HRS Ferritic · Inconel 718 Plate Supplier & Stockist
Inconel 718 Plates
UNS N07718 | EN 2.4668
Exceptional high-temperature strength · Excellent corrosion and oxidation resistance · High fatigue and creep resistance · Suitable for cryogenic applications
ASTM B670 / ASME SB670
UNS N07718
EN 2.4668
JIS NCF 718
📋 Table of Contents
HRS Ferritic · Specialty Alloy Industry Leader
What is Inconel 718 Plate?
Inconel 718 Plate is a high-strength, nickel-chromium-based superalloy plate known for its excellent mechanical strength, corrosion resistance, and ability to withstand extreme temperatures. It is widely used in aerospace, marine, and high-stress engineering applications. This alloy is specially designed to perform under cryogenic conditions as well as elevated temperatures up to 700°C, making it one of the most reliable materials for critical applications.
- Exceptional high-temperature strength
- Excellent corrosion and oxidation resistance
- High fatigue and creep resistance
- Suitable for cryogenic applications
- Long service life under extreme conditions
- Ideal for aerospace and marine industries
HighStrength
Working Mechanism
How Inconel 718 Plate Works
Inconel 718 Plate works through a unique precipitation-hardening mechanism where elements like niobium and molybdenum form strengthening phases within the nickel matrix. These phases enhance the alloy’s mechanical strength without compromising ductility. Additionally, chromium provides excellent oxidation and corrosion resistance by forming a stable protective oxide layer on the surface.
50-55%
Nickel Content
17-21%
Chromium Content
1240+
Tensile MPa (Aged)
1336°C
Melting Point
Composition Analysis
Metallurgical Characteristics of Inconel 718 Plate
Key alloying elements that contribute to the high-performance superalloy structure of Inconel 718.
Ni
Nickel
Provides base strength and excellent corrosion resistance.
Cr
Chromium
Enhances oxidation resistance through stable protective layers.
Nb
Niobium
Contributes significantly to precipitation hardening of the alloy.
Mo
Molybdenum
Improves overall strength and resistance to pitting.
Fe
Iron
Provides fundamental structural stability to the nickel matrix.
Ti
Titanium
Enhances mechanical strength specifically at high temperatures.
Technical Data
Specifications for Inconel 718 Plate
ASTM B670 · ASME SB670 · UNS N07718 · EN 2.4668
| Specification | Details |
|---|---|
| ASTM / ASME | ASTM B670 / ASME SB670 (Plate, Sheet, and Strip) |
| UNS | UNS N07718 |
| EN | 2.4668 or NiCr19Fe19NbMo3 |
| DIN | 2.4668 or NiCr19Fe19NbMo3 |
| ISO | NiCr19Fe19NbMo3 |
| JIS | NCF 718 |
| Product Form | Sheets / Plates |
| Thickness Range | 0.5 mm to 100 mm |
| Standard Widths | 1000, 1219, 1250, 1500, 1800, 2000, 2500, 3000, 3500 mm, etc |
| Standard Lengths | 2000, 2440, 2500, 3000, 5800, 6000 mm, etc |
| Surface Finish | Hot Rolled (HR), Cold Rolled (CR), Annealed & Pickled (AP) |
| Supply Condition | Solution Annealed |
| Cutting Methods | Plasma, Laser, Waterjet, Oxy Propane |
| Packaging | Bundled, Wooden Plates, Bubble wraps, Customized |
Inventory
Available Stock & Product Forms
Flat Products
Precision sheets, heavy plates, and shim sheets available in stock.
Coils & Strips
Slitting coils, perforated coils, and thin foils from 0.05 mm thickness.
Specialty Blanks
Circles, rings, and custom-cut blanks tailored to your requirements.
Edge Types
Mill edge, slit edge, round edge, and square edge conditions available.
Nickel (Ni)
50.0–55.0% — Primary base for extreme strength and resistance.
Chromium (Cr)
17.0–21.0% — Crucial for oxidation and corrosion resistance.
Niobium (Nb)
4.75–5.50% — Essential for the precipitation hardening process.
Molybdenum (Mo)
2.80–3.30% — Enhances high-temperature strength and stability.
Tensile Strength
1240–1550 MPa — Aged condition strength for critical structural use.
Yield Strength
1030–1380 MPa — 0.2% Proof yield strength in aged condition.
Elongation
12–25 % — Maintainable ductility under extreme conditions.
Hardness
36–45 HRC — High hardness for durability in the aged state.
Product Range
Types of Inconel 718 Plate
Available in multiple processing conditions for extreme engineering needs.
Hot Rolled Inconel 718 Plate
Cold Rolled Inconel 718 Plate
Annealed Inconel 718 Plate
Precision Cut Inconel 718 Plate
Polished Inconel 718 Plate
Application Sectors
Industries We Serve
Sugar Industry
Global cane and beet processing requiring thermal endurance.
Power Industry
Electricity generation and distribution systems.
Ship Building
Marine propulsion and exhaust components.
Mechanical & Plant Engineering
Industrial machinery design solutions.
Food, Beverage & Dairy
Processed food manufacturing environments.
Oil & Gas Plant
Refinery furnace units and burner assemblies.
Chemical Composition
Chemical Details of Inconel 718 Plate
Detailed breakdown of elemental composition for UNS N07718.
| Element | Composition (%) |
|---|---|
| Nickel (Ni) | 50.0 – 55.0 % |
| Chromium (Cr) | 17.0 – 21.0 % |
| Iron (Fe) | Balance (≈ 17.0 – 21.0 %) |
| Niobium (Nb) + Tantalum (Ta) | 4.75 – 5.50 % |
| Molybdenum (Mo) | 2.80 – 3.30 % |
| Titanium (Ti) | 0.65 – 1.15 % |
| Aluminum (Al) | 0.20 – 0.80 % |
| Cobalt (Co) | ≤ 1.0 % |
| Manganese (Mn) | ≤ 0.35 % |
| Silicon (Si) | ≤ 0.35 % |
| Carbon (C) | ≤ 0.08 % |
| Phosphorus (P) | ≤ 0.015 % |
| Sulfur (S) | ≤ 0.015 % |
| Copper (Cu) | ≤ 0.30 % |
Performance Data
Mechanical Properties of Inconel 718 Plate
1240–1550
Tensile Strength
MPa — Ultimate Tensile Strength in Aged/Heat Treated condition
1030–1380
Yield Strength
MPa — 0.2% Proof Stress for structural reliability
12–25%
Elongation
Ductility maintained under high-stress Aged conditions
36–45 HRC
Hardness
Aged condition hardness for wear and strength
200–215
Elastic Modulus
GPa — Young’s Modulus for consistent industrial stiffness
8.19 g/cm³
Density
Specific gravity relevant for aerospace weight calculations
Cost Information
Price List for Inconel 718 Plate
Price Factors
What affects the Inconel 718 price?
Pricing depends on grade specifications, thickness, and market trends.
- Raw material price fluctuations (Nickel/Niobium)
- Plate thickness and dimensions
- Surface finish and treatment
- Order quantity and bulk discounts
- Market demand and supply conditions
- Custom cutting and technical readiness
Get Pricing Today
Get A Quote!
Competitive rates · Expert support · Global delivery
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International Standards
Equivalent Grades for Inconel 718 Plate
Cross-reference table for international designations of Alloy 718 plates.
| Standard / system | Equivalent / Designation |
|---|---|
| UNS (USA) | N07718 |
| Trade Name | Inconel 718 |
| ASTM (USA) | ASTM B670 |
| AMS (Aerospace) | AMS 5596 / 5597 |
| ISO / EN | NiCr19Fe19NbMo3 |
| EN Number (W-Nr.) | 2.4668 |
| JIS (Japan) | NCF 718 |
| GOST (Russia) | ЭП718 (EP718) |
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Ready Stock Availability
- Flat Products: Precision sheets, heavy plates, shim sheets
- Coils & Strips: Slitting coils, perforated coils, thin foils from 0.05 mm
- Speciality Forms: Circles, rings, custom-cut blanks, chequered plates
- Edge Conditions: Mill edge, slit edge, round edge, square edge
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Quality & Logistics
- Testing: PMI, Ultrasonic (UT), Radiography (RT), corrosion testing
- Certification: EN 10204 3.1 / 3.2, NACE compliance on request
- Global Logistics: Supplying USA, UAE, Saudi Arabia, Singapore, Indonesia, Europe
- Export Grade: ISPM-15 fumigated wooden crates, moisture-protected packaging
Use Cases
Applications of Inconel 718 Plate
✈️ Aerospace
Aerospace engines, turbine blades, and structural components.
⛽ Oil & Gas
Drilling equipment, valves, and offshore platforms.
🌾 Fertilizer Industry
High-temperature reactors and processing equipment in plants.
⚡ Electric & EV
Advanced energy systems and EV battery manufacturing equipment.
🏗️ Construction
High-stress structural applications requiring extreme durability.
🧪 Chemical Processing
Reactors, heat exchangers, and high-pressure vessels.
🚗 Automotive
High-performance exhaust systems and turbochargers.
💊 Pharmaceuticals
Equipment requiring high purity and extreme corrosion resistance.
Why HRS Ferritic
Why Choose HRS Ferritic for Inconel 718 Plates?
HRS Ferritic is a globally trusted name in the specialty alloy industry, recognized as a leading supplier, stockist, and importer. We provide high-performance solutions with precision, reliability, and efficiency, ensuring all products meet international standards for the most critical industrial projects.
Leading Inconel 718 Plate Supplier
Trusted Inconel 718 Plate Stockist
Reliable Inconel 718 Plate Importer
Competitive pricing and bulk availability
Fast delivery and global supply services
Materials from certified global manufacturers
Full technical support and expert guidance
Complete quality documentation & testing
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Cities We Supply In India
New Delhi · Ahmedabad · Jaipur · Surat · Salem · Gandhinagar · Varanasi · Haldia ·
Bhiwandi · Tiruppur · Jamnagar · Thiruvananthapuram · Rajahmundry · Visakhapatnam · Bhubaneswar ·
Vijaywada · Rajkot · Bharuch · Coimbatore · Nagpur · Raipur · Cochin · Ludhiana · Panipat · Durgapur ·
Agra · Indore · Kuala Lumpur · Al Jubail · Pimpri-Chinchwad · Sharjah · Karachi · Chandigarh · Bogota · Muscat · Madrid · Tehran · Granada · Jakarta · Los Angeles · Rio de Janeiro · Melbourne · Cairo · New York · Busan · Milan · Montreal · Singapore · Sydney · Dubai · Lagos · Gurgaon · Port-of-Spain · Hong Kong · Navi Mumbai · Secunderabad · Bangkok · Aberdeen · Bhopal · Atyrau · Caracas · Jamshedpur · Thane · Faridabad · Ahvaz · Ahmedabad · Hanoi · Bengaluru · Dallas · Moscow · Surat · Riyadh · Rajkot · Al Khobar · Hyderabad · Haryana · Ernakulam · Gimhae-si · Algiers · Thiruvananthapuram · Brisbane · Calgary · Mumbai · Chennai · Courbevoie · Toronto · Vung Tau · Ankara · Doha · Nagpur · Howrah · Ranchi · Perth · Noida · Houston · Kolkata · Chiyoda · Mexico City · Edmonton. Geoje-si · Abu Dhabi · Santiago · New Delhi · Colombo · Ludhiana · Lahore · Coimbatore · Ho Chi Minh City · Manama · Ulsan · London · Visakhapatnam · Jaipur · Kuwait City · Seoul · Istanbul · Pune · Baroda · Kanpur · La Victoria · Jeddah · Dammam · Petaling Jaya · Nashik · Vadodara ·jamnagar ·hazira · jubail industrial city · Ajman · Capetown · San Francisco · sao paulo · Barcelona · Ahmedi · Muscat · Madrid · Birmingham · Johannesburg.
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Countries We Export To
Saudi Arabia · Qatar · Canada · Sri Lanka · Iran · Nigeria · Bangladesh · Oman · UAE ·
Turkey · Kuwait · Venezuela · Africa · Singapore · Netherlands · United Kingdom · Mexico · Malaysia ·
United States · Australia · Japan Saudi Arabia · Iran · Iraq · UAE · Qatar · Bahrain · Oman · Kuwait · Turkey · Yemen · Syria · Jordan · Cyprus · Nigeria · Algeria · Angola · South Africa · Libya · Egypt · Sudan · Equatorial Guinea · The Republic Of Congo · Gabon · USA · Canada · Mexico · Panama · Costa Rica · Puerto Rica · Trinidad And Tobago · Jamaica · Bahamas · Denmark · Russia · Norway · Germany · France · Italy · Uk · Spain · Ukraine · Netherland · Belgium · Greece · Czech Republic · Portugal · Hungary · Albania · Austria · Switzerland · Slovakia · Finland · Ireland · Croatia · Slovenia · Malta · India · Singapore · Malaysia · Indonesia · Thailand · Vietnam · South Korea · Japan · Sri Lanka · Maldives · Bangladesh · Myanmar · Taiwan · Cambodia · Argentina · Bolivia · Brazil · Chile · Venezuela · Colombia · Ecuador · Guyana · Paraguay · Uruguay · New Zealand · Romania · Puerto Rico · Nepal · Kenya · Afghanistan · Lithuania · Belarus · Zimbabwe · Israel · Azerbaijan · Poland · Australia · Morocco · Philippines.
Support
Frequently Asked Questions
Quick answers to common queries about Inconel 718 Plates.
Larger Inconel 718 Plates increase material usage and machining costs, raising final pricing when purchased from an Inconel 718 Plate Supplier for industrial applications.
Thicker plates require more raw material and processing, increasing overall cost when sourced from an Inconel 718 Plate Stockist or manufacturer.
Advanced finishes like polished or precision ground increase production complexity and cost when purchased from an Inconel 718 Plate Importer due to additional processing.
Yes, fluctuations in nickel, chromium, and niobium directly impact pricing offered by any Inconel 718 Plate Supplier in the global market.
Custom dimensions increase manufacturing complexity and cost, making them more expensive when sourced from a Inconel 718 Plate Stockist due to additional processing.
Bulk orders reduce per-unit cost due to economies of scale, making purchases from a Inconel 718 Plate Importer more cost-effective for large industrial requirements.
Inconel 718 Plates are ideal for aerospace turbine components due to high strength and heat resistance from a trusted Inconel 718 Plate Supplier.
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