Monel Fasteners

Monel Fasteners are fasteners made of high-performance nickel-copper alloy, mainly composed of nickel and copper, with excellent corrosion resistance, high strength and high temperature resistance. It has good machinability and weldability, suitable for conventional machining and various welding methods, especially suitable for marine engineering, chemical, petroleum, aerospace, power and electronics, and food and pharmaceutical equipment.

Although oxidation and performance degradation may occur at extremely high temperatures, its overall performance still performs well in various harsh environments, becoming a fastening solution with high reliability and durability. Gnee manufactures high-quality Monel Fastener and provides customers with comprehensive technical support and customized solutions to ensure that the product performs well in various applications.

  • Bolts/Screws/Nuts/Washers/Studs/…
  • Monel 400/Monel k500
  • Non-Destructive Testing
  • Support Customize Size & Shapes
  • Free Sample
  • Corrosion Resistance/High Strength/Good Machinability
  • ASTM/ASME/ISO Certified
  • Large Stock
  • Loading Port: Shanghai, Tianjin, Qingdao
  • 30-50 Days, 7 Days For Stock Goods
Get A Free Quote

Gnee supplies Different Types Of Monel Fasteners

Gnee is a manufacturer, supplier, wholesaler, distributor, trader, stockist, and exporter of Monel Fasteners. We produce high quality Incoloy fasteners to ISO standards in a wide range of grades, available in a variety of sizes, not limited to the following types, customized to your specific needs, Welcome to contact us for a quotation!
More information about Monel Alloy Fasteners
Gnee’s Monel fasteners have been successfully exported to many countries, including Egypt, Kenya, Croatia, Kuwait, Oman, Russia, Azerbaijan, Kyrgyzstan, Singapore, Mexico, Venezuela, Turkey, India and more than 70 countries. If you have any questions or need anything about our Monel Fastener products or other products, please feel free to contact us. We look forward to establishing a long-term partnership with you and providing you with quality steel products and solutions.
Product NameMonel Fastener
SizeNuts/Bolts/Washers Sizes: M3 – M56 | 3/6″ to 2″ | custom
Length of Bolts: 3 – 200 mm
Machine Screws Sizes: M1.6 – M12
Standard SpecificationASTM, DIN, SUS, AISI, SAE, ANSI, ASME, EN, JIS, BS, GB, UNS
FormsMonel Bolts (Hex Bolts, Socket Head Cap Bolts, Carriage Bolts, Eye Bolts, U-Bolts, Stud Bolts);
Monel Nuts (Hex Nuts, Lock Nuts, Wing Nuts, Jam Nuts, Cap Nuts, Flange Nuts);
Monel Screws (Machine Screws, Self-Tapping Screws, Sheet Metal Screws, Wood Screws, Socket Head Cap Screws, Set Screws);
Monel Washers (Flat Washers, Lock Washers, Belleville Washers, Wave Washers, Countersunk Washers);
Monel Studs (Fully Threaded Studs, Tap End Studs, Threaded Rods, Weld Studs, Stud Bolts);
Monel Rivets (Solid Rivets, Blind Rivets, Structural Rivets, Hollow Rivets, Drive Rivets);
Manufacturing ProcessCold Forging, Hot Forging, Machining and CNC
ThreadBSW, METRIC, UNF, UNC, BSF, custom
Test CertificateUnder Third-Party Inspection
Manufacturer Test Certificate
Packaging Details Canton, Pallet, Small Boxs / Carton / Pallet, Or Customer Request
Marine Engineering-Shipbuilding
-Offshore Platforms
-Propeller Shafts and Rudders
Chemical and Petrochemical Industry-Chemical Processing Plants
Aerospace Industry-Aircraft Components
Oil and Gas Industry-Drilling Equipment
-Pipeline Systems
Power Generation-Nuclear Plants
-Conventional Power Plants
Electronics and Electrical Engineering-Battery Manufacturing
-Electrical Connectors and Terminals
Medical and Pharmaceutical Industry-Medical Equipment
-Pharmaceutical Manufacturing
Food and Beverage Industry-Food Processing Equipment
-Beverage Production
Automotive Industry-Exhaust Systems
-Fuel Systems
Architectural Applications-Monuments and Structures
-Building Facades
Marine Biology and Aquaculture-Aquaculture Equipment
-Research Instruments
Pulp and Paper Industry-Pulp Processing
-Paper Manufacturing
Monel Metal FastenersSupplier With Rich Grades
  • Monel 400 (UNS N04400, EN 2.4360)
  • Monel 404 (UNS N04404, EN 2.4367)
  • Monel 450 (UNS N04500, EN 2.4368)
  • Monel K500 (UNS N05500, EN 2.4375)
  • Monel R405 (UNS N04405, EN 2.4360)
ASMEASME B18.2.2, ASME B18.2.1, ASME B18.2.3.4M, ASME B18.24, ASME B18.24.1
Parameters Of Monel Steel Fasteners
ElementMonel 400 (%)Monel K500 (%)
Nickel (Ni)63.0 min63.0 min
Copper (Cu)28.0-34.027.0-33.0
Iron (Fe)2.5 max2.0 max
Manganese (Mn)2.0 max1.5 max
Carbon (C)0.3 max0.25 max
Silicon (Si)0.5 max0.5 max
Sulfur (S)0.024 max0.01 max
Aluminum (Al)2.3-3.15
Titanium (Ti)0.35-0.85
PropertyMonel 400Monel K500
Tensile Strength (MPa)550-620965-1100
Yield Strength (0.2% Offset) (MPa)240-345690-795
Elongation (%)35-4020-30
Hardness (Rockwell B)65-8080-100
PropertyMonel 400Monel K500
Density (g/cm³)8.88.44
Melting Range (°C)1300-13501350-1400
Thermal Conductivity (W/m·K)21.817.5
Electrical Resistivity (µΩ·m)48.748.7
Why Choose Gnee Monel Fasteners Manufacturer?

Gnee, as a Chinese stainless steel & nickel alloy supplier with 15 years of history, exports to 60+ countries. We provide various shapes of stainless steel & nickel alloy, including plates, coils, pipes, bars, and fittings. Gnee is committed to providing comprehensive stainless steel solutions, with excellent after-sales service, we support customization and ensure product quality.

In addition, our steel plate has been successfully exported to more than 60 countries such as Singapore, Malaysia, The United Arab Emirates, Oman, Turkey, Nigeria, Egypt, Kuwait, Indonesia, Qatar, and Kenya. Many regular customers come to visit our company and factory and make multiple orders.

What‘s The Feature Of Monel Fasteners?

Monel Fasteners exhibit exceptional resistance to corrosion in various harsh environments, including seawater, acids, alkalis, and chemical solutions. They are resistant to pitting, crevice corrosion, and stress corrosion cracking, making them ideal for applications in marine, chemical, and oil and gas industries.

Monel Fasteners offer excellent mechanical strength, allowing them to withstand high loads and stresses. They provide reliable and secure fastening in demanding applications where strength is a critical factor.

Monel Fasteners maintain their mechanical properties and corrosion resistance at elevated temperatures. They can endure high-temperature environments without significant loss of strength or degradation, making them suitable for applications involving heat and thermal cycling.

Monel Fasteners exhibit good ductility, which enables them to withstand deformation and absorb shock or vibration without failure. This property is crucial in applications where dynamic loads or movement is expected.

Monel Fasteners have low magnetic permeability, making them suitable for applications that require non-magnetic or low-magnetic interference properties. They find applications in sensitive electronic equipment, aerospace, and magnetic resonance imaging (MRI) machines.

What Services Does Gnee Provide?

Gnee can provide the following measurement services for stainless steel:

Dimensional Measurement: Measure dimensional parameters such as length, width and thickness by measuring instruments to ensure that the stainless steel is qualified and meets the design requirements.
Surface Measurement: Measure parameters such as flatness, bumpiness and surface roughness of the stainless steel surface to help ensure that the quality and surface condition of the stainless steel meets the requirements.
Thickness Measurement: Use thickness gauges to accurately measure the thickness of the stainless steel to ensure it meets the design requirements.
Material Measurement: Use material analysis instruments to measure the chemical composition and mechanical properties of the stainless steel to ensure that the quality and properties of the stainless steel meet the requirements.
Bending And Deformation Measurements: Use tools such as bending gauges and displacement sensors to measure and monitor the degree of bending and deformation of stainless steel to ensure that it is within the allowable range.

Ask Measurement service

Gnee can customize the size and shape of your stainless steel for your specific project needs. Custom design of stainless steel is carried out by a team of professional engineers and designers. Based on the project requirements and constraints, they will use calculation and simulation tools combined with experience and technical knowledge to optimize the stainless steel design to meet the specific needs of your different projects

● Adjustment of the thickness, width and length of stainless steel based on load calculations and strength requirements for structural design.
● The shape of the stainless steel can be designed according to the demand characteristics.
● If the convenience of installation and maintenance is considered, we can also add openings and passages for easy access and operation in the design for areas that require frequent maintenance.

Ask Customized Services

Sourcing Gnee stainless steel can provide the following further processing services. We can customize to meet the specific needs of our customers for different projects.

Cutting Service: Stainless steel can be custom cut to obtain the desired shape and size according to the customer’s needs. For example, flame cutting, plasma cutting, laser cutting, etc., can cut stainless steel into desired plates, blocks, shaped pieces, etc.
Bending & Forming: Stainless steel is bent and formed by applying stress and appropriate processes to obtain the desired shape.
Welding Services: Stainless steel can be subjected to various types of welding services, including manual arc welding, gas-shielded welding, laser welding, etc.
Hole Turning And Machining: Stainless steel is turned and holes are machined through the use of machining equipment. These processes produce smooth surfaces, precise holes and threads to meet specific assembly requirements.
Surface Treatments: Surface treatments can be applied to improve the corrosion resistance and aesthetics of the stainless steel. This includes methods such as painting, hot dip galvanizing, and electroplating to add a protective layer and provide corrosion resistance.

Ask Deep Processing Services

Gnee stainless steel can provide testing and the following third-party inspection services. These third-party testing services provide independent and objective verification of stainless steel’s compliance with relevant standards and regulations.

Mechanical Property Testing: Used to determine whether the strength, toughness, ductility and other mechanical properties of stainless steel meet the specified requirements.
Chemical Composition Analysis: Quantitative determination of elements on stainless steel samples through spectral analysis, atomic absorption spectroscopy, inductive coupling and other technologies.
Corrosion Performance Test: Common corrosion performance test methods include salt spray corrosion test, acid-base corrosion test and electrochemical corrosion test.
Tensile Strength Test: Through the tensile test, the parameters such as yield strength, tensile strength and breaking strength of stainless steel during the tensile process are measured.
Non-Destructive Testing: Non-destructive testing is used to evaluate hidden defects, cracks and looseness in stainless steel materials. Common methods include ultrasonic testing, magnetic particle testing, eddy current testing, and radiographic testing.
Pressure Test: By exposing stainless steel products to a specific pressure, it is tested whether there are problems such as leakage or deformation to ensure that its pressure resistance meets the requirements.
Surface Quality Test: Used to evaluate the surface flatness, smoothness and oxide layer of stainless steel products.
Welding Performance Test: Check the appearance, mechanical properties and metallographic microstructure of the weld to ensure that the quality of the stainless steel welded joint meets the requirements.
Metallographic Inspection: Through metallographic inspection, the structure, grain size, non-metallic inclusions, etc. of stainless steel are checked to evaluate its quality and performance.

Ask Testing Services
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