1800mm) | kg/meter(width 2400mm) |
| 4 | 31.4 | 37.7 | 47.1 | 56.5 | 75.4 |
| 3 | 23.55 | 28.3 | 35.3 | 42.4 | 56.5 |
| 5 | 39.25 | 47.1 | 58.9 | 70.7 | 94.2 |
| 8 | 62.8 | 75.4 | 94.2 | 113 | 150.7 |
| 6 | 47.1 | 56.5 | 70.7 | 84.8 | 113 |
| 10 | 78.5 | 94 | 118 | 141 | 188 |
| 16 | 125.6 | 151 | 188 | 226 | 301 |
| 12 | 94.2 | 113 | 141 | 170 | 226 |
| 22 | 172.7 | 207 | 259 | 311 | 415 |
| 20 | 157 | 188 | 236 | 283 | 377 |
| 25 | 196.25 | 236 | 294 | 353 | 471 |
| 32 | 251.2 | 301 | 377 | 452 | 603 |
| 28 | 219.8 | 264 | 330 | 396 | 528 |
| 36 | 282.6 | 339 | 424 | 509 | 678 |
| 45 | 353.25 | 424 | 530 | 636 | 848 |
| 40 | 314 | 377 | 471 | 565 | 754 |
| 50 | 392.5 | 471 | 589 | 707 | 942 |
| 60 | 471 | 565 | 707 | 848 | 1130 |
| 55 | 431.75 | 518 | 648 | 777 | 1036 |
| 65 | 510 | 612 | 765 | 918 | 1224 |
| 90 | 706.5 | 848 | 1060 | 1272 | 1696 |
| 75 | 588.75 | 707 | 883 | 1060 | 1413 |
| 70 | 549.5 | 659 | 824 | 989 | 1319 |
| 80 | 628 | 754 | 942 | 1130 | 1507 |
| 100 | 785 | 942 | 1178 | 1413 | 1884 |
Inconel Plates Stockist Distributor of Following Manufacturers
ThyssenKrupp Make Inconel Plates
Aperam Make Inconel Plates
Outokumpu Make Inconel Plates
Nippon Steel & Sumitomo Metal Make Inconel Plates
Posco Make Inconel Plates
Jindal Make Inconel Plates
JFE Steel Corporation Make Inconel Plates
Essar Make Inconel Plates
Inconel Plates Finish Types
| Mumbai (Maharashtra) | Delhi | Bengaluru (Karnataka) | Chennai (Tamil Nadu) |
| Kolkata (West Bengal) | Hyderabad (Telangana) | Ahmedabad (Gujarat) | Pune (Maharashtra) |
| Jaipur (Rajasthan) | Surat (Gujarat) | Chandigarh | Lucknow (Uttar Pradesh) |
| Indore (Madhya Pradesh) | Coimbatore (Tamil Nadu) | Kochi (Kerala) | Visakhapatnam (Andhra Pradesh) |
| Nagpur (Maharashtra) | Patna (Bihar) | Bhopal (Madhya Pradesh) | Vadodara (Gujarat) |
| Mysuru (Karnataka) | Thane (Maharashtra) | Rajkot (Gujarat) | Vijayawada (Andhra Pradesh) |
| Agra (Uttar Pradesh) | Nashik (Maharashtra) | Guwahati (Assam) | Kanpur (Uttar Pradesh) |
| Faridabad (Haryana) | Gurugram (Haryana) | Noida (Uttar Pradesh) | Shimla (Himachal Pradesh) |
| Raipur (Chhattisgarh) | Udaipur (Rajasthan) | Kolkata (West Bengal) | Bhubaneswar (Odisha) |
| Dehradun (Uttarakhand) | Ranchi (Jharkhand) | Jamshedpur (Jharkhand) | Chandrapur (Maharashtra) |
| Dhanbad (Jharkhand) | Aligarh (Uttar Pradesh) | Bhubaneswar (Odisha) | Aurangabad (Maharashtra) |
| Tiruchirappalli (Tamil Nadu) | Srinagar (Jammu & Kashmir) | Ludhiana (Punjab) | Warangal (Telangana) |
| Kolkata (West Bengal) | Bikaner (Rajasthan) | Panaji (Goa) | Guntur |
Oman, Kuwait, Turkey, Yemen, Syria, Jordan, Cyprus, Saudi Arabia, Iran, Iraq, UAE, Qatar, Bahrain
South Africa, Libya, Egypt, Sudan, Equatorial Guinea, The Republic Of Congo, Gabon, Nigeria, Algeria, Angola
Costa Rica, Puerto Rica, Trinidad And Tobago, Jamaica, Bahamas, Denmark, USA, Canada, Mexico, Panama
Netherland, Belgium, Greece, Czech Republic, Portugal, Hungary, Russia, Norway, Germany, France, Italy, UK, Spain, Ukraine, Croatia, Slovenia, Malta, Albania, Austria, Switzerland, Slovakia, Finland, Ireland
India, Japan, Sri Lanka, Maldives, Bangladesh, Mayanmar, Taiwan, Cambodia, Singapore, Malaysia, Indonesia, Thailand, Vietnam, South Korea
Venezuela, Colombia, Ecuador, Guyana, Paraguay, Uruguay, Argentina, Bolivia, Brazil, Chile
FAQs
What are Inconel plates used for?
Chemical processing, aerospace, petrochemical, power generation, marine equipment and heat-treatment furnaces, mainly because of the heat and corrosion resistance under sustained stress.
Can Inconel plates be welded or machined?
Yes, most grades take standard welding and machining, though heat-treated grades like 718 need controlled procedures to keep their mechanical properties intact.
Which Inconel grade is best for high-temperature applications?
601 and 800HT cope well with sustained high-temperature oxidising conditions. 718 is better suited to high-stress turbine components at elevated temperatures.
Does Nandini Steel supply Inconel plates in custom sizes and thicknesses?
Yes, we cut and supply to custom sizes and thicknesses based on the drawings and specifications submitted with the order.
Does Nandini Steel export Inconel plates outside India?
Yes, our logistics network ships to international project sites, with mill test certificates and export documentation included with each shipment.





