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Monel 400 Stud Bolts

Name: Monel 400 Stud Bolts
Brand: Skyland Metal & Alloys Inc.
Price: 100.0 INR
Availability: InStock

Price 100.00 INR/ Kilograms

Get a Price/Quote

MOQ : 1 Kilograms

Monel 400 Stud Bolts Specification

Temper
Annealed / As Rolled

Thickness
As per specification / Customizable

Surface
Bright/Polished/Plain

Hardness
70-90 HRB (Rockwell B)

Purity
63% Nickel (Ni), 28-34% Copper (Cu), balance Manganese, Iron, Silicon, Carbon, Sulfur

Standard
ASTM B564, ASME SB564, DIN 2.4360/2.4361, EN, ISO

Strength
Tensile Strength: 480 MPa min, Yield Strength: 170 MPa min

Width
Varies with diameter (M6-M48, 1/4-2)

Grade
Monel 400

Product Type
Stud Bolt

Material
Monel 400 (UNS N04400)

Alloy
Nickel-Copper Alloy

Shape
Fully Threaded Stud Bolt

Moisture
Corrosion resistant, does not absorb moisture

Chemical Composition
Ni: 63%, Cu: 28-34%, Fe: 2.5% max, Mn: 2% max, Si: 0.5% max, C: 0.3% max, S: 0.024% max

Application
High-pressure, High-temperature, and Corrosive Environments

Dimension (L*W*H)
Custom Size or as per drawing/spec (Length: 20mm-200mm+; Diameter: 6mm-48mm)

Color
Silver/Metallic Gray

Thread Pitch
Fine/Coarse - Customizable

Manufacturing Process
Cold Forged / Machined

Magnetic Properties
Slightly magnetic

Corrosion Resistance
Excellent against seawater, acids, alkalis

End Type
Chamfered / Non-Chamfered

Thread Type
Metric/UNC/UNF as per request

Density
8.80 g/cm3

Melting Point
1300C - 1350C

Finish Option
Plain/Black/Passivated/Zinc-Coated on request

Monel 400 Stud Bolts Trade Information

Minimum Order Quantity
1 Kilograms

Delivery Time
7 Days

Monel 400 Stud Bolts About

Monel 400 stud bolts are made of a nickel-copper alloy known as UNS N04400 with a minimum of 63% nickel and 28 to 34% copper. The alloy is reliable in corrosion resistance in seawater, hydrofluoric acid, sulphuric acid, and alkaline environments. It has good mechanical properties at sub-zero temperatures and can be used for cryogenic bolting. These stud bolts are used in marine engineering, chemical processing, oil and gas alkylation units, power generation, and pharmaceutical applications where chloride attack, acid exposure, or low-temperature service rules out standard stainless grades.

Outstanding Corrosion Resistance

Monel 400 Stud Bolts are renowned for their superior corrosion resistance, especially in aggressive environments such as seawater, acids, and alkalis. This makes them an ideal choice for marine, chemical processing, and offshore applications where reliability and longevity are paramount.

Flexible Customization

These stud bolts can be tailored to specific requirements, offering selectable thread types (Metric/UNC/UNF), thread pitch (fine or coarse), end styles, and dimensions (M6-M48 or 1/4-2 inch diameter, and lengths starting from 20mm). Finishes like passivated or zinc-coated are also available to further enhance durability.

Mechanical Strength and Heat Tolerance

With a tensile strength minimum of 480 MPa and a yield strength minimum of 170 MPa, Monel 400 Stud Bolts ensure robust performance even under high-stress and high-temperature conditions. Their melting point ranges from 1300C to 1350C, making them particularly resilient in demanding industrial settings.

FAQ's of Monel 400 Stud Bolts:

Q: How are Monel 400 Stud Bolts manufactured?

A: Monel 400 Stud Bolts are produced through either cold forging or machining. This allows precise control over dimensions and thread quality, ensuring high performance and adherence to international standards like ASTM B564 and DIN 2.4360.

Q: What environments are Monel 400 Stud Bolts ideally used in?

A: These stud bolts excel in high-pressure, high-temperature, and highly corrosive environments. They are frequently used in marine, chemical processing, oil and gas, and power generation industries due to their outstanding resistance to seawater, acids, and alkalis.

Q: When should I consider customizing thread type and pitch?

A: Customization of thread type (Metric, UNC, UNF) and thread pitch (fine or coarse) is recommended when installing the bolts in specialized equipment or matching specific engineering requirements. Customization ensures optimal fit and load distribution in your application.

Q: Where can I obtain Monel 400 Stud Bolts in custom sizes or finishes?

A: You can order Monel 400 Stud Bolts with custom dimensions, finishes (plain, black, passivated, zinc-coated), and end types directly from manufacturers, suppliers, exporters, and authorized traders worldwide. Specifications as per your application or drawing can be accommodated.

Q: What benefits do Monel 400 Stud Bolts offer compared to standard fasteners?

A: Monel 400 Stud Bolts provide superior corrosion and high-temperature resistance, a high level of mechanical strength, and reliable performance in demanding conditions. Their slight magnetism and non-moisture-absorbing properties add to their suitability for critical applications.

Q: How do the physical properties of Monel 400 contribute to its performance?

A: The alloy's composition (63% Ni, 28-34% Cu) yields a density of 8.80 g/cm3, a hardness of 70-90 HRB, and excellent corrosion resistance. Their high melting point (1300C-1350C) ensures stable performance even at elevated temperatures.

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