China Customized Bulk Wholesale Monel 400 Sheet Manufacturers,Supplier,Factory

Monel 400 Sheet Supplier & Manufacturer

As a leading global manufacturer and exporter of specialty metal materials, TSM Technology specializes in high-performance Monel 400 Sheets and nickel alloy products that deliver exceptional corrosion resistance and durability for critical industrial applications. With 14+ years of expertise, our vertically integrated production system spans 3 factories with 8 production lines and 100+ advanced machines, enabling complete control from melting to finishing. We offer a comprehensive product range including plates, tubes, bars, flanges and fittings that meet ASTM, ASME and EN international standards. Certified to ISO 9001, AS9100D and AS9120, our nickel alloy solutions serve demanding applications across 50+ countries in aerospace, petrochemical, desalination and medical implant industries. From deep-sea operations to aggressive chemical processing, TSM's Alloy 400 sheets provide reliable performance in the harshest environments, backed by our commitment to innovation, precision and quality excellence.

Monel 400 Sheet Introduction

Monel 400 Sheet is a high-performance nickel-copper alloy known for its outstanding corrosion resistance, high strength, and excellent mechanical properties. Whether you need Monel plate for marine engineering or Alloy 400 sheet for chemical processing equipment, this material delivers superior performance where standard stainless steels fail.

plates

sheets

coil

strip

Specifications

Dimensions:

T: ≤ 5mm W: 500mm - 1000mm Length: 700mm - 6000mm
Customized size needs to be confirmed with us
Delivery State: Cold Rolled
Finish: 2B, No.1, No.2, No.4, BA, 6K, Mirror Finished, 8K

Standards

ASTM B127 / ASME SB-127，AMS 4548，DIN 17750，ISO 6207

Monel 400(UNS N04400/W.Nr.2.4360)

Chemical Composition

ALLOY

C u

F e

M n

400

min

max

2.5

0.3

0.5

0.024

Physical Characteristics

Density 8.83g/cm³

Melting point 1300-1390℃

Minimum mechanical properties

of alloys at room temperature

Typical mechanical properties

tensile strength Rm N/mm²

Yield Strength RP0.2 N/mm²

Elongation A5%

Test℃

Solution treatment

480

170

Normal temperature

Product Details

Material Characteristics

Superior Corrosion Resistance: Excellent resistance to seawater, acids, and alkaline solutions.

High Strength & Durability: Retains mechanical properties even in extreme conditions.

Excellent Weldability & Workability: Can be easily fabricated using conventional techniques.

Thermal & Electrical Conductivity: Offers good conductivity compared to other nickel alloys.

Production Processing and Quality Inspection

TSM Technology produces premium Monel 400 Sheets through precision processes including grinding, electropolishing (Ra ≤0.2μm), and certified weld repairs. Each sheet undergoes rigorous testing with hydrostatic pressure validation and 1,000+ hour salt spray corrosion resistance verification per ASTM B117. These high-performance nickel alloy sheets are engineered for critical applications such as marine propellers, chemical processing pumps/valves, and heat exchanger components, delivering proven durability in seawater, acids, and high-stress environments. Our manufacturing complies with ASTM B127/ASME SB127 standards, ensuring reliable performance for offshore, oil/gas, and industrial applications.

Production testing

Inspection Category	Test Method	Standard Reference	Acceptance Criteria
Chemical Composition
Wet Chemical Analysis	Titration/Gravimetric	ASTM E354	Conforms to alloy specification limits
Optical Emission Spectroscopy (OES)	Spark Emission Spectroscopy	ASTM E1086	Elemental composition within grade range
Mechanical Properties
Tensile Test	Universal Testing Machine	ASTM E8/E21	Tensile Strength ≥480 MPa, Yield ≥170 MPa
Hardness Test	Rockwell B Scale	ASTM E18	HRB 65-90
Charpy Impact Test	V-notch specimen at -196°C to RT	ASTM E23	Minimum energy absorption specified
Additional Tests
Metallographic Examination	Microscopic analysis	ASTM E3/E112	Grain size rating per ASTM E112
Non-Destructive Testing	Ultrasonic Testing (UT)	ASTM E213	No indications exceeding reference levels
Non-Destructive Testing	Liquid Penetrant Testing (PT)	ASTM E165	No relevant linear indications
Dimensional Tolerance	CMM/Calipers	ASTM B127	Within specified dim

Applications of Monel 400 Sheet

Monel 400 plate is widely used in industries requiring exceptional corrosion resistance and durability. Common applications include:

Marine Industry: Shipbuilding, seawater pipelines, heat exchangers

Aerospace & Defense: Aircraft fuel tanks, engine components

Chemical Processing: Acid-resistant storage tanks, piping systems

Energy Sector: Heat exchangers, nuclear reactors, oil & gas processing

Electronics: High-performance connectors and springs

Factory

Our Service

We are looking for partners around the world to expand our business.

Customized Solutions

Provide customized nickel plate production services according to your specific needs. Whether it is size, thickness, shape, or special surface treatment requirements.

Quality inspection

Comprehensive quality inspection ensures that each nickel plate meets international standards. At the same time, provide detailed quality inspection reports and certification documents.

Technical support

Equipped with a professional technical team, we provide you with technical support and consulting services in nickel plate application, processing, welding, etc.

Reliable Global Supply

With global distribution capabilities, we can provide reliable logistics solutions no matter where the customer is.

Processing value-added service

Provide further processing services for nickel plates, such as cutting, punching, welding, surface treatment, etc.

Small batch trial production service

Provide free samples or small batch trial production services to help you verify product performance and reduce trial and error costs.

Packaging and shipment

Shipping-TSM Technology

FAQ

Q: What sizes and forms of this product do you offer?

A: We provide sheets, plates, coils, foils, strips, and flats with thicknesses ranging from 0.1mm to 100mm.

Q: Is it suitable for seawater applications?

A: Yes! It offers exceptional resistance to seawater corrosion, making it ideal for marine environments.

Q: Can you provide test reports and certifications?

A: Absolutely. We provide mill test certificates (MTCs), third-party inspection reports, and compliance certificates (including ISO 9001 and ASTM standards) upon request.

Q: Do you support customized processing and cutting services?

A: Yes! We offer customized sizes, cutting, and processing to meet your specific project needs.

Q: What are your payment terms?

A: We accept T/T, L/C, and negotiable payment terms.

Contact Us Today!

For premium-quality Monel 400 Sheet, contact TSM Technology Co., Ltd. today. Let’s discuss your requirements and get you the best material solutions.

Email: info@tsmnialloy.com