Monel 400 Fasteners

ASME SF2281 400 Cold Forged Fasteners Manufacturer in India

Monel 400 is a popular nickel-copper alloy widely used in different industries. It is known for its corrosion resistance, especially in acidic environments. Monel 400 Fasteners are highly preferred due to their durability and strength. They are suitable for a variety of applications and offer several benefits. There are different types of Monel 400 Fasteners available in the market. These include bolts, screws, nuts, washers, pins, and studs. Each of these fasteners has its specific application and use. For example, bolts and screws hold two or more objects together, while pins are used to secure one object to another. Studs, on the other hand, are used to support heavy loads. Washers prevent fasteners from loosening and distribute the load evenly.


Monel 400 Fasteners are used in various applications, such as marine, oil and gas, chemical processing, and aerospace industries. They are ideal for environments with seawater, acids, and alkalis exposure. In marine environments, Monel 400 fasteners are used to secure boats and ships, and in corrosive applications, they connect pipelines, valves, tanks, and pumps.


One of the most significant benefits of Monel 400 fasteners is their high corrosion resistance. They perform well in environments with pH levels ranging from highly acidic to slightly alkaline, making them ideal for use in chemical processing plants. Monel 400 fasteners are strong, durable, and can withstand high temperatures and pressures. They also have excellent mechanical properties, such as high tensile strength and flexibility. Monel 400 fasteners are also easy to machine and weld, making them easy to work with for various applications.


Monel 400 Fasteners are an excellent option for applications that require high corrosion resistance. They are durable, strong, and versatile, making them ideal for various industries. From marine environments to chemical processing plants, Monel 400 fasteners offer several advantages, making them a top choice for engineers and manufacturers.


Specification of Monel Alloy 400 Fasteners

Spec bag

Specifications: ASTM F2281, ASTM B164 / ASME SB164 / SF2281

Standard: DIN, ASTM, BS and all International Standards

Length: 3 mm to 200 mm

Size: M3 - M56 | 3/6" to 2" | Custom Sizes

Heat Treatment: Annealing, Stress Relieving, Case Hardening, Quenching and Tempering.

Types of Monel 400 Fasteners

Monel 400 Bolts

Monel Bolt

Monel 400 Nuts

Monel Nuts

Monel 400 Stud Bolts

Monel Stud Bolt

Monel 400 Washers

Monel Washer

Equivalent Grades for Monel 400 Fasteners

STANDARD WERKSTOFF NR. UNS JIS BS GOST AFNOR EN
Monel 400 2.4360 N04400 NW 4400 NA 13 МНЖМц 28-2,5-1,5 NU-30M NiCu30Fe

Monel 400 Fasteners Chemical Composition

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

Mechanical Properties of Monel 400 Fasteners

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 %

The features of Monel 400 Fasteners exhibit outstanding resistance to corrosion, including resistance to acids, alkalis, seawater, and various industrial environments. 400 fasteners have excellent mechanical properties, high tensile strength & good ductility.

Monel 400 Fasteners are available in various types to suit different fastening needs. Common types include hex bolts, socket head cap screws, nuts (hex nuts, heavy hex nuts), washers (flat washers, spring washers), and studs. These fasteners come in various sizes, thread configurations, & forms to accommodate different fastening requirements.

Yes, Monel 400 Fasteners can be used in high-temperature applications. Monel 400 exhibits good thermal stability & retains its mechanical properties at elevated temperatures. It can withstand temperatures up to approximately 550°C (1022°F) without significantly losing strength or corrosion resistance.