Company Introduction
Mcneil Instruments is a trusted name in the global steel and metal industry, delivering premium-quality products and customized solutions to meet diverse industrial needs. With a strong presence in the Kuwait and across international markets, we specialize in manufacturing and supplying stainless steel pipes, tubes, flanges, fasteners, and other high-performance metal products.
Our commitment to quality, innovation, and customer satisfaction sets us apart. Backed by years of industry expertise, we adhere to international standards and ensure precision engineering in every product we deliver. At Mcneil Instruments, we aim to build long-lasting relationships with clients by providing reliable, durable, and cost-effective solutions for industries such as oil & gas, construction, marine, and petrochemicals.
What is Inconel 718 Nuts?
Inconel 718 Nuts are manufactured from a nickel-chromium alloy with exceptional strength, corrosion resistance, and excellent performance at both cryogenic and high temperatures. This alloy is precipitation-hardened and offers high fatigue and stress-rupture resistance. It is commonly used in aerospace, marine, and industrial applications requiring robust, high-strength fastening solutions.
Applications of Inconel 718 Nuts
- Aerospace Industry – Used in jet engines, airframes, and landing gear fasteners.
- Power Generation – Applied in gas turbines, heat exchangers, and nuclear reactors.
- Marine Engineering – Suitable for seawater-exposed components, propellers, and shafts.
- Industrial Equipment – Used in chemical plants, pressure vessels, and machinery under stress.
- Oil & Gas Industry – Drilling rigs, valves, and offshore platforms.
- Petrochemical Industry – Process equipment exposed to high temperature and corrosive environments.
Common Uses of Inconel 718 Nuts
- Fasteners in turbines, engines, and high-stress mechanical assemblies.
- Applied in valves, pumps, and pressure vessels under harsh conditions.
- Used in high-temperature industrial machinery and structural components.
- Marine hardware for offshore and coastal applications.
- Common in aerospace and nuclear plant assemblies.
- Furnace and high-heat process fasteners.
Hex Coupling Nuts Specifications
| Specification | Details |
|---|---|
| Hex Coupling Nuts Standard | EU, IFI, CSN, Italian, ASME, British BS, Indian IS, ISO, DIN, Polish PN, SAE |
| Hex Coupling Nuts Sizes | M4 to M100 |
| Hex Coupling Nuts Length | 1/2″ to 2″ [Standard lengths or custom lengths as per requirement.] |
| Thread Types | Metric (M) and Unified National Thread (UNC/UNF) |
| Hex Coupling Nuts Materials | High Tensile, Stainless Steel, Inconel Fasteners, Incoloy Fasteners, Hastelloy Fasteners, Monel Fasteners, Silicon Bronze, Phospher Bronze, Aluminium Bronze, Nickel, Brass, Copper, Copper Nickel, Nitronic, Nimonic, ASME, ASTM |
| Hex Coupling Nuts Coating | PTFE Coated Hex Coupling Nuts, Hot Dip galvanized Hex Coupling Nuts, Yellow Zinc Plated Hex Coupling Nuts, Blue Zinc Plated Hex Coupling Nuts, Black Zinc Plated Hex Coupling Nuts, Zinc Cobalt Plated Hex Coupling Nuts, Aluminium Zinc Flake Coated Hex Coupling Nuts, Black Phosphate Hex Coupling Nuts, Zinc Plated Hex Coupling Nuts, Nickel Plated Hex Coupling Nuts |
| High Tensile Grades | 12.9 Hex Coupling Nuts, 14.9 Hex Coupling Nuts |
| Hex Coupling Nuts Forming | Hot Forged Hex Coupling Nuts & Cold Forged Hex Coupling Nuts |
Hex Coupling Nuts Materials & Grades
| Materials | Grades |
|---|---|
| Stainless Steel | ASTM / ASME SA 312 GR. TP 304, 304L, 304H, 309S, 309H, 310S, 310H, 316, 316TI, 316H, 316LN, 317, 317L, 321, 321H, 347, 347H, 904L |
| High Tensile | 8.8, 10.9, 12.9, 14.9 |
| Duplex Steel | UNS NO S31803, S32205, S32550, S32750, S32760 |
| Alloys Steel | ASTM / ASME A/SA 193 / 194 – B6, B7 / B7M, B16, 2, 2HM, 2H, GR 6 |
| Nickel Alloys | Nickel Alloys 200, Nickel Alloys 201 |
| Hastelloy | Hastelloy C-22, C-276, C-2000, C-4, X, B, N, G |
| Inconel | Inconel 600, 601, 625, 625LCF, 686, 718, 800, 825, X-750, 690, 602, 617, 925, A-289, AL-6XN, AL-904L |
Most Selling Types Of Nuts
Hex Coupling Nuts
Hex Flange Nuts
Hex Jam Nuts
Hex Nuts
K Lock Nuts
Nylock Jam Nuts
Nylock Nuts
Slotted Nuts
Square Thin Nuts
T Slot Nuts
Weld Square Nuts
Wing Nuts
Lifting Eye Nuts
Heavy Hex Nuts
Hex Weld Nuts
Hex Cap Nuts
12 Point Flange Nuts
All Metal Lock Nuts
2 Way Lock Nuts
Acorn Nuts
Applications & Uses of Hex Coupling Nut
Hex Bolts in Agriculture Industry
Hex Bolts in Automobile & Transportation
Hex Bolts in Oil and Gas Industry
Hex Bolts in Plumbing
Hex Bolts in Water Supply Systems
Hex Bolts in Chemical Refining
Hex Bolts in Building & Construction
Hex Bolts in Power Generation
Hex Bolts in Military
Hex Bolts in Marine
Inconel 718 Nuts Manufacturer, Supplier, Exporter in Countries
| Country | Country | Country | Country |
|---|---|---|---|
| Inconel 718 Nuts exporters in Kuwait | Inconel 718 Nuts exporters in India | Inconel 718 Nuts exporters in Oman | Inconel 718 Nuts exporters in Iran |
| Inconel 718 Nuts exporters in Qatar | Inconel 718 Nuts exporters in China | Inconel 718 Nuts exporters in UAE | Inconel 718 Nuts exporters in Africa |
| Inconel 718 Nuts exporters in Turkey | Inconel 718 Nuts exporters in Mexico | Inconel 718 Nuts exporters in Canada | Inconel 718 Nuts exporters in Malaysia |
| Inconel 718 Nuts exporters in Saudi Arabia | Inconel 718 Nuts exporters in Brazil | Inconel 718 Nuts exporters in USA | Inconel 718 Nuts exporters in Sri Lanka |
| Inconel 718 Nuts exporters in Australia | Inconel 718 Nuts exporters in Nigeria | Inconel 718 Nuts exporters in 85+ countries | |
Manufacturer & Exporter of Nuts in the Following Countries
| Country | Country | Country | Country | Country |
|---|---|---|---|---|
 Saudi Arabia |
 Kazakhstan |
 Zimbabwe |
 Netherlands |
 India |
 Afghanistan |
 Belgium |
 UAE |
 Israel |
 Europe |
 New Zealand |
 Mexico |
 Canada |
 Venezuela |
 United Kingdom |
 United States |
 South Africa |
 Malaysia |
 Poland |
 Germany |
 Singapore |
 Sri Lanka |
 Australia |
 Brazil |
 Ireland |
