Monel 400 Plate · Monel 400 Plate Supplier, Stockist & Importer
Monel 400 Stainless Steel Plates
Alloy 400 Plates
Excellent Marine Resistance · High Strength & Durability · Resistance to Acids & Alkalis · Global Industrial Supply
ASTM B127 / SB127
UNS N04400
EN 2.4360 / 2.4361
NW 4400 / NCF 4400
📋 Table of Contents
HRS Ferritic · Trusted Global Supplier
What is Monel 400 Plate?
Monel 400 Plate is a nickel-copper alloy known for its exceptional corrosion resistance, particularly in marine and chemical environments. It exhibits high strength, excellent toughness, and outstanding resistance to seawater, acids, and alkalis. Monel 400 Plates are widely used in applications where resistance to corrosion and mechanical durability are critical, making them a reliable choice for extreme industrial conditions.
- Excellent resistance to seawater and marine corrosion
- High strength and durability
- Resistance to acids and alkalis
- Good thermal and electrical conductivity
- Long service life in harsh environments
- Suitable for high-pressure and high-temperature applications
- Reliable performance in chemical processing industries
HighDurable
Working Mechanism
How Monel 400 Plate Works
Monel 400 Plate works by forming a protective oxide layer on its surface when exposed to corrosive environments. This layer acts as a barrier that prevents further chemical reactions, thereby enhancing the material’s resistance to corrosion. The high nickel content provides stability, while copper improves resistance against seawater and acidic conditions.
63-70%
Nickel Content
28-34%
Copper Content
550-620
Tensile MPa
0.5-100
Thickness (mm)
Composition Analysis
Metallurgical Characteristics of Monel 400 Plate
Key alloying elements that contribute to the high-performance structural integrity of Monel 400 grades.
Ni
Nickel
Provides primary corrosion resistance and structural stability.
Cu
Copper
Enhances resistance to seawater and various acidic environments.
Fe
Iron
Adds overall mechanical strength and toughness to the alloy.
Mn
Manganese
Improves workability and strength during manufacturing processes.
Si
Silicon
Enhances oxidation resistance at various temperature levels.
C
Carbon
Contributes to the hardness and fundamental strength of the plate.
Technical Data
Specifications for Monel 400 Plate
ASTM B127 · ASME SB127 · UNS N04400 · EN 2.4360 / 2.4361
| Specification | Details |
|---|---|
| ASTM / ASME | ASTM B127 / ASME SB127 (Plate, Sheet, and Strip) |
| UNS | UNS N04400 |
| EN | 2.4360 / 2.4361 / NiCu30Fe |
| DIN | NiCu30Fe |
| ISO | ISO 6207 |
| JIS | NW 4400 / NCF 4400 |
| 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 Forms
Circles, rings, custom-cut blanks, and chequered tread plates.
Edge Types
Mill edge, slit edge, round edge, and square edge conditions available.
Nickel (Ni)
63.0–70.0% — Primary element for high corrosion stability.
Copper (Cu)
28.0–34.0% — Enhances resistance to marine and acid environments.
Iron (Fe)
2.0–3.0% — Contributes essential strength to the nickel-copper alloy.
Manganese (Mn)
0.5–1.0% — Improves workability and mechanical properties.
Tensile Strength
550–620 MPa — High ultimate strength for heavy-duty industrial use.
Yield Strength
≥ 240 MPa — Strong load-bearing capacity in pressurized systems.
Elongation
35–50% — Excellent ductility for various fabrication processes.
Hardness
110–150 HB — Optimized Brinell hardness for durability and machinability.
Product Range
Types of Monel 400 Plate
Available in multiple finishes and conditions for diverse engineering needs.
Monel 400 Hot Rolled Plate
Monel 400 Cold Rolled Plate
Monel 400 Polished Plate
Monel 400 Industrial Plate
Custom Cut Monel 400 Plate
Monel 400 Annealed & Pickled 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 Monel 400 Plate
Typical chemical composition limits for standard Alloy 400 plates.
| Element | Composition (Weight %) |
|---|---|
| Nickel (Ni) | 63.0 – 70.0 |
| Copper (Cu) | 28.0 – 34.0 |
| Iron (Fe) | 2.0 – 3.0 |
| Manganese (Mn) | 0.5 – 1.0 |
| Silicon (Si) | 0.5 max |
| Carbon (C) | 0.30 max |
| Sulfur (S) | 0.024 max |
| Phosphorus (P) | 0.02 max |
| Aluminum (Al) | 0.5 max |
| Cobalt (Co) | 0.5 max |
| Lead (Pb) | 0.05 max |
Performance Data
Mechanical Properties of Monel 400 Plate
550–620
Tensile Strength
MPa — Minimum Ultimate Tensile Strength for Monel 400
≥ 240
Yield Strength
MPa — 0.2% Offset Yield Strength for high structural stability
35 – 50%
Elongation
Excellent ductility for complex forming and bending
110–150 HB
Hardness
Optimized Brinell hardness for industrial durability
179 GPa
Elastic Modulus
High modulus ensures stiffness under structural loads
8.80 g/cm³
Density
Typical density value for nickel-copper alloy plates
Cost Information
Price List for Monel 400 Plate
Price Factors
What affects the Monel 400 price?
- Fluctuations in nickel and copper prices
- Plate thickness and custom dimensions
- Surface finish requirements (Mirror, Brushed)
- Current market demand and industrial supply
- Import duties, global logistics, and insurance
- Custom cutting and fabrication readiness
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Get A Quote!
Competitive rates · High quality · Global delivery
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International Standards
Equivalent Grades for Monel 400 Plate
Cross-reference table for international designations of Alloy 400 plates.
| Standard | Equivalent Designation |
|---|---|
| UNS (USA) | N04400 |
| ASTM / ASME (USA) | ASTM B127 / SB127 |
| Werkstoff (Germany) | 2.4360 / 2.4361 |
| EN (Europe / ISO) | NiCu30Fe / ISO 6207 |
| AFNOR (France) | NU30M |
| BS (UK) | NA13 |
| JIS (Japan) | NW 4400 / NCF 4400 |
| GOST (Russia) | МНЖМц 282.51.5 |
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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
- Export Grade: ISPM-15 fumigated wooden crates, moisture-protected packaging
Use Cases
Applications of Monel 400 Plate
✈️ Aerospace
Used in aircraft components and fuel systems where corrosion resistance is critical.
⛽ Oil & Gas
Ideal for pipelines, valves, and offshore equipment in harsh marine environments.
🌾 Fertilizer Industry
Suitable for handling corrosive chemicals used in fertilizer production processes.
⚡ Electric & EV
Used in electrical components and EV battery enclosures for durability.
🏗️ Construction
Applied in structural components exposed to corrosive environments for longevity.
🧪 Chemical Processing
Extensively used in reactors, heat exchangers, and chemical storage systems.
🚗 Automotive
Used in exhaust systems and components exposed to high temperatures and gases.
💊 Pharmaceuticals
Ensures high hygiene standards and corrosion resistance in sterile environments.
Why HRS Ferritic
Why Choose HRS Ferritic for Monel 400 Plates?
HRS Ferritic is a specialized supplier delivering reliable and high-performance Monel 400 products. We source materials from certified global manufacturers, ensuring consistent quality, competitive pricing, and bulk availability for your critical marine and chemical processing projects.
Leading Monel 400 Plate Supplier & Stockist
High-quality materials from certified sources
Competitive pricing with bulk availability
Wide range of sizes and custom specifications
Quick delivery and global export support
EN 10204 3.1 / 3.2 quality documentation
Dedicated expert technical support
Supplying to over 20+ countries worldwide
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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 Monel 400 Plates.
Monel 400 really shines in tough environments! It’s used in marine, chemical, and acid-handling applications because it resists corrosion in seawater, acids, and harsh chemicals better than most metals—perfect for heat exchangers, chemical tanks, or offshore equipment.
Think of it like a thicker chocolate bar—you’re getting more of the good stuff. Thicker Monel 400 plates use more of that nickel-copper alloy, and rolling, finishing, and heat-treating thicker metal takes more effort, so it ends up costing more.
Yes, it does. Where you buy it from matters—import duties, shipping, local availability, and supplier reputation all influence the price, so a plate from a local supplier can sometimes be cheaper than an imported one.
Well, the bigger the plate, the more material you’re using, and that adds up quickly! Larger Monel 400 plates also need extra handling, bigger cutting equipment, and sometimes special transport, so naturally, the price goes up compared to smaller plates.
Absolutely. Since Monel 400 is mostly nickel and copper, whenever the global prices for these metals change, the cost of the plates follows right along—sometimes it goes up, sometimes down, depending on the market.
Yes, it does. If you need the plate cut to a special size, drilled, or with very precise tolerances, it’s going to take extra labor and machine time, so custom Monel 400 plates are naturally a bit more expensive than standard ones.
Just like any product, when more industries like petrochemical, offshore, or power plants are buying, the demand pushes prices up. So high demand can make Monel 400 plates cost a little extra.
Not all finishes are created equal! A basic hot-rolled plate is simpler and cheaper, but if you want a smooth, bright-polished or cold-rolled finish, it requires extra work, which bumps up the price.
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