Inconel 718 Screw

Name: Inconel 718 Screw
Brand: Skyland Metal & Alloys Inc.
Price: 500.0 INR
Availability: InStock

Price 500.0 INR/ Kilograms

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MOQ : 1 Kilograms

Inconel 718 Screw Specification

Shape
Hex head, partially threaded

Surface Treatment
Passivated / Polished

Material
Inconel 718 (Nickel-Chromium superalloy)

Grade
Inconel 718

Steel Type
Nickel-based Superalloy

Thickness
As per screw size, typically 2 mm - 20 mm

Tolerance
ISO 4759-1 (H14 / H12)

Application
Aerospace, Gas Turbines, Marine, Petrochemical, Heat Exchangers

Type
Screw

Standard
ASTM B637 / ASME SB637

Dimensions
M3 - M56, Custom sizes available upon request

Technics
Cold Forged / Machined

Custom Order
Available as per drawing/specification requirement

Thread Type
Metric, Unified, Custom Available

Density
8.19 g/cm3

Corrosion Resistance
Excellent in high temperature and corrosive environments

Finish
Bright / Silver

Tensile Strength
Up to 1240 MPa

Non-Magnetic
Yes

Operating Temperature Range
-253C to 700C

Head Type
Hexagonal

Length Range
10 mm to 200 mm

Hardness
Rockwell C36 min

Inconel 718 Screw Trade Information

Minimum Order Quantity
1 Kilograms

Delivery Time
7 Days

Inconel 718 Screw About

Inconel 718 Screw is a high-temperature, corrosion-resistant metal alloy composed of nickel, chromium and iron. The metal alloy is ideal for use in applications that require strength and corrosion resistance at extreme temperatures, such as jet engines and petrochemical plants. It also has good fracture toughness characteristics due to niobium, molybdenum, aluminium, titanium and carbon. Without these trace elements, 718 Inconel Screw wouldn't be able to stand up to the same pressures that it does today.

Engineered for Extreme Environments

Inconel 718 Screws deliver robust solutions for industries requiring high performance under severe temperature and corrosive conditions. Their nickel-chromium alloy composition ensures outstanding tensile strength and resistance to oxidation, making them ideal for applications such as aerospace, marine, petrochemical, and gas turbines. Each screw is precision-manufactured to strict standards, offering a high degree of reliability and safety in mission-critical environments.

Customized to Your Specifications

We provide Inconel 718 Screws in a variety of sizes, threads, and finishes, fulfilling precise client requirements. Whether you need standard dimensions or unique geometries based on your engineering drawings, our manufacturing process accommodates custom orders. The available finishes-bright, passivated, or polished-further enhance the screw's resistance to corrosion and wear in aggressive environments.

FAQ's of Inconel 718 Screw:

Q: How are Inconel 718 screws typically used in industrial applications?

A: Inconel 718 screws are commonly used in sectors demanding high strength and corrosion resistance, such as aerospace, gas turbines, marine equipment, petrochemical installations, and heat exchangers. Their excellent mechanical and chemical properties across a wide temperature range ensure reliable fastening in critical systems.

Q: What are the major benefits of choosing Inconel 718 screws over standard steel fasteners?

A: Inconel 718 screws offer superior performance in high-temperature, high-pressure, and corrosive settings compared to standard steel fasteners. Their tensile strength can reach up to 1240 MPa, they are non-magnetic, and remain stable and corrosion-resistant from -253C up to 700C.

Q: When should I consider a custom screw order?

A: A custom screw order is recommended when your design requires specific dimensions, thread types, finishes, or performance characteristics not met by standard stock. We accommodate special requests based on supplied drawings or specification requirements, ensuring precise fit and functionality.

Q: What is the process for manufacturing Inconel 718 screws?

A: These screws are typically produced using cold forging or machining, followed by surface treatment such as passivation or polishing to enhance corrosion resistance. All products adhere to ASTM B637/ASME SB637 standards and meet ISO 4759-1 tolerances for dimensional consistency.

Q: Where do these screws excel in terms of environmental resistance?

A: Inconel 718 screws are especially effective in environments with severe heat, corrosion, or both-such as marine vessels, aerospace vehicles, and petrochemical plants. Their nickel-based superalloy composition resists oxidation, stress corrosion cracking, and pitting, even in aggressive chemical atmospheres.

Q: How do I select the proper size and thread type for my application?

A: Selection depends on factors like load requirements, assembly method, and compatibility with mating components. Standard sizes range from M3 to M56, available in metric, unified, or custom thread profiles. If needed, contact us with your specifications for tailored recommendations.

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