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 Stainless Steel Super Duplex 2507 Nuts?
Stainless Steel Super Duplex 2507 Nuts are made from a high-performance duplex stainless steel alloy composed of 25% chromium, 7% nickel, and 4% molybdenum. This alloy offers exceptional strength, excellent corrosion resistance, and superior resistance to pitting, crevice corrosion, and chloride stress corrosion cracking. Super Duplex 2507 is designed for use in demanding environments, particularly in marine, chemical, and offshore industries, where both high mechanical strength and corrosion resistance are critical.
Applications of Stainless Steel Super Duplex 2507 Nuts
- Desalination Plants – Used in evaporators, brine heaters, and seawater piping systems.
- Oil & Gas Industry – Ideal for offshore platforms, subsea pipelines, and drilling equipment.
- Marine Engineering – Applied in shipbuilding, propeller systems, and seawater cooling units.
- Chemical Processing – Suitable for corrosive chemical tanks, pressure vessels, and heat exchangers.
- Pulp & Paper Industry – Used in bleaching and digesting equipment exposed to harsh chemicals.
- Power Generation – Used in high-stress turbine and condenser components.
Common Uses of Stainless Steel Super Duplex 2507 Nuts
- Fastening parts in marine, offshore, and industrial assemblies.
- Used in pumps, valves, and pressure vessels requiring high corrosion resistance.
- Ideal for mechanical joints in chemical and seawater applications.
- Marine fasteners and underwater support structures.
- Common in desalination plants, refineries, and power plants.
- Used in offshore platforms and structural supports in corrosive zones.
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
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
Stainless Steel Super Duplex 2507 Nuts Manufacturer, Supplier, Exporter in Countries
| Country | Country | Country | Country |
|---|---|---|---|
| Stainless Steel Super Duplex 2507 Nuts exporters in Kuwait | Stainless Steel Super Duplex 2507 Nuts exporters in India | Stainless Steel Super Duplex 2507 Nuts exporters in Oman | Stainless Steel Super Duplex 2507 Nuts exporters in Iran |
| Stainless Steel Super Duplex 2507 Nuts exporters in Qatar | Stainless Steel Super Duplex 2507 Nuts exporters in China | Stainless Steel Super Duplex 2507 Nuts exporters in UAE | Stainless Steel Super Duplex 2507 Nuts exporters in Africa |
| Stainless Steel Super Duplex 2507 Nuts exporters in Turkey | Stainless Steel Super Duplex 2507 Nuts exporters in Mexico | Stainless Steel Super Duplex 2507 Nuts exporters in Canada | Stainless Steel Super Duplex 2507 Nuts exporters in Malaysia |
| Stainless Steel Super Duplex 2507 Nuts exporters in Saudi Arabia | Stainless Steel Super Duplex 2507 Nuts exporters in Brazil | Stainless Steel Super Duplex 2507 Nuts exporters in USA | Stainless Steel Super Duplex 2507 Nuts exporters in Sri Lanka |
| Stainless Steel Super Duplex 2507 Nuts exporters in Australia | Stainless Steel Super Duplex 2507 Nuts exporters in Nigeria | Stainless Steel Super Duplex 2507 Nuts exporters in 85+ countries | |
Manufacturer & Exporter of Nuts in the Following Countries
| Country | Country | Country | Country | Country |
|---|---|---|---|---|
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