A Monel 400 manway stud refers to a threaded fastener made from Monel 400, a nickel-copper alloy known for its exceptional corrosion resistance and high strength. Manway studs are typically used in industrial equipment and systems to secure manway doors, hatches, or covers on vessels or containers, providing a means of access and inspection.

Monel 400 Manway Stud, Alloy 400 Manway Stud, 400 Monel Manway Stud, Monel Alloy 400 Manway Studs, Monel Manway Stud, Monel 400 Manway Stud Manufacturers In India.

Monel 400 Manway Studs
  • UNS


  • WNR



    ASTM B164 / ASME SB 164


Here are the key features and information regarding Monel 400 manway studs:

Features of Monel 400 Manway Studs:

1.Material: Monel 400 is a nickel-copper alloy that contains approximately 67% nickel and 30% copper. It also includes small amounts of other elements like iron and manganese. This alloy is renowned for its excellent resistance to various corrosive environments, including seawater, acids, and alkalis.
2.Corrosion Resistance: Monel 400 is highly resistant to corrosion, making it an ideal material for use in applications where exposure to corrosive substances is a concern. It is particularly well-suited for marine and chemical processing environments.
3.High Strength: Monel 400 exhibits good mechanical strength, which is essential for securing manway doors and maintaining a reliable seal.
4.Durability: Monel 400 is known for its durability and long service life, even in harsh operating conditions.
5.Threaded Ends: Manway studs typically have threads at both ends to allow for secure fastening using nuts and washers.

Applications of Monel 400 Manway Studs:

Manway studs made from Monel 400 are commonly used in various industries and applications, including:

1.Marine and Offshore: Monel 400 manway studs are employed in marine vessels, offshore platforms, and shipping containers where exposure to seawater and saltwater is common.
2.Chemical Processing: They are used in the chemical industry for equipment such as storage tanks, reactors, and piping systems, where resistance to corrosive chemicals is essential.
3.Oil and Gas Industry: Monel 400 manway studs are suitable for use in oil and gas processing equipment, particularly in environments with sour gases and corrosive substances.
4.Aerospace and Aircraft: In the aerospace and aircraft industry, Monel 400 may be used in specific applications requiring resistance to corrosion and high-stress conditions.
5.Food Processing: In food and beverage processing equipment, where sanitation and corrosion resistance are crucial, Monel 400 manway studs may find use.

ASTM B164 Manway Studs, UNS N04400 Manway Stud, Nickel Alloy 400 Manway Stud, Monel® Alloy 400 Manway Stud, Monel 400 Manway Stud Manufacturers In India.

fevicon-logo Monel 400 Manway Studs Specification

SpecificationsASTM B164 / ASME SB 164
StandardDIN, ISO ,JIS ,GB, IS, BS, ASTM and all International Standards
Threads availableUNF, BSW, BSF, METRIC, UNC, or as required
Threads ConfigurationASME B1.1 2A/3A – 2B/3B Inch Unified Threads and B1.13M 6h-6G Metric Coarse Threads
FormD, Square,Round Etc.
Surface CoatingBlack Oxide, Cadmium, Galvanized, Teflon, Xylan, Zinc, Others Upon Request
Manufacturing ProcessWire Drawing, Cold Heading, Insert tapping, Heat Treatment, Surface Plating, Inspection, Packing.

Selecting Monel 400 manway studs for your application depends on factors like load-bearing capacity, exposure to corrosive substances, and environmental conditions. It's important to consult with manufacturers or engineers experienced in materials selection to ensure you choose the appropriate fasteners for your specific needs. Proper installation and maintenance practices should also be followed to ensure the longevity and effectiveness of Monel 400 manway studs in your equipment or systems.

Quality Assurance

To preserve the high standards of our selection of industrial manway studs, we have always adhered to a systematic quality management process.

Team OF Experts

Our staff of experts is vibrant and talented, and they have always been our largest supporters and contributors to our success. Our vision is to create a world of manway studs.

fevicon-logo Equivalent Grades Of Monel 400 Manway Stud

Monel 400 2.4360 N04400 NW 4400 NA 13 МНЖМц 28-2,5-1,5 NU-30M NiCu30Fe

fevicon-logo Chemical Composition of Monel 400 Manway Studs

Grade C Mn Si S Cu Fe Ni
Monel 400 0.30 max 2.00 max 0.50 max 0.024 max 28.00 – 34.00 2.50 max 63.00 min

fevicon-logo Mechanical Properties of Monel 400 Manway Stud

Element Density Melting Point Tensile Strength Yield Strength (0.2%Offset) Elongation
Monel 400 8.8 g/cm3 1350 °C (2460 °F) Psi – 80,000 , MPa – 550 Psi – 35,000 , MPa – 240 40 %

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fevicon-logo Types of Monel 400 Manway Studs

Manway Lock Stud

Monel 400 Manway Lock Stud

D Manway Stud

Monel 400 D Shape Manway Stud

Square Manway Studs

Monel 400 Square Manway Stud

Threaded Manway Studs

Monel 400 Threaded Manway Stud

Manway Stud Manufacturers In India

  • Hardness testing to ISO 6508-1

  • Nut proof load testing to ISO 898-2

  • Suitability for preloading to EN 14399-2

  • Calibrated gauges and tools

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fevicon-logo Monel 400 Manway Stud Application Industries

Aerospace Industry
Nuclear Industry
MEdical Industry
Marine Industry
Mining Industry
Automotive Industry
Construction Industry
Manufacturing Industry
Nut Bolt