Monel 400 Socket Weld Coupling
| Specification | Details |
|---|---|
| Product Name | Monel 400 Socket Weld Coupling |
| Material Grade | Monel 400 / Alloy 400 |
| UNS Designation | UNS N04400 |
| Werkstoff Number | W.Nr. 2.4360 / 2.4361 |
| Material Type | Nickel-Copper Alloy |
| Chemical Composition | Nickel Balance, Copper approximately 28–34%, Iron 2.5% max, Carbon 0.30% max, Manganese 2.0% max, Silicon 0.50% max |
| Fitting Type | Socket Weld Coupling |
| Coupling Type | Full Coupling / Half Coupling, as applicable |
| Manufacturing Type | Forged / Hot Forged / Precision Machined |
| Fitting Standard | ASTM B366 / ASME SB366, as applicable |
| Dimensional Standard | ASME B16.11 |
| Size | 1/8″ to 4″ NPS or As per Customer Requirement |
| Pressure Class | Class 3000 / 6000 / 9000, as applicable |
| Connection Type | Socket Weld |
| End Connection | Socket Weld |
| Surface Finish | Bright / Pickled / Machined / Polished / As Specified |
| Heat Treatment | Annealed / Stress Relieved / As per Applicable Material Specification |
| Dimensions | As per ASME B16.11 and Customer Requirements |
| MTC | EN 10204 3.1 / 3.2 |
| Testing | Chemical / Mechanical / Dimensional / Hardness / Visual / PMI and Other Tests as Required |
| Tensile Strength | As per Applicable Monel 400 Material Specification and Condition |
| Yield Strength | As per Applicable Monel 400 Material Specification and Condition |
| Elongation | As per Applicable Material Standard |
| Density | Approximately 8.80 g/cm³ |
| Melting Range | Approximately 1300–1350°C |
| Corrosion Resistance | Excellent resistance to seawater, steam and many corrosive chemical environments |
| Marine Resistance | Excellent resistance to flowing seawater and saltwater environments |
| Acid Resistance | Good resistance to hydrofluoric acid and selected reducing acids under suitable conditions |
| Alkali Resistance | Good resistance to concentrated alkaline solutions under appropriate service conditions |
| Chloride Resistance | Good resistance to chloride-containing environments |
| Stress-Corrosion Resistance | Good resistance to stress-corrosion cracking under suitable service conditions |
| High-Temperature Performance | Good mechanical strength and stability within recommended service limits |
| Welding | Suitable for socket-welded piping systems using appropriate nickel-alloy welding procedures |
| Fabrication | Suitable for machining and specialized fabrication using appropriate procedures |
| Dimensional Accuracy | Precision dimensions according to ASME B16.11 and applicable requirements |
| Available Forms | Full Socket Weld Coupling / Half Socket Weld Coupling / Forged Socket Weld Coupling |
| Customization | Size, Coupling Type, Pressure Class, Dimensions, Finish, Testing and Documentation |
| Inspection | Dimensional, Visual and Material Inspection as Required |
| Marking | Size, Grade, Standard and Heat/Batch Identification as Applicable |
| Origin | European / American / Japanese / Korean and Other Approved Origins |
| Export Supply | Worldwide Monel 400 Socket Weld Coupling Export Supply |
| Exporter Support | Technical Specifications, Inspection, Certification, Export Packing, Documentation and International Shipment Coordination |
| Applications | Marine, Chemical Processing, Oil & Gas, Petrochemical, Seawater Systems, Power Generation, Heat Exchangers, Pumps, Valves and Industrial Process Piping |
1. Most Common Types of Monel 400 Socket Weld Coupling
| Type | Description |
|---|---|
| Monel 400 Full Socket Weld Coupling | Used to connect two pipes of the same nominal size with socket weld connections at both ends. |
| Monel 400 Half Socket Weld Coupling | Used for connecting a pipe to another fitting, valve or equipment connection where a half coupling arrangement is required. |
| Monel 400 Forged Socket Weld Coupling | Forged construction provides good mechanical strength, durability and dimensional consistency. |
| Monel 400 Class 3000 Coupling | Suitable for piping systems requiring Class 3000 pressure-rated socket weld fittings. |
| Monel 400 Class 6000 Coupling | Designed for higher-pressure piping applications requiring Class 6000 fittings. |
| Monel 400 Class 9000 Coupling | Used for specialized high-pressure piping systems requiring Class 9000 fittings. |
| Monel 400 Precision Machined Coupling | Precision machining provides accurate socket dimensions and reliable pipe fit-up. |
| Monel 400 Customized Socket Weld Coupling | Available with customized size, coupling type, pressure class, dimensions, finish, testing and documentation. |
2. Monel 400 Socket Weld Coupling – Technical Specifications
| Specification | Details |
|---|---|
| Product Name | Monel 400 Socket Weld Coupling |
| Material Grade | Monel 400 / Alloy 400 |
| UNS Designation | UNS N04400 |
| Werkstoff Number | W.Nr. 2.4360 / 2.4361 |
| Material Type | Nickel-Copper Alloy |
| Chemical Composition | Nickel Balance, Copper approximately 28–34%, Iron 2.5% max, Manganese 2.0% max, Carbon 0.30% max, Silicon 0.50% max |
| Fitting Type | Socket Weld Coupling |
| Coupling Type | Full Coupling / Half Coupling |
| Manufacturing Type | Forged / Hot Forged / Precision Machined |
| Fitting Standard | ASTM B366 / ASME SB366, as applicable |
| Dimensional Standard | ASME B16.11 |
| Size Range | 1/8″ to 4″ NPS or As per Customer Requirement |
| Pressure Class | Class 3000 / 6000 / 9000, as applicable |
| Connection Type | Socket Weld |
| End Connection | Socket Weld |
| Surface Finish | Bright / Pickled / Machined / Polished / As Specified |
| Heat Treatment | Annealed / Stress Relieved / As per Applicable Material Specification |
| Dimensions | As per ASME B16.11 and Customer Requirements |
| MTC | EN 10204 3.1 / 3.2 |
| Testing | Chemical / Mechanical / Dimensional / Hardness / Visual / PMI and Other Tests as Required |
| Inspection | Dimensional, Visual and Material Inspection as Required |
| Tensile Strength | As per Applicable Monel 400 Material Specification and Condition |
| Yield Strength | As per Applicable Monel 400 Material Specification and Condition |
| Elongation | As per Applicable Material Standard |
| Density | Approximately 8.80 g/cm³ |
| Melting Range | Approximately 1300–1350°C |
| Corrosion Resistance | Excellent resistance to seawater, steam and many corrosive chemical environments |
| Marine Resistance | Excellent resistance to flowing seawater and saltwater environments |
| Acid Resistance | Good resistance to hydrofluoric acid and selected reducing acids under suitable conditions |
| Alkali Resistance | Good resistance to concentrated alkaline solutions under appropriate service conditions |
| Chloride Resistance | Good resistance to chloride-containing environments |
| Stress-Corrosion Resistance | Good resistance to stress-corrosion cracking under suitable service conditions |
| High-Temperature Performance | Good mechanical strength and stability within recommended service limits |
| Welding | Suitable for socket-welded piping systems using appropriate nickel-alloy welding procedures |
| Fabrication | Suitable for machining and specialized fabrication using appropriate procedures |
| Dimensional Accuracy | Precision dimensions according to ASME B16.11 and applicable requirements |
| Available Forms | Full Socket Weld Coupling / Half Socket Weld Coupling / Forged Socket Weld Coupling |
| Customization | Size, Coupling Type, Pressure Class, Dimensions, Finish, Testing and Documentation |
| Marking | Size, Grade, Standard and Heat/Batch Identification as Applicable |
| Origin | European / American / Japanese / Korean and Other Approved Origins |
| Export Supply | Worldwide Monel 400 Socket Weld Coupling Export Supply |
| Exporter Support | Technical Specifications, Inspection, Certification, Export Packing, Documentation and International Shipment Coordination |
| Applications | Marine, Chemical Processing, Oil & Gas, Petrochemical, Seawater Systems, Power Generation, Heat Exchangers, Pumps, Valves and Industrial Process Piping |
3. Monel 400 Socket Weld Coupling – Supply & Export Details
| Supply Parameter | Available Options |
|---|---|
| Material | Monel 400 / Alloy 400 / UNS N04400 |
| Coupling Configuration | Full Coupling / Half Coupling |
| Size | 1/8″ to 4″ NPS or As per Requirement |
| Pressure Classes | Class 3000 / 6000 / 9000 |
| Manufacturing | Forged / Hot Forged / Precision Machined |
| Connection | Socket Weld |
| Surface Finish | Bright / Pickled / Machined / Polished / As Specified |
| Heat Treatment | Annealed / Stress Relieved / As Required |
| Testing | Chemical / Mechanical / Dimensional / Visual / Hardness / PMI / NDT as Required |
| Inspection | Dimensional, Visual and Material Inspection |
| Certification | EN 10204 3.1 / 3.2 |
| Material Traceability | Heat Number, Grade and Batch Identification |
| Marking | Size, Grade, Standard and Heat/Batch Identification |
| Third-Party Inspection | Available as per Customer Requirement |
| Customization | Size, Coupling Type, Pressure Class, Finish, Testing and Documentation |
| Packing | Export-Worthy / Seaworthy Protective Packaging |
| Origin | European / American / Japanese / Korean and Other Approved Origins |
| Exporter Support | Technical Specifications, Inspection, Certification, Packing and Shipment Coordination |
| Export Supply | Worldwide Monel 400 Socket Weld Coupling Supply |
| Applications | Marine, Chemical, Petrochemical, Oil & Gas, Seawater, Power Generation, Heat Exchangers and Process Piping |
Most Common Types Of Monel 400 Socket Weld Coupling
| Type | Description |
|---|---|
| Monel 400 Full Socket Weld Coupling | Used to connect two pipes of the same nominal size with socket weld connections at both ends. |
| Monel 400 Half Socket Weld Coupling | Used to connect a pipe to a valve, fitting or equipment connection where a half-coupling arrangement is required. |
| Monel 400 Forged Socket Weld Coupling | Manufactured by forging to provide good mechanical strength, durability and dimensional consistency. |
| Monel 400 Class 3000 Socket Weld Coupling | Suitable for piping systems requiring Class 3000 pressure-rated socket weld fittings. |
| Monel 400 Class 6000 Socket Weld Coupling | Designed for higher-pressure piping applications requiring Class 6000 fittings. |
| Monel 400 Class 9000 Socket Weld Coupling | Used for specialized high-pressure piping systems requiring Class 9000 fittings. |
| Monel 400 Precision Machined Coupling | Precision-machined construction provides accurate socket dimensions and reliable pipe fit-up. |
| Monel 400 Customized Socket Weld Coupling | Available with customized sizes, pressure classes, dimensions, surface finishes, testing and documentation according to project requirements. |
Why Should You Buy Monel 400 Socket Weld Couplings from MetalX Nickel & Alloys?
- Experienced Monel 400 Socket Weld Coupling Supplier & Exporter serving international buyers, distributors, EPC contractors, stockholders, traders and industrial end users.
- 20+ Years of Nickel Alloy Industry Experience in supplying corrosion-resistant, high-performance and specialty nickel alloy products across the UAE, Saudi Arabia, Qatar, Oman, Kuwait, Bahrain, Africa, Europe, Asia and other global markets.
- Specialized Monel 400 Socket Weld Coupling Exporter offering Monel 400 / Alloy 400 / UNS N04400 / W.Nr. 2.4360 Socket Weld Couplings according to applicable international standards and customer requirements.
- Global Monel 400 Sourcing Network with access to reputed nickel alloy mills, manufacturers, authorized suppliers and approved stockholders across the USA, Europe, Japan, South Korea and other major supply markets.
- Reliable Monel 400 Socket Weld Coupling Supplier providing nickel-copper alloy fittings for applications requiring excellent seawater resistance, corrosion resistance, good mechanical strength, chloride resistance and reliable performance in marine and chemical environments.
- Wide Nickel Alloy Fittings Range including Monel 400 Socket Weld Elbows, Monel 400 Socket Weld Tees, Monel 400 Socket Weld Couplings, Monel 400 Socket Weld Unions, Monel 400 Socket Weld Crosses, Monel K500 Socket Weld Fittings, Inconel Socket Weld Fittings and Hastelloy Socket Weld Fittings.
| Specification | Details |
|---|---|
| Product Name | Monel 400 Socket Weld Coupling |
| Material Grade | Monel 400 / Alloy 400 |
| UNS Designation | UNS N04400 |
| Werkstoff Number | W.Nr. 2.4360 / 2.4361 |
| Material Type | Nickel-Copper Alloy |
| Chemical Composition | Nickel Balance, Copper approximately 28–34%, Iron 2.5% max, Manganese 2.0% max, Carbon 0.30% max, Silicon 0.50% max |
| Fitting Type | Socket Weld Coupling |
| Coupling Type | Full Coupling / Half Coupling |
| Manufacturing Type | Forged / Hot Forged / Precision Machined |
| Fitting Standard | ASTM B366 / ASME SB366, as applicable |
| Dimensional Standard | ASME B16.11 |
| Size Range | 1/8″ to 4″ NPS or As per Customer Requirement |
| Pressure Class | Class 3000 / 6000 / 9000, as applicable |
| Connection Type | Socket Weld |
| End Connection | Socket Weld |
| Surface Finish | Machined / Finished / Pickled / Polished / As Specified |
| Heat Treatment | Annealed / Stress Relieved / As per Applicable Material Specification |
| Dimensions | As per ASME B16.11 and Customer Requirements |
| MTC | EN 10204 3.1 / 3.2 |
| Testing | Chemical / Mechanical / Dimensional / Hardness / Visual / PMI and Other Tests as Required |
| Inspection | Dimensional, Visual and Material Inspection as Required |
| Tensile Strength | As per Applicable Monel 400 Material Specification and Condition |
| Yield Strength | As per Applicable Monel 400 Material Specification and Condition |
| Elongation | As per Applicable Material Standard |
| Density | Approximately 8.80 g/cm³ |
| Melting Range | Approximately 1300–1350°C |
| Corrosion Resistance | Excellent resistance to seawater, steam and many corrosive chemical environments |
| Marine Resistance | Excellent resistance to flowing seawater and saltwater environments |
| Acid Resistance | Good resistance to hydrofluoric acid and selected reducing acids under suitable conditions |
| Alkali Resistance | Good resistance to concentrated alkaline solutions under appropriate conditions |
| Chloride Resistance | Good resistance to chloride-containing environments |
| Stress-Corrosion Resistance | Good resistance to stress-corrosion cracking under suitable service conditions |
| High-Temperature Performance | Good mechanical strength and stability within recommended service limits |
| Welding | Suitable for socket-welded piping systems using appropriate nickel-alloy welding procedures |
| Fabrication | Suitable for machining and specialized fabrication using appropriate procedures |
| Dimensional Accuracy | Precision dimensions according to ASME B16.11 and applicable requirements |
| Available Forms | Full Socket Weld Coupling / Half Socket Weld Coupling / Forged Socket Weld Coupling |
| Customization | Size, Coupling Type, Pressure Class, Dimensions, Finish, Testing and Documentation |
| Marking | Size, Grade, Standard and Heat/Batch Identification as Applicable |
| Origin | European / American / Japanese / Korean and Other Approved Origins |
| Export Supply | Worldwide Monel 400 Socket Weld Coupling Export Supply |
| Exporter Support | Technical Specifications, Inspection, Certification, Export Packing, Documentation and International Shipment Coordination |
| Applications | Chemical Processing, Marine, Offshore, Oil & Gas, Petrochemical, Seawater Systems, Power Generation, Heat Exchangers, Pumps, Valves and Industrial Process Piping |
| Key Feature | Details |
|---|---|
| Monel 400 Construction | Manufactured from Monel 400 / Alloy 400 nickel-copper alloy for demanding industrial applications. |
| Excellent Seawater Resistance | Provides excellent resistance to seawater, saltwater and marine environments. |
| Hydrofluoric Acid Resistance | Offers strong resistance to hydrofluoric acid under suitable service conditions. |
| Alkaline Resistance | Provides good resistance to alkaline and caustic solutions under appropriate operating conditions. |
| Chloride Resistance | Suitable for selected chloride-containing environments with good resistance to corrosion. |
| High Mechanical Strength | Provides good strength, toughness and durability for demanding piping applications. |
| Compact Socket Weld Design | Provides a compact and reliable pipe connection, particularly useful for smaller-diameter piping systems. |
| Forged Construction | Forged manufacturing supports dimensional consistency, structural integrity and dependable service performance. |
| Multiple Pressure Classes | Available in Class 3000, 6000 and 9000 configurations, subject to size and applicable requirements. |
| Accurate Socket Dimensions | Precision-machined socket dimensions support proper pipe insertion, alignment and welding. |
| Smooth Surface Finish | Can be supplied with machined, finished, pickled or other specified surface conditions. |
| High-Pressure Application | Suitable for high-pressure piping systems when designed and rated according to the applicable specification. |
| Custom Manufacturing | Size, pressure class, dimensions, surface finish, testing and documentation can be customized. |
| Inspection & Certification | Material certificates, dimensional inspection, PMI and other testing documentation can be supplied as required. |
| Wide Industrial Applications | Suitable for chemical processing, marine, offshore, oil & gas, power generation, heat exchangers, pumps and valves. |
| Export-Ready Supply | Can be supplied with material traceability, identification, protective packaging and export documentation. |
1. What is a Monel 400 Socket Weld Coupling?
A Monel 400 Socket Weld Coupling is a forged nickel-copper alloy fitting used to connect two pipes through socket weld connections. It provides a compact and reliable joint for demanding piping systems.
2. What material is used for Monel 400 Socket Weld Couplings?
These couplings are manufactured from Monel 400 / Alloy 400, designated UNS N04400 and commonly identified by Werkstoff Number W.Nr. 2.4360.
3. What types of Monel 400 Socket Weld Couplings are available?
Common configurations include Full Socket Weld Couplings, Half Socket Weld Couplings and Forged Socket Weld Couplings . Customized configurations can also be supplied according to project requirements.
4. What pressure classes are available?
Monel 400 Socket Weld Couplings are commonly available in Class 3000, Class 6000 and Class 9000 , subject to size, design requirements and applicable standards.
5. What standards are used for Monel 400 Socket Weld Couplings?
The couplings can be supplied according to applicable standards such as ASME B16.11 for dimensional requirements and ASTM B366 / ASME SB366 for applicable nickel-alloy fitting requirements.
6. Where are Monel 400 Socket Weld Couplings used?
They are commonly used in marine and seawater systems, chemical processing, offshore applications, oil gas, petrochemical plants, power generation, heat exchangers, pumps, valves and industrial process piping where corrosion resistance and mechanical strength are important.