Stainless Steel Duplex 2205 Nuts Manufacturer, Exporter in Kuwait

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.

Stainless Steel Duplex 2205 Nuts

What is Stainless Steel Duplex 2205 Nuts?

Stainless Steel Duplex 2205 Nuts are made from a duplex stainless steel alloy containing approximately 22% chromium, 5–6% nickel, and 3% molybdenum. This unique dual-phase microstructure (austenitic and ferritic) provides excellent strength, toughness, and superior resistance to stress corrosion cracking, pitting, and crevice corrosion. These nuts are ideal for applications exposed to chlorides and harsh environments.

Applications of Stainless Steel Duplex 2205 Nuts

Oil & Gas Industry – Used in offshore platforms, subsea systems, and drilling equipment.
Marine Engineering – Perfect for seawater piping systems and ship components.
Chemical Processing – Applied in handling acidic and chloride-rich solutions.
Desalination Plants – Used in evaporators, brine heaters, and seawater pumps.
Pulp & Paper Industry – For bleaching systems and chemical storage tanks.
Power Generation – Employed in heat exchangers and pressure vessels.

Common Uses of Stainless Steel Duplex 2205 Nuts

Used in pressure vessels, pumps, and valves requiring high corrosion resistance.
Ideal for connecting parts in marine and chemical processing equipment.
Used in mechanical assemblies exposed to seawater or chlorinated environments.
Applied in structural supports and heat exchanger connections.
Commonly used in desalination and power plant infrastructure.
Marine fasteners and underwater mechanical joints.

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 Bolts

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 Duplex 2205 Nuts Export Countries

Stainless Steel Duplex 2205 Nuts Manufacturer, Supplier, Exporter in Countries

Country	Country	Country	Country
Stainless Steel Duplex 2205 Nuts exporters in Kuwait	Stainless Steel Duplex 2205 Nuts exporters in India	Stainless Steel Duplex 2205 Nuts exporters in Oman	Stainless Steel Duplex 2205 Nuts exporters in Iran
Stainless Steel Duplex 2205 Nuts exporters in Qatar	Stainless Steel Duplex 2205 Nuts exporters in China	Stainless Steel Duplex 2205 Nuts exporters in UAE	Stainless Steel Duplex 2205 Nuts exporters in Africa
Stainless Steel Duplex 2205 Nuts exporters in Turkey	Stainless Steel Duplex 2205 Nuts exporters in Mexico	Stainless Steel Duplex 2205 Nuts exporters in Canada	Stainless Steel Duplex 2205 Nuts exporters in Malaysia
Stainless Steel Duplex 2205 Nuts exporters in Saudi Arabia	Stainless Steel Duplex 2205 Nuts exporters in Brazil	Stainless Steel Duplex 2205 Nuts exporters in USA	Stainless Steel Duplex 2205 Nuts exporters in Sri Lanka
Stainless Steel Duplex 2205 Nuts exporters in Australia	Stainless Steel Duplex 2205 Nuts exporters in Nigeria	Stainless Steel Duplex 2205 Nuts exporters in 85+ countries

Hex Bolts Export Countries

Manufacturer & Exporter of Nut 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