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 Hastelloy C22 Bolts?
Hastelloy C22 Bolts are premium corrosion-resistant fasteners manufactured from a nickel-chromium-molybdenum alloy specifically engineered to withstand highly aggressive environments. These bolts offer exceptional resistance against pitting, crevice corrosion, and stress corrosion cracking in systems containing chlorides, wet chlorine, and oxidizing acidic solutions. Hastelloy C22 Bolts maintain their strength and stability across both high-temperature and chemically intensive operating conditions, making them ideal for severe industrial environments.
Applications of Hastelloy C22 Bolts
- Chemical Processing – Bolts used in reactors, heat exchangers, and acid handling equipment.
- Pharmaceutical & Biotechnology – Sanitary and corrosion-critical system fastening.
- Marine & Subsea – Components and structures exposed to seawater and brine.
- Oil & Gas – Offshore drilling fasteners and sour gas applications.
- Pollution Control – Scrubber systems and waste treatment plants.
- Power & Nuclear – Heat exchanger and high-corrosion environments.
Common Uses of Hastelloy C22 Bolts
- Fastening chemical reactors, piping, and pressure systems.
- Pumps, valves, and industrial fluid handling equipment.
- Heat exchanger and condenser bolting sets.
- Marine and seawater system hardware.
- High-temperature processing equipment connections.
- Structural joints in corrosive industrial plants.
Hex Bolts Specifications
| Specification | Details |
|---|---|
| Hex Bolts Standard | EU, IFI, CSN, Italian, ASME, British BS, Indian IS, ISO, DIN, Polish PN, SAE |
| Hex Bolts Sizes | M2, M2.5, M3, M4, M5, M6, M8, M10, M12, M14, M16, M20, M24, M30, M36 to M160 |
| Hex Bolts Length | 3/8 to 8″ |
| Hex Bolts 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 Bolts Coating | PTFE Coated Hex bolt, Hot Dip galvanized Hex bolt, Yellow Zinc Plated Hex bolt, Blue Zinc Plated Hex bolt, Black Zinc Plated Hex bolt, Zinc Cobalt Plated Hex bolt, Aluminium Zinc Flake Coated Hex bolt, Black Phosphate Hex bolt, Zinc Plated Hex bolt, Nickel Plated Hex bolt |
| Hex Bolts Forming | Hot Forged Hex Bolts & Cold Forged Hex Bolts |
Hex Bolts Sizes & Standards
| Standards | Sizes |
|---|---|
| ASME B18.2.1 Hex Bolts | 3/8 inch to 3 inch |
| BS 1769 Hex Bolts | ½ inch to 2 inch |
| ASME B18.2.3.6M Hex Bolts | M12 to M36 |
| ASME B18.2.3.7M Hex Bolts | M16 to M36 |
| DIN 6914 Hex Bolts | M12 to M36 |
| ISO 7412 Hex Bolts | M12 to M36 |
| UNI 5712 Hex Bolts | M12 to M36 |
| DIN-EN 14399-4 Hex Bolts | M12 to M36 |
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Applications & Uses of Hex Bolts
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
Hastelloy C22 Bolts Manufacturer, Supplier, Exporter in Countries
| Country | Country | Country | Country |
|---|---|---|---|
| Hastelloy C22 Bolts exporters in Kuwait | Hastelloy C22 Bolts exporters in India | Hastelloy C22 Bolts exporters in Oman | Hastelloy C22 Bolts exporters in Iran |
| Hastelloy C22 Bolts exporters in Qatar | Hastelloy C22 Bolts exporters in China | Hastelloy C22 Bolts exporters in UAE | Hastelloy C22 Bolts exporters in Africa |
| Hastelloy C22 Bolts exporters in Turkey | Hastelloy C22 Bolts exporters in Mexico | Hastelloy C22 Bolts exporters in Canada | Hastelloy C22 Bolts exporters in Malaysia |
| Hastelloy C22 Bolts exporters in Saudi Arabia | Hastelloy C22 Bolts exporters in Brazil | Hastelloy C22 Bolts exporters in USA | Hastelloy C22 Bolts exporters in Sri Lanka |
| Hastelloy C22 Bolts exporters in Australia | Hastelloy C22 Bolts exporters in Nigeria | Hex Bolts exporters in 85+ countries | |
Manufacturer & Exporter of Bolts 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 |
