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MONEL 400 BOLTS

Name: MONEL 400 BOLTS
Brand: FITMART ALLOY & FASTENERS
Price: 400.0 INR
Availability: InStock

Price 400.0 INR/ Piece

Get a Price/Quote

MOQ : 100 Pieces

MONEL 400 BOLTS Specification

Heat Treatment
Annealed / Solution Annealed or as required

Surface Treatment
Cleaned, Passivated, or as per customer request

Diameter
M6 to M64 or Custom

Thread Type
Metric, UNC, UNF, BSW, BSP, or as specified

Head Type
Hex, Allen, Socket, or Customized

Dimension (L*W*H)
Varies as per specification/order

Length
Up to 500 mm or Custom lengths

Thickness
Custom as per requirement

Standard
ASTM B164 / ASTM B564 / ASME SB164 / ASME SB564

Grade
Monel 400 (UNS N04400)

Use
Industrial fastening, marine, chemical, and heat exchanger applications

Finish
Bright, Black, Hot Dip Galvanized, Zinc Plated, or as per request

Elongation
35% (min)

Density
8.8 g/cm3

Tensile Strength
480 MPa (min)

Corrosion Resistance
Excellent in acids, alkalis, and seawater

Melting Point
1300C - 1350C

Yield Strength (0.2% Offset)
170 MPa (min)

Packaging
Wooden cases, Cartons, or as per customer requirements

Magnetic Properties
Slightly magnetic at room temperature

MONEL 400 BOLTS Trade Information

Minimum Order Quantity
100 Pieces

Delivery Time
2 Week

About MONEL 400 BOLTS

Monel 400 bolts are made from a nickel-copper alloy (approximately 67% Ni, 23% Cu) known for its exceptional resistance to seawater, acids, and alkalis. This makes them highly valuable in marine, chemical, and oil & gas industries where corrosion resistance is critical.

Key Specifications of Monel 400 Bolts

Material Grade: Monel 400 (UNS N04400, W.Nr. 2.4360/2.4361)
Density: 8.8 g/cm
Tensile Strength: 550 MPa
Yield Strength: 240 MPa
Hardness: 150 HB
Melting Point: 13001350C
Corrosion Resistance: Excellent in seawater, hydrofluoric acid, sulfuric acid, and alkaline environments.
Standards: ASTM B164 (bars), ASTM B366 (fittings), ASTM B564 (forgings), ASTM F467/F468 (fasteners).

Common Uses of Monel 400 Bolts

Marine Industry: Shipbuilding, propeller shafts, seawater valves, and offshore platforms.
Chemical Processing: Pumps, heat exchangers, and piping systems exposed to acids and alkalis.
Oil & Gas Industry: Valves, flanges, and fasteners in sour gas and petroleum refining.
Power Generation: Steam and boiler systems requiring resistance to high-temperature corrosion.
Aerospace: Components exposed to corrosive and high-stress environments.

Comparison: Monel 400 vs Stainless Steel 316 Bolts

Why Choose Monel 400 Bolts?

Outstanding seawater and chemical resistance.
Reliable performance in acidic and alkaline environments.
Durable under high stress and temperature.
Long service life with minimal maintenance.
Preferred for critical applications where stainless steel may fail.

Superior Corrosion Resistance

MONEL 400 Bolts are engineered for durability in the harshest environments, including chemical plants and marine settings. Thanks to their exceptional resistance to strong acids, alkalis, and saltwater, they minimize corrosion risk and ensure reliable fastening over time in critical applications.

Variety of Custom Finishes and Dimensions

These bolts are offered in numerous finishes, such as Bright, Black, Hot Dip Galvanized, and Zinc Plated, or as per request. Custom dimensions-including diameter, length, thread type, and head type-are available to guarantee a precise fit for any industrial requirement.

Ideal for Diverse Industrial Applications

MONEL 400 Bolts are commonly utilized in marine construction, heat exchangers, and chemical processing facilities. Their high performance is assured by strict adherence to ASTM B164 / ASME SB164 standards and meticulous manufacturing processes tailored for each application.

FAQ's of MONEL 400 BOLTS:

Q: How are MONEL 400 Bolts processed to ensure high corrosion resistance?

A: MONEL 400 Bolts are manufactured from nickel-copper alloy and undergo annealing or solution annealing, followed by specialized surface treatments such as cleaning, passivation, or other requested processes. These steps maximize the natural corrosion resistance, making them ideal for aggressive industrial and marine environments.

Q: What applications are MONEL 400 Bolts best suited for?

A: These bolts are particularly effective in industries requiring superior resistance to corrosive substances, such as marine construction, offshore platforms, chemical and petrochemical processing, and heat exchangers. Their mechanical strength also makes them suitable for high-stress industrial fastening.

Q: When should I use a specific coating or finish on MONEL 400 Bolts?

A: The choice of finish-such as Bright, Black, Hot Dip Galvanized, or Zinc Plated-depends on the environment and performance needs. For example, Hot Dip Galvanized offers extra corrosion resistance in marine atmospheres, while Bright finishes are optimal for indoor or non-corrosive environments.

Q: Where are MONEL 400 Bolts typically manufactured and supplied from?

A: MONEL 400 Bolts are widely produced and exported from India by specialized manufacturers adhering to international ASTM and ASME standards. They are supplied globally, often packaged in wooden cases or cartons to ensure secure transit and storage.

Q: What thread types and dimensions can MONEL 400 Bolts be supplied in?

A: They are available in a wide range of thread types, including Metric, UNC, UNF, BSW, and BSP, as well as custom sizes. Diameters range from M6 to M64, with lengths up to 500 mm, and head styles like Hex, Allen, Socket, or as per request to meet diverse fastening needs.

Q: How does the mechanical performance of MONEL 400 Bolts benefit my project?

A: With a minimum tensile strength of 480 MPa and 35% elongation, these bolts provide secure, reliable fastening in demanding conditions. Their toughness and ductility ensure structural integrity in applications subject to vibration, stress, or thermal cycling.

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